Where can I find affordable tools for conducting prior art searches online before spending money on a formal patentability report?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Where can I find affordable tools for conducting prior art searches online before spending money on a formal patentability report?
1 real search · 1 real-search pass
free and low-cost online patent prior art search tools Google Patents USPTO Patent Public Search Espacenet WIPO PATENTSCOPE Lens pricing features 2026Google ↗
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 and low-cost online patent prior art search tools Google Patents USPTO Patent Public Search Espacenet WIPO PATENTSCOPE Lens pricing features 2026 Google ↗
- Visit Google Patents · patents.google.com
- Visit USPTO Patent Public Search · ppubs.uspto.gov
- Visit Espacenet · worldwide.espacenet.com
- Visit WIPO PATENTSCOPE · patentscope.wipo.int
- Visit The Lens · lens.org
- Patent Databases - Patents · infoguides.rit.edu
- Places to Search - Patents and Trademarks - Guides @ UF at University of Florida · guides.uflib.ufl.edu
- Home - Patent Searching · guides.library.cornell.edu
- PQAI · pqai.org
- Google Scholar · scholar.google.com
- PatentAssist · patentassist.ai
- PatSnap · patsnap.com
- How to Conduct a Prior Art Search · casrai.org
- Searching with Classifications - Patents and Trademarks - Guides @ UF at University of Florida · guides.uflib.ufl.edu