More Free Tools Coming Soon
More free patent and innovation tools are on the way - built to help teams search, assess, calculate, and decide faster.
Explore our free tools
Choose a tool below to get a quick answer, then continue into Patsnap Eureka for deeper patent and innovation intelligence when needed.
Patent Draft Style Studio
A free AI patent drafting tool — choose a leading filer’s style and generate a patent draft with key phrasing highlighted.
Patentability Grader
A free AI patentability grader — describe your invention and get a 0–100 score, closest prior art, and guidance before drafting.
Technology Competitor Finder
A free AI competitor finder — name a company and tech field to see which organizations are most patent-active.
What can Eureka help you do next?
Move from a quick answer to expert-grade work with purpose-built AI agents for IP and R&D.
01 · PATENT SEARCH
Start an IP SearchMake confident IP decisions, faster.
Run novelty, freedom-to-operate, and design clearance searches across 200M+ patents—with ranked, source-linked evidence ready for expert review.
02 · COMPETITIVE ANALYSIS
Try competitor researchSee where your competitors are investing
Bring patents, papers, filings, and technical news into a source-backed view of competitor focus, shifting priorities, emerging challengers, and white space.
03 · SOLVE R&D CHALLENGES
Find technical solutionsTurn technical challenges into buildable solutions.
Find solution paths with TRIZ, investigate technical landscapes, assess feasibility, and monitor emerging signals using verified patents and scientific literature.
04 · IP DRAFTING
Exploring IP DraftingMove from disclosure to filing-ready drafts.
Structure invention disclosures, draft patent applications, and prepare office action responses in one reviewable workflow aligned with USPTO, EPO, and CNIPA standards.