Are there any free online tools where regular people can search for prior art to see if a household gadget idea has already been patented by someone else?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Are there any free online tools where regular people can search for prior art to see if a household gadget idea has already been patented by someone else?
1 real search · 1 real-search pass
free patent prior art search tools USPTO Patent Public Search Google Patents Espacenet WIPO PATENTSCOPE officialGoogle ↗
OBSERVED
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 1 queries…
Searches and sources
ChatGPT1 real searches · gpt-6
free patent prior art search tools USPTO Patent Public Search Google Patents Espacenet WIPO PATENTSCOPE official Google ↗
- Visit Google Patents · patents.google.com
- Visit USPTO Patent Search · uspto.gov
- Visit Espacenet · worldwide.espacenet.com
- I have an invention. How can I find out if something similar already exists and has been patented? · epo.org
- Espacenet - patent search · epo.org
- Visit WIPO PATENTSCOPE · patentscope.wipo.int
- Visit The Lens · lens.org
- Patent Searches - Intellectual Property Law: A Beginner's Guide · guides.loc.gov
- Search for patents · uspto.gov