How invention harvesting actually works
Catching protectable work when it happens, instead of reconstructing it under deadline pressure before a raise.
Here's a pattern that quietly costs startups a lot: heads-down building for a year or two, then a scramble to file something the week before a fundraise. By then, the best inventions are often already disclosed, already shipped, or already claimed by someone who filed first. It happens for understandable reasons, and the fix isn't filing more; it's catching protectable work when it happens. That's invention harvesting.
What harvesting actually means
Invention harvesting is the systematic, ongoing process of surfacing potentially patentable work from an engineering team as it's created, rather than trying to reconstruct it later. Done well, it turns "we should probably patent something before the raise" into a steady pipeline of evaluated, documented inventions.
The reason this happens is structural, not careless: engineers are heads-down building, they don't always recognize what's novel about their own work, and there's no moment in a normal sprint where someone asks "is any of this protectable." Harvesting builds that moment in.
How a working process looks
1. Recurring, low-friction capture
The goal is to make surfacing an invention take an engineer minutes, not hours. That usually means a combination of periodic sessions, where counsel reviews recent releases, sprint demos, and roadmap with the technical team, and a structured intake, a simple way to flag "we solved something hard here" as it happens, so the disclosure skeleton is captured while the work is fresh.
2. The right questions
Good harvesting isn't "did you invent anything." It's targeted: What was technically hard about this? What did you try that didn't work? What would you least want a competitor to copy? Where did you depart from how others solve this? Those questions surface the non-obvious contributions that make strong patents, the ones engineers often dismiss as "just how we did it."
3. Turning signal into a disclosure
Each promising candidate becomes a structured invention disclosure: what the invention is, what problem it solves, how it differs from existing approaches, and where it shows up in the product. That disclosure is the raw material for the next step, evaluation, and eventually for a filing.
An annual "patent brainstorm" captures what people remember. A continuous process captures what actually happened. The difference is the inventions that shipped in Q1 and were forgotten by the Q4 session, which are often the best ones.
The optional layer: tooling
For teams with high invention volume, software can connect to the systems engineers already use and surface candidate work in real time. That's a useful accelerant, but it's an addition to the process, not a substitute for it. The core of good harvesting is the questions and the judgment, not the tool.
Harvesting is only half the system
Surfacing inventions is worthless if everything gets filed indiscriminately, that just converts one kind of waste into another. Harvesting has to feed an evaluation step that decides which candidates are actually worth the multi-year cost of a patent. That's the subject of the companion article on scoring inventions, below.
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