Lessors of Nonfinancial Intangible Assets — The Royalty & Licensing Industry (NAICS 533110)

An investor primer for public-market and private investors. U.S. focus.

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1. Overview

This industry has an intimidating federal name — NAICS 533110, Lessors of Nonfinancial Intangible Assets (except Copyrighted Works) (NAICS is the North American Industry Classification System, the government's standard code for grouping businesses) — but the plain-English version is simple: it is the royalty and licensing business. Its firms own a legal right — a patent, a trademark or brand, a franchise system, or a subsurface mineral/oil-and-gas royalty interest — and rent that right to someone else in exchange for a royalty or license fee. They do not run the factory, the restaurant, the wireless network, or the oil well; they own the right and collect a cut of what it produces [1].

An investor should care because this is the purest asset-light, high-margin cash-flow model in the entire economy. Once the intangible asset exists, an extra license costs almost nothing to grant, so incremental revenue drops almost entirely to profit. The industry's roughly 2,700 employer locations booked about $62 billion of revenue on only ~44,000 employees — near $1.4 million of revenue per employee, three-to-five times the typical U.S. industry [2][3].

A framing note. Because 533110 sits inside the Census "Real Estate and Rental and Leasing" sector, it is easy to assume the usual property toolkit applies. It does not. There is no building to occupy, no fleet to depreciate, and almost no REIT (real estate investment trust — a tax-favored property-owning company) here. Occupancy, capitalization rates, funds from operations, and fleet utilization — the standard real-estate and rental metrics — largely do not apply, a point worth stating plainly up front. Where the real-estate analogy is still useful, we translate it into the correct royalty economics below.

Ways in. Public-market investors reach this industry mainly through listed oil-and-gas mineral-royalty companies (Texas Pacific Land, Viper Energy, Kimbell Royalty Partners, Black Stone Minerals) and patent-licensing companies (InterDigital, Adeia). Private investors reach it by buying mineral/royalty interests directly, backing private brand-licensing platforms (Authentic Brands Group, WHP Global), or holding patent and franchise royalty streams. Scaled brand licensing is largely a private-capital game — there are very few public pure-plays [1][7][16][17].

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2. What it is, and what it is not

In scope. Establishments primarily engaged in assigning the rights to nonfinancial intangible assets in return for royalties or license fees: patent owning and licensing; trademark and brand-name licensing; industrial-design licensing; franchise-agreement licensing (the franchisor's fee stream, not operating the outlet); and oil, gas, and mineral royalty leasing. The owner may or may not have created the asset [1].

Explicitly excluded — and where those activities live instead:

Note that NAICS classifies a location by its main activity, not a whole company by one revenue stream. So the economy's biggest royalty engines — Qualcomm's patent-licensing arm (~$5.6B/yr), Disney's consumer-products licensing, McDonald's and Marriott franchise royalties, Diamondback's mineral subsidiary — are consolidated inside diversified parents coded to other industries and never show up in the 533110 totals [1][25]. This is the single most important thing to understand about the industry's size (see §3).

Ownership mix — a barbell. At one end sit a few dozen scaled, often listed or institutionally backed platforms that own valuable, scalable portfolios. At the other end sits a vast tail of tiny holders — single-purpose companies, family partnerships, trusts, individual inventors, and above all mineral owners. Federal data reflect the tail: about 64% of employer establishments have fewer than five employees [3]. The trade group for mineral owners estimates roughly 12.6 million U.S. royalty owners — thousands of times the ~2,700 employer establishments Census counts [19]. Three ownership patterns run through the industry: mineral royalties (fragmented individuals rolling up into public consolidators), brand licensing (private-equity roll-ups), and patent licensing (concentrated among a handful of technology holders).

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3. How big it is

Our authoritative federal figures, with an important honesty caveat below:

For historical context, the prior full Economic Census (2017) put revenue at $46.67 billion, so directly booked industry revenue grew on the order of a third over five years [4]; Census's Quarterly Services Survey — a taxable-employer-only revenue tracker (NAICS 533 equals 533110, the sole industry in its subsector) — reads even higher and rising, around $69 billion at a 2025 run-rate [5]. Treat these as nominal, mixed-basket indicators, not clean organic growth.

