The patent troll is the only extortionist in the world who can afford to look ridiculous. While you're laughing at a lawsuit over a one-tap button, the litigation clock is already running. That's not a bug in the system. It's the whole point.
Behind the absurdity sits a perfectly rational business. Patent assertion entities — NPEs, in the polite industry term — are professional, methodical, and anything but random. Every campaign is an investment, calibrated for probability of return. Which makes fast-growing markets with murky regulation, unsettled case law, and defendants who've never fought a patent war before close to ideal hunting grounds. Trolls don't pick industries. They pick vulnerability.
iGaming went through this cycle first, and hardest. Crypto is running a parallel track, but with a different playbook. Sweepstakes casinos and grey-market payment processing are, by all available evidence, next — and largely haven't noticed yet.
This isn't a metaphor. It's a business model, with names, numbers, and a documented mechanism of extraction.
How Nuisance Settlement Works
The economics are straightforward. Defending a patent lawsuit through trial costs upwards of a million dollars — even when you win. The plaintiff, a non-practicing entity that produces nothing and exists solely to hold patents and litigate, pays far less: NPE lawyers typically work on contingency, taking a share of whatever they recover.
From this follows the defining asymmetry. An NPE can offer to settle for a fraction of what defense would cost — 10 to 25 times less, by industry estimates — and the rational defendant pays, regardless of whether the patent is legitimate. That's why the vast majority of companies targeted by patent trolls settle. Not because they infringed. Because the math says so.
Patent law makes this worse in two ways. First, intent doesn't matter: you can independently invent the same solution as a patent holder and still be found liable. Second, the burden of proof is stacked against defendants. A patent is a government-issued presumption of validity; invalidating it requires "clear and convincing evidence" — a higher bar than the "preponderance" standard plaintiffs use to prove infringement in the first place.
In recent years, has supercharged the model. Hedge funds and specialty financiers back portfolios of patent suits in exchange for a share of recoveries, turning litigation into a financial product. They bear no court obligations, face no adverse costs if the case fails, and answer to no one but their LPs. Their capital is what lets NPEs sustain multi-year campaigns against companies with the resources to fight back.
The market is accelerating, not cooling. Patent suit filings rose 20% year-over-year in 2025, driven almost entirely by NPE activity — not by operating companies defending genuine innovations.
iGaming: The Pioneer Cycle
The history of patent trolling in online gambling is a complete story arc — with pioneers, an institutional response, a hard-won shield, the quiet expiration of that shield, and a villain who keeps coming back from the dead.
In the early 2000s, a retired Las Vegas contractor named held a 1995 patent on a method for placing "live electronic wagers from a remote location" through his company, Home Gambling Network. The claim language was broad enough that Molnick believed it covered essentially all online gambling — the entire industry, by implication. By the time he sued , then one of the world's largest operators, he'd already run a quiet assembly line of pre-litigation settlements with smaller operators. IP attorneys publicly doubted the patent could survive a full trial. That was largely beside the point: the threat of sustained legal costs kept defendants at the negotiating table. How much Molnick ultimately collected will never be known. Settlement terms are confidential — by design. Secrecy is part of the model. It keeps the next target from knowing what the previous one paid, or that paying is even an option.
By 2013, the problem had reached lobbying scale. The declared publicly that the industry had been "bitten by the patent troll bug." Notably, the didn't act alone: the heads of the , the Nevada Resort Association, and the Consumer Electronics Association co-signed an op-ed in the Las Vegas Review-Journal — an unusual degree of cross-sector alignment. The cases they cited illustrated that trolls drew no distinction between gaming and anything else.
California-based sued Treasure Island and Hard Rock Hotels for sending guests emails containing hyperlinks to web pages. A hyperlink, in other words, had been patented as an invention. Texas-based went further: it simultaneously sued Las Vegas Sands and Campbell's Soup — the food company — under the same patent on "organizing and presenting information." A casino and a can of soup in the same infringement action isn't creative writing. It's the actual docket. Trolls had no interest in gaming mechanics. They were after infrastructure that everyone used.
