Pre-suit screening you can check
Screening candidates before anyone bills a serious hour. ClaimHit maps each claim limitation against the public record and shows the excerpt behind every line, including, deliberately, the limitations it could not evidence.
- —Screening burns expensive hours on candidates that fall over at the first limitation.
- —AI-generated analysis that cannot be traced is unusable. A citation you cannot open is a liability, not a lead.
- —Optimistic tooling hides the gaps, and the gaps are what decide whether a case is worth opening.
What ClaimHit does about it
Limitation by limitation
The claim is decomposed into individual elements, independent separated from dependent, inventive core from scaffolding, and each is judged on its own evidence.
Every line traceable
Citations are validated against the passage they claim to come from. A plausible-sounding reference that does not contain the support is rejected, not shipped.
The gaps are the point
PARTIAL is never rounded up to FULL, and an undocumented limitation is reported NONE. Where a paywalled teardown exists, that is flagged rather than pretended away.
Add what you hold
Have a teardown or an internal spec? Add it and its evidence folds into the chart, additively, never lowering what the public record already established.
Every result has to earn it. Candidates come from several models, live web search, forward citations and the registries for the field, but breadth only widens the net. Each one is still checked against real, citable evidence. See how →
ClaimHit produces preliminary research, not legal advice. Infringement determinations require qualified counsel. The point is to get to that conversation with the evidence already assembled.
See a real Hit Report first.
A complete ClaimHit output on a published patent: the companies and products it reaches, the sources that confirmed each one, and a Hit Chart on the strongest hit. One email, no account.
Or watch a patent: we tell you when a new company appears for it.
See who is using your patent.
The pilot is one patent: the full product search and one Hit Chart, with a 30-day money-back guarantee. No subscription, no card on file after that.