Concentration is a "no giant, but top-heavy" picture. The Herfindahl-Hirschman Index (HHI, an antitrust concentration score where anything under 1,500 is "unconcentrated") is just 329 — very low, meaning no single firm dominates. Yet the top 4 firms take 28.4% of revenue, the top 8 take 42.8%, and the top 50 take 81.9% [2]. In plain terms: a few dozen mid-to-large royalty companies sit atop a long tail of very small holders.

The undercount — read this before quoting the $62 billion. Census business statistics count employer establishments. This industry is defined by owners who have almost no employees, so the official total materially understates the true economic footprint of royalty and licensing activity for two compounding reasons. First, as noted, the largest royalty streams are booked inside operating companies coded to other sectors and never appear here [1]. Second, most royalty ownership is individual and passive — the ~12.6 million mineral owners, plus family trusts, single-patent holders, and single-trademark shell entities — and much of it falls outside the employer-establishment frame entirely [19]. (This is the intangible-asset echo of a well-known housing fact: just as most rental homes are owned by small individual landlords the business census barely sees, most royalty rights are held by small individual owners.)

How large is the underlying activity these royalties tax? Much larger than the $62 billion the industry books:

• Licensed merchandise: ~$369.6 billion in global retail sales in 2024 (Entertainment/Characters ~$149.8B; Corporate Brands ~$95.8B; Sports ~$40.8B). Brand licensors capture low-to-mid-single-digit royalties on this base [7].
• U.S. franchising: ~821,000 establishments, ~$893.9 billion of output, ~8.9 million jobs, ~3% of GDP; franchisors typically take 4–8% of franchisee sales as royalty [8].
• Federal onshore oil-and-gas leases alone paid $7.19 billion in royalties to the U.S. government in FY2025 — one landlord's slice of a far larger private mineral base [20].

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4. The investable universe

The cleanest public exposure is in mineral/oil-and-gas royalties and patent licensing. Scaled brand licensing is mostly private. Market caps and yields move constantly and are given only where reliably sourced; the "key metric" column is the durable comparator.

Public companies

"SEP" = standard-essential patent — a patent that must be used to comply with a technical standard like 5G or a video codec; "Up-C" = umbrella partnership–C-corporation, a structure that lets founders keep pass-through tax treatment; a "K-1" is the partnership tax form that replaces a 1099 and complicates filing for MLP holders.

Major private / institutional owners

• Authentic Brands Group (private): 50+ brands (Reebok, Forever 21, Brooks Brothers, Sports Illustrated), 1,700+ licensing partners, 150 countries, $38B+ systemwide retail sales; owners include General Atlantic, CVC, HPS, Leonard Green, Brookfield, GIC, Temasek, QIA, Oaktree [16].
• WHP Global (private): 15+ brands (Toys "R" Us, Anne Klein, Express, Bonobos), $8.5B+ retail sales; Ares invested $375M at a stated $1.6B valuation in 2023 [17].
• Mineral aggregation funds — private-equity-backed buyers rolling up the fragmented ~12.6M-owner base — and patent/IP funds and litigation-finance vehicles round out the private side [19].

The takeaway: if you want brand royalty exposure specifically, public options are thin; the scaled money is private [16][17][18].

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5. How the money works

The unifying fact: the licensee supplies all the capital, labor, inventory, and operating cost; the owner supplies an enforceable right and takes a top-line cut. That produces some of the highest margins in the economy — but it is not risk-free, because the owner is fully exposed to the volume and price of the underlying with little control over either.

What the "rent" is — royalty rates by segment:

• Brands/trademarks: ~2–10% of licensee net sales (fashion and character licensing often 5–15%) [7].
• Patents/SEPs: commonly 1–5% of the licensed product's revenue [25].
• Franchising: ~4–8% of franchisee gross sales, plus upfront and renewal fees [8].
• Oil, gas & minerals: ~18.75%–25% of wellhead production revenue (the classic 1/8 royalty has risen toward 1/4 on premier Permian acreage) [20].

The margins are software-like. Texas Pacific Land ran a ~74% consolidated operating margin (roughly 80% in its core land-and-resource segment) on ~$798M of 2025 revenue, with no debt [9]. InterDigital's operating margin was ~55%, and roughly 93% of its revenue was fixed-fee [14]. Mineral royalties convert to cash especially cleanly because the owner funds essentially no capital expenditure [9].

