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.
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 Search Make 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 research See 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 solutions Turn 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 Drafting Move 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.