The lobbying push produced a concrete result: expanded access to Covered Business Method (CBM) review at the USPTO — a relatively fast and cheap administrative procedure for invalidating low-quality patents, far less expensive than district court litigation.
A Historical Footnote
The Phoenix Mechanism
The CBM program was built with a sunset clause. It terminated on September 16, 2020. Congress did not renew it. Companies were left with the remaining tools: inter partes review (IPR) before the (), or full district court litigation — both slower, more expensive, and less certain than CBM had been.
Into this gap walked something considerably more sophisticated than .
From 2016 onward, a cluster of entities — , , and Interactive Games Limited — ran coordinated patent campaigns against virtually the entire online gambling industry at once: , , 888 Holdings, Zynga, Big Fish Games, bwin.party. All three entities trace back through corporate disclosure filings to , the holding structure of , one of Wall Street's largest financial houses.
In 2019, filed suit in Delaware against , anchored in part on patent US 8,974,302 — "Multi-Process Communication Regarding Gaming Information." This is not an abstract concept patent. It describes a specific technical infrastructure: an adaptive geofencing system for mobile gambling in which the interval between location checks updates dynamically based on the device's distance from a jurisdictional boundary and its speed of travel. Layered on top: multi-factor device authorization, including OS integrity verification via hash comparison — effectively jailbreak detection, to prevent GPS spoofing on modified phones. This is mandatory compliance infrastructure for every licensed US sports betting app operating after PASPA's repeal in 2018.
responded in 2020 by filing for inter partes review (IPR2020-01109). found the patent claims invalid. appealed. In June 2023, the Federal Circuit affirmed — per Rule 36, meaning without a written opinion. One word. In appellate practice, that's the court's way of saying the case wasn't interesting enough to explain.
It looked like an ending. While the appeals ran — 2022 through 2023 — continuation applications were quietly filing at the USPTO in parallel. Continuations from the same patent family, with updated claim language. Not broad conceptual assertions this time, but technically detailed descriptions of specific mechanisms that licensed operators are legally required to implement. Patents that are significantly harder to kill at . In 2024 and 2025, the USPTO issued four new patents: US 12,409,382, US 12,548,404, US 12,400,518, and US 12,406,284. The Delaware case officially closed in April 2024. In April 2026 — with the same lead attorney, of Sterne Kessler — filed two new suits: against in Massachusetts, and against and in New Jersey. New patent numbers. Same technology. Same defendants.
This is how the phoenix mechanism works. A continuation application can be filed at any point while any pending application from the same patent family remains open at the USPTO. The new application inherits the original priority date but receives fresh claims — and a new term, and a new statute of limitations. The defendant must run the full cycle again: IPR filing, decision, Federal Circuit appeal. Another three to five years. Another round of legal fees. And throughout, the phoenix offers settlement — cheaper than fighting.
A Conflict Worth Noting
Running alongside the Interactive Games saga, on a smaller scale but with its own illustrative quality: in December 2025, sued over the Hollywood Casino mobile app. The patent at issue covers completing a wager with a single screen tap rather than multiple sequential steps. The patent text itself notes that multiple clicks may cause a user to lose interest — particularly on a mobile device where precise tapping is harder. The USPTO granted a legal monopoly on the insight that fewer steps means more completed actions. The prelude followed the standard NPE sequence: nearly a year of correspondence and meetings with , from late 2024 through September 2025, before the lawsuit was filed.