Translating the real-estate metrics (the honest mapping). For readers who know REIT and property language, here is how it maps — with the warning that these are analogies, not the same thing:

• Occupancy / rent → license coverage / royalty rate. The analog of a full building is how much of the addressable base is licensed and paying. InterDigital reports ~85% of global smartphones under license; the "rent" is the royalty rate [14].
• NOI (net operating income) and cap rate (capitalization rate — the yield used to value a property) → royalty income and the discount rate applied to it. A royalty stream is valued at a multiple of its cash flow; when rates rise, that multiple compresses, exactly as cap-rate expansion lowers property values (see §9). But there is no standardized property NOI here, so this is a valuation lens, not a literal cap rate.
• FFO/AFFO (funds from operations / adjusted — the REIT cash-earnings measure that adds back property depreciation) → distributable cash flow. Because GAAP net income for a royalty entity is badly distorted by non-cash depletion and impairment, mineral partnerships headline distributable cash flow instead — the same instinct behind a REIT's FFO. (Vivid example: Viper booked ~$1.35B of royalty income yet a ~$206M GAAP loss in 2025, purely from ~$1.38B of non-cash depletion/impairment [10].)
• REIT 90%-payout / pass-through → MLPs, royalty trusts, and Up-Cs. There is essentially no REIT here, but the pass-through logic reappears in other vehicles: master limited partnerships (MLPs — publicly traded partnerships like Kimbell and Black Stone that avoid entity-level tax and distribute most cash, issuing K-1s); royalty trusts (Sabine — grantor trusts that pass through nearly all net royalty income); and Up-C corporations (Viper). A qualifying REIT must distribute ≥90% of its taxable income to keep its pass-through status [24] — a rule that, again, does not automatically apply just because 533110 lives in the real-estate sector.
• Fleet residual/resale value → asset decay. The rental-fleet worry about resale value maps to the durability of the right: a patent's 20-year life (SEPs decay as standards age), a trademark's perpetual renewability (a structural advantage — trademarks don't expire if used and renewed), and a mineral well's natural decline [14][21].

Leverage magnifies both yield and rate-sensitivity. TPL is debt-free; the acquisitive consolidators (Viper post-Sitio) carry meaningful debt and thus more refinancing risk [9][10].

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6. What drives demand

• Consumer and retail spending drives brand and franchise royalties; the ~$370B licensed-goods base grows with disposable income, entertainment franchises, and e-commerce reach [7].
• Technology-standard adoption drives patent royalties: each wireless generation (4G→5G→6G), video codec, and Wi-Fi standard expands the licensable device base across ~1.2 billion smartphones a year plus IoT, automotive, and streaming [14].
• Commodity prices and drilling activity set mineral-royalty revenue; Permian production growth lifted TPL, Viper, and peers to record volumes [9][10].
• Franchise unit economics — royalty growth is durable only when franchisees themselves earn healthy returns [8].
• "Financialization of IP" — the structural trend of separating brand and mineral ownership from operations — keeps creating new standalone royalty entities and demand for royalty assets as an investable class.

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7. Regulation

There is no dedicated regulator of this industry, and — importantly — none of the rules that govern its sector-mates apply here: no fair-housing or rent-control exposure (that's real estate), no consumer auto-leasing rules (that's equipment rental), and no CMS (Centers for Medicare & Medicaid Services) reimbursement risk for DME (durable medical equipment) leasing (that's a healthcare-supply code). What matters instead is the law governing each asset:

• Patents: a U.S. utility patent generally expires 20 years from filing; validity can be challenged at the USPTO (U.S. Patent and Trademark Office) Patent Trial and Appeal Board (PTAB); and standard-essential patents carry FRAND (fair, reasonable, and non-discriminatory) licensing obligations policed by antitrust authorities. In 2022 the DOJ, USPTO, and NIST withdrew their 2019 SEP-remedies policy statement, returning to a case-by-case approach [21][22][25].
• Trademarks: require continued commercial use and periodic maintenance filings; weak quality control ("naked licensing") can erode the right [21].
• Franchising: the FTC (Federal Trade Commission) Franchise Rule requires franchisors to give prospective franchisees a Franchise Disclosure Document (FDD) with 23 prescribed disclosures, generally ≥14 days before signing; states add registration and relationship laws [23].
• Minerals: heavily state-law-driven (title, spacing, pooling); royalty owners don't operate wells but are affected by operator regulation (permitting, methane/flaring, plugging) and by severance and property taxes. Federal tax law generally allows qualifying royalty owners a percentage-depletion deduction (commonly 15% for oil and gas) [23].
• Securities/tax: public royalty companies file ordinary SEC disclosures; MLP and royalty-trust holders receive K-1s and face publicly-traded-partnership tax rules.

