Real ChatGPT answer · index seed0Q6YesfcKa0completeLegal · intellectual propertycomparison

What are the best websites for discovering prior art online when researching a mechanical patent compared to traditional library searches?

ChatGPTgpt-62 queries11/1/2026
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The searches the AI actually ran for this prompt.

SEED QUERY
What are the best websites for discovering prior art online when researching a mechanical patent compared to traditional library searches?
2 real searches · 1 real-search pass
best online patent prior art search databases Google Patents Espacenet WIPO PATENTSCOPE USPTO Patent Center Lens.org features mechanical engineeringGoogle ↗
OBSERVED
mechanical engineering prior art search non patent literature standards technical manuals archives Google Scholar IEEE ASMEGoogle ↗
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 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
best online patent prior art search databases Google Patents Espacenet WIPO PATENTSCOPE USPTO Patent Center Lens.org features mechanical engineering Google ↗
mechanical engineering prior art search non patent literature standards technical manuals archives Google Scholar IEEE ASME Google ↗
  1. Google Patents · patents.google.com
  2. Espacenet · worldwide.espacenet.com
  3. USPTO Patent Public Search · ppubs.uspto.gov
  4. WIPO PATENTSCOPE · patentscope.wipo.int
  5. The Lens · lens.org
  6. Search Tips - Patent Searching · guides.library.cornell.edu
  7. Patent Searching - Patent and Trademark Resource Center (PTRC) · guides.osu.edu
  8. Home - Patent Searching · guides.library.cornell.edu
  9. Google Scholar · scholar.google.com
  10. ASME Digital Collection · asmedigitalcollection.asme.org
  11. ScienceDirect · sciencedirect.com
  12. IEEE Xplore · ieeexplore.ieee.org
  13. SAE International · sae.org
  14. ASTM International · astm.org
  15. Internet Archive · archive.org
  16. HathiTrust · hathitrust.org
  17. Scholarly Articles and Books - Mechanical Engineering - Library Guides at University of Notre Dame · libguides.library.nd.edu
  18. Other Internet Resources to Search - Patents - Research Guides at New York Public Library Research Centers · libguides.nypl.org

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
best online patent prior art search databases Google Patents Espacenet WIPO PATENTSCOPE USPTO Patent Center Lens.org features mechanical engineering
OBSERVED
Google ↗
AI Mode ↗
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of 1
mechanical engineering prior art search non patent literature standards technical manuals archives Google Scholar IEEE ASME
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1