The conflict of interest shadowing the Interactive Games litigation is harder to dismiss. Every plaintiff entity connects back to — 's holding structure. , 's longtime CEO, is now the United States Secretary of Commerce. University of Missouri law professor Dennis Crouch has noted that Lutnick is listed as inventor on hundreds of patents filed through Cantor-affiliated structures in fintech and gaming. The Department of Commerce formally oversees the USPTO — the same patent office to which and must now submit invalidation petitions for the new patents. Lutnick has stated full compliance with his ethics agreement, including required divestitures and recusals. , , and the USPTO all declined to comment. Crouch put it plainly: Lutnick is the first Secretary of Commerce in US history with this degree of personal entanglement in the patent system. The system, for its part, has nothing to add.
Crypto: Same Pattern, Different Defense
The crypto industry is running a structurally identical cycle — without government on its side. As it turns out, that may be an advantage.
Roughly 58% of all patent suits in the US crypto and blockchain sector are filed by NPEs. In 2018, Uniloc sued Bitcoin itself — not a company, not an exchange, but the protocol. Imagine suing HTTP. The case was dismissed, but the attempt illustrates how far trolls will reach when identifying a target.
By 2025, the attacks had become more sophisticated. — a structure that acquired thousands of patents from BlackBerry's bankruptcy estate — filed suits against miners Core Scientific and Marathon Digital, claiming that routine Bitcoin transaction verification using elliptic curve cryptography infringes patents originally developed by Certicom. Asserting patents over the mathematics underlying cryptographic security is not absurdist theater. It is a strategically calibrated attack on the foundational infrastructure of an entire industry.
The crypto sector's response diverged sharply from gaming's. Rather than lobbying for a government program, it built a private collective defense: the (), backed by Coinbase, Block, and other major players, partnered with to create a Blockchain Zone — a mechanism through which pool members fund preemptive patent challenges before any troll can use a patent against an individual small developer. An analogous Transactions Zone has already challenged over 100 NPE patents threatening payment and authentication technologies.
This architecture has a structural advantage over what gaming built in 2013: it doesn't expire. No sunset clause. No Congressional renewal required. The weakness is coverage — developers outside and remain exposed, exactly as smaller casino operators outside the were exposed to Molnick two decades ago.
Where the Trolls Aren't — Yet
One notable absence: sweepstakes casinos, arguably the hottest grey-zone gambling market in the US right now, have seen almost no patent litigation. The market is large — estimates for 2025 run from $7 billion to over $14 billion in revenue — and legally embattled on multiple fronts: over 100 active consumer class actions, bans in New York and California, cease-and-desist demands from state attorneys general across the country. But none of that pressure is patent-based.
Two explanations are possible. Either the technology stack across sweepstakes operators — Chumba, Stake.us, McLuck and their peers — is too standardized and unremarkable to contain patentable "inventions" worth asserting. Or no relevant patent holder has looked closely enough at the market yet. Given how quickly trolls typically respond to any fast-growing revenue vertical, the latter looks less like structural protection and more like a closing window.
The same applies to grey-market payment processing — the infrastructure of tokenization, high-risk MCC routing, and escrow intermediaries that services much of the shadow gambling economy. There is almost no visible patent litigation here. The most probable explanation: it settles quietly, before filings, under confidential license agreements that never reach a docket. Which is exactly what generates the most predictable returns for a troll with no interest in publicity.
Conclusion
Patent trolling doesn't hit the industries that grow. It hits the industries that grow without building defenses first. Gaming learned that late. Crypto learned it slightly earlier, and drew different conclusions. Sweepstakes casinos and grey-market processors are still somewhere in the middle — at the stage where the problem doesn't feel real yet, because the bill hasn't arrived.
Gaming ran the complete cycle, which is why it provides the most detailed map of how the cycle works. The industry lobbied its way to a cheap legal shield — and watched it expire. It fought back through IPR and won a round — and lost the longer campaign, because the phoenix was already filing continuations while the appeals ran. The next iteration arrives with technically harder patents, the same defendants, and the same attorney at plaintiff's table.
Crypto chose a different model — private, Congress-proof — and is holding for now.
When the bill finally comes for whoever's next in line, the phoenix will already be waiting. Applications pending.