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8. Competitive dynamics and consolidation

Moats are asset-specific: for patents, essentiality to a standard, claim quality, remaining life, and proven enforceability; for brands, consumer recognition and disciplined quality control; for franchises, replicable unit economics; for minerals, low-cost basins, high royalty fractions, contiguous acreage, and clean title. Scale adds negotiating leverage, diversification, audit capability, and cheaper financing — but scale does not make a weak right strong.

Consolidation is active on all three fronts:

• Minerals are consolidating fastest. Viper's ~$4 billion acquisition of Sitio Royalties (2025) created the largest public oil-and-gas mineral company and signaled that cost of capital and index inclusion increasingly favor the biggest public aggregators over fragmented private holders [10].
• Brand licensing is a private-equity roll-up: Authentic, WHP, and Bluestar Alliance compete to buy distressed or under-monetized trademarks and re-license them across categories and geographies [16][17].
• Patent licensing is concentrated and contested — a handful of holders (Qualcomm, Nokia, Ericsson, InterDigital, Huawei) capture most SEP royalties; competition turns on portfolio strength and enforcement leverage rather than price [25].

A recurring value-destroyer: buyers capitalizing temporary royalty spikes at low discount rates, over-counting undrilled inventory, or over-paying for declining brands.

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9. Risks

1. Interest-rate / discount-rate sensitivity (lead risk). A royalty is a long-duration cash-flow stream valued at a multiple. When rates rise, the multiple investors will pay compresses — the direct analog to cap-rate expansion in real estate — and high-payout vehicles (MLPs, royalty trusts) trade like bond proxies that de-rate. Leveraged consolidators additionally face refinancing risk. For the income-oriented investor, this is the single most important market risk.

2. Commodity price & volume (minerals). ~80%+ margins come paired with ~100% exposure to oil/gas prices and drilling pace, which the operator controls; natural well decline erodes existing production regardless [9][10].

3. Asset decay — the "residual-value" analog. Patents expire and can go obsolete before they legally end; brands lose cultural relevance; wells deplete; undrilled acreage may never be drilled. Patent count, brand count, or gross acreage alone overstate value — remaining economic life is what matters [14][21].

4. Revenue lumpiness & GAAP noise. Patent licensors book large one-time "catch-up" payments (InterDigital took ~$277M of catch-up in 2025) and litigation swings results; depletion, impairment, and IP amortization make GAAP earnings a poor proxy for cash [14][10].

5. Concentration. By customer, standard, brand, commodity, basin, operator, or renewal year. InterDigital's top three customers were ~61% of 2025 revenue; TPL's top three were ~39.6% [14][9].

6. Counterparty solvency. A brand licensor with no inventory still suffers if its licensee fails; a mineral owner with prime acreage still waits if the operator goes bankrupt.

7. Legal/regulatory & reputational. Adverse FRAND rulings, PTAB invalidations, franchise-law changes, "patent-troll" criticism, and energy-transition pressure on fossil royalties can all impair the base [21][22].

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10. How to invest, and outlook

Public routes. The listed universe is dominated by mineral-royalty companies (TPL, VNOM, KRP, BSM, NRP, SBR) and patent licensors (IDCC, ADEA); brand pure-plays are scarce [9][14][18]. Value them on distributable cash flow, distribution yield and its coverage, net-debt-to-EBITDA, and price-to-NAV (net asset value — here, the modeled value of mineral acreage or the IP portfolio) rather than GAAP earnings per share. Two discipline points: distinguish corporations from MLPs (the latter issue K-1s and change your tax outcome), and normalize one-time catch-up/settlement revenue before paying a recurring multiple. A high yield can simply be capitalizing a declining production stream [9][10][14].

Private routes. Buy mineral/royalty interests directly or through aggregation funds; take LP stakes in private brand platforms (Authentic, WHP); or hold patent/IP funds, litigation-finance vehicles, or a franchise system's royalty stream. Private ownership trades liquidity, diversification, and disclosure for higher yield and control — and demands real legal diligence (title and division orders for minerals; assignment chains and remaining life for patents; systemwide-sales-vs-owner-revenue and licensee solvency for brands) [19]. Note that owning a franchise outlet is operating-company exposure, not ownership of the franchisor's royalty right.

