Fearn Legal takes patent work off the clock with flat fees and FearnOS

Why it matters

Fearn is pairing patent software with expert-led, flat-fee service, testing whether a firm can make application costs more predictable without reducing the judgment patent drafting requires.

Han Kim (@hanhanhan_kim) said on September 23rd that Fearn Legal is launching as a patent firm built around FearnOS, its in-house operating system. Kim says the service will charge flat fees instead of billing by the hour and deliver drafts in days rather than months. In a reply to his announcement, Kim clarified that the people doing the work are patent experts, not necessarily attorneys.

https://x.com/hanhanhan_kim/status/2102790092775387431

That distinction is important in patent work. The U.S. Patent and Trademark Office says registered patent attorneys and patent agents may prepare and prosecute applications before the agency. Patent agents are not attorneys, but they can represent applicants in patent matters before the USPTO. A faster draft is only one part of the job: inventors and companies also need qualified help navigating examination and deciding what claims to pursue.

Fearn's pitch is to change the economics and workflow together. The company says FearnOS is designed to support patent drafting, while its experts handle the professional work. Its pricing page lists fixed fees by stage, including $2,500 for a provisional application and $9,000 for a non-provisional international application. Fearn says it will refund the $9,000 fee if the examiner allows no claims. That structure replaces an open-ended hourly bill with a stated price and ties part of Fearn's compensation to an examination outcome.

The timetable claim is relative. Kim's post promises drafts in days, but does not define the starting point, what counts as a completed draft, or which applications the timeline covers. Fearn's public materials describe a workflow intended to accelerate drafting; they do not make the USPTO's review process faster. The agency's examination remains a separate stage, and preparation and prosecution require technical understanding alongside familiarity with patent rules.

Kim's own experience is central to the product's thesis. Fearn's team page says he previously drafted and prosecuted patents at Morrison Foerster, where he saw clients billed for formatting, boilerplate and other mechanical work. Kim and co-founder Angela Gao also came from technical research: the company says both were PhD students at Caltech. That combination gives Fearn a specific argument for redesigning the service: automate repetitive document work while keeping technical and patent expertise involved.

The launch also extends Fearn beyond the software-only framing used when it announced its seed round in June. Business Insider's June 11th report said Fearn raised $5.5 million from Kindred Ventures, with participation from Designer Fund, Essence Venture Capital and a16z Speedrun. At the time, Kim described software that let inventors create patent drafts themselves. Fearn Legal's announcement puts the firm's experts in the service proposition alongside its software, moving the pitch toward a managed patent workflow rather than a tool for inventors to use alone.

For Fearn, a flat fee can make the price of a patent application easier for a startup to budget. The trade-off is that the firm must make its process efficient enough to deliver the work profitably at a fixed price. Fearn's public pricing shows where it is placing that bet, but speed and price do not establish the scope of the service or the quality of any particular application. Patent protection depends on how well an application captures an invention and how its claims fare through examination.

Fearn is selling a different operating model for patent work: software to compress the drafting process, experts to handle the patent-specific judgment, and fixed prices in place of hourly billing. Whether that combination earns trust will depend on what clients receive for each fee and how the applications perform after filing.