Outlook (forward-looking judgment).

• Minerals: consolidation should continue as public buyers offer liquidity to a fragmented, 12.6-million-owner base; Permian-focused portfolios stay advantaged, but the group's valuation is hostage to commodity prices and the rate environment. Debt-free compounders (TPL) and high-payout trusts sit at opposite ends of that risk spectrum [9][10][19].
• Patents: structurally growing with device proliferation and new standards (5G-Advanced, 6G, video, IoT, automotive); InterDigital's push toward >$1B recurring revenue by 2030 is the bellwether, with FRAND headwinds and lumpiness the counterweight [14].
• Brands: the "financialization of IP" keeps expanding the count and scale of standalone licensors, still captured mostly by private capital; success hinges on acquisition discipline — a familiar-but-declining name is not an appreciating asset [16][17].

The through-line: 533110 will remain the highest-margin, most asset-light corner of the "rental and leasing" sector — cost-free, high-conversion cash flow whose central vulnerability is that long-duration royalty streams, like all long-duration assets, are acutely sensitive to discount rates. That is the intangible-asset echo of real-estate cap-rate risk, and it is the one place the property analogy genuinely holds.

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Sources

1. U.S. Census Bureau, "2022 NAICS 533110 — Lessors of Nonfinancial Intangible Assets (except Copyrighted Works)" (definition, examples, exclusions, adjacent codes), 2022. https://www.census.gov/naics/?details=533110&input=533110&year=2022
2. U.S. Census Bureau, 2022 Economic Census — industry concentration table, NAICS 533110 (receipts $62.07B; 2,446 firms; CR4 28.4%, CR8 42.8%, CR20 63.8%, CR50 81.9%; HHI 329). Histometrics ingested federal statistics (ground truth).
3. U.S. Census Bureau, 2023 County Business Patterns, NAICS 533110 (2,701 establishments; 44,095 employees; $6.02B payroll; establishment-size distribution). Ingested ground truth; cf. https://data.census.gov/table/CBP2023.CB2300CBP?codeset=naics~533110
4. U.S. Census Bureau, 2017 Economic Census, NAICS 533110 (revenue $46.67B; payroll $3.91B; 38,156 employees). https://data.census.gov/table/ECNBASIC2022.EC2253BASIC
5. U.S. Census Bureau / FRED, Quarterly Services Survey — Total Revenue for Lessors of Nonfinancial Intangible Assets, Taxable Employer Firms (NAICS 533; ~$58.9B 2022, ~$68.6B 2025 run-rate). https://fred.stlouisfed.org/series/REVEF533TAXABL
6. U.S. Small Business Administration, "Table of Small Business Size Standards" — NAICS 533110 = $47.0M average annual receipts (eff. 2023). https://www.sba.gov/document/support-table-size-standards
7. Licensing International, "2025 Global Licensing Industry Study" — $369.6B global licensed-goods retail sales in 2024; Entertainment/Characters $149.8B, Corporate Brands $95.8B, Sports $40.8B. https://licensinginternational.org/news/licensing-internationals-2025-global-study-shows-licensing-industry-reached-369-6-billion/
8. International Franchise Association, "2024 Franchising Economic Report" — ~821,000 establishments; $893.9B output; ~8.9M jobs; ~3% of GDP. https://www.franchise.org/wp-content/uploads/2025/03/2024-Franchising-Economic-Report.pdf
9. Texas Pacific Land Corporation, 2025 Form 10-K (revenue ~$798.2M; ~882,000 surface + ~224,000 net royalty acres; debt-free; operating margin ~74–80%; top-3 customers 39.6%); market cap ~$28.6B mid-2026. https://www.sec.gov/Archives/edgar/data/1811074/000181107426000018/tpl-20251231.htm
10. Viper Energy, Inc., 2025 Form 10-K (96,003 net royalty acres; ~$1.346B royalty income; ~$206M GAAP loss on ~$1.38B depletion/impairment) and Sitio Royalties acquisition (~$4B, closed Aug 2025). https://www.sec.gov/Archives/edgar/data/2074176/000207417626000010/vnom-20251231.htm
11. Kimbell Royalty Partners, LP, 2025 Form 10-K (12.3M gross mineral/royalty acres; >133,000 gross wells across 28 states; ~1,300 operators; 72.9 MMBoe proved reserves). https://www.sec.gov/Archives/edgar/data/1657788/000110465926020477/krp-20251231x10k.htm
12. Black Stone Minerals, L.P., FY2024 results and 2025 Form 10-K (16.9M gross acres; adj. EBITDA ~$380.9M; distributable cash flow ~$349M; net income $271.3M). https://www.sec.gov/Archives/edgar/data/1621434/000162143426000018/bsm-20251231.htm
13. Natural Resource Partners L.P., 2025 Form 10-K (~13M acres; coal, aggregates, and mineral/subsurface royalties). https://www.sec.gov/Archives/edgar/data/1171486/000143774926006147/nrp20251231_10k.htm
14. InterDigital, Inc., 2025 Form 10-K (revenue ~$834.0M; >38,000 patents & applications; ~93% fixed-fee; ~$277.4M catch-up; operating margin ~55.3%; ~85% of smartphones licensed; top-3 customers ~61%; >$1B ARR target by 2030). https://www.sec.gov/Archives/edgar/data/1405495/000140549526000011/idcc-20251231.htm
15. Adeia Inc., 2025 Form 10-K (revenue ~$443.4M; ~13,750 patent assets; operating cash flow ~$158.1M). https://www.sec.gov/Archives/edgar/data/1803696/000119312526076549/adea-20251231.htm
16. Authentic Brands Group, corporate disclosures (50+ brands; 1,700+ licensing partners; 150 countries; $38B+ systemwide retail sales; investors incl. General Atlantic, CVC, HPS, Leonard Green, Brookfield, GIC, Temasek, QIA, Oaktree). https://corporate.authentic.com/about
17. WHP Global, company overview and Ares investment (15+ brands; $8.5B+ retail sales; $375M Ares investment at $1.6B valuation, 2023; Toys "R" Us, Anne Klein, Express, Bonobos). https://www.whp-global.com/
18. Xcel Brands, Inc., Form 10-Q for the period ended Sept. 30, 2025 (nine-month net licensing revenue ~$3.8M). https://www.sec.gov/Archives/edgar/data/1083220/000110465925114198/xelb-20250930x10q.htm
19. National Association of Royalty Owners (NARO) — estimate of ~12.6 million U.S. royalty owners. https://naro-us.org/
20. Congressional Research Service, "Revenues and Disbursements from Oil and Natural Gas Leases on Onshore Federal Lands" — onshore federal royalties ~$7.19B in FY2025; typical mineral royalty fractions. https://www.congress.gov/crs-product/R46537
21. U.S. Patent and Trademark Office — "Patent Term" (20-year utility-patent life) and "Keeping Your Trademark Registration Alive" (use and maintenance requirements). https://www.uspto.gov/web/offices/pac/mpep/s2701.html; https://www.uspto.gov/trademarks/maintain/keeping-your-registration-alive
22. U.S. Department of Justice, USPTO & NIST, "Withdrawal of 2019 Standard-Essential Patent Policy Statement," 2022. https://www.justice.gov/archives/opa/pr/justice-department-us-patent-and-trademark-office-and-national-institute-standards-and
23. Federal Trade Commission, "Franchise Rule" and "A Consumer's Guide to Buying a Franchise" (Franchise Disclosure Document; 23 disclosures; 14-day rule). https://www.ftc.gov/business-guidance/resources/consumers-guide-buying-franchise. [Depletion] Internal Revenue Service, "Depletion" (percentage depletion, commonly 15% for oil & gas), Pub. 535. https://www.irs.gov/pub/irs-prior/p535--2021.pdf
24. Nareit, "Funds From Operations (FFO / AFFO)"; Internal Revenue Service, Form 1120-REIT instructions (≥90% distribution requirement). https://www.reit.com/glossary/funds-operation-ffo; https://www.irs.gov/instructions/i1120rei
25. Patent-licensing market context — Qualcomm QTL (~$5.6B FY2024 licensing revenue); 5G SEP licensing market (~$15B/yr); typical SEP royalty rates 1–5% (industry/market-research estimates; treat as indicative). https://techblog.comsoc.org/2026/01/30/huawei-qualcomm-samsung-and-ericsson-leading-patent-race-in-15-billion-5g-licensing-market/
26. Sabine Royalty Trust — 2024 royalty income ~$82.6M; market cap ~$965M; perpetual-but-depleting royalty interest (royalty-trust structure). https://www.suredividend.com/royalty-trusts-list/