cyberneticlibrary

Search patent landscapes and prior art

patentpluginsetup L217,464
alirezarezvani/claude-skills
What it does

Search patent prior art and assess freedom to operate

Best for

Inventors and counsel assessing novelty or freedom-to-operate before filing when prior-art search signals must be high-confidence.

Inputs
  • · Sub-use-case selector: novelty search / FTO / competitive landscape / acquisition diligence / litigation prior-art
  • · Invention description or product details
Outputs
  • · Editable Word document (.docx) with verdict, ranked closest art, claim-text extracted
  • · CPC-class-aware landscape analysis
  • · Family-resolved hit analysis
  • · Geographic coverage (if multi-jurisdiction)
  • · FTO flags (if applicable)
  • · Strategy recommendations
  • · Full audit log with sources
Requires
  • · Google Patents, Espacenet, USPTO (free)
  • · Optional Lens.org (BYOK) for citation-graph signals
  • · Node.js docx library (DOCX generation)
Preconditions
  • · Forcing intake (Q1-Q5) must lock down sub-use-case before search runs
  • · Invention description must be clear (claims-like language helps)
  • · FTO analysis may require counsel consultation (skill produces signals, not legal advice)
Failure modes
  • · Closest-art ranking can miss family patents if database coverage is incomplete
  • · CPC classification can be inaccurate for emerging tech (depends on USPTO/Espacenet quality)
  • · Citation-graph signals via Lens.org are optional and may be stale (BYOK only)
Trust signals
  • · Source spec in PR #657 (megaprompts/11-patent-megaprompt.md)
  • · Multi-source (Google Patents + Espacenet + USPTO + optional Lens.org) for triangulation
  • · 5 sub-use-cases (novelty/FTO/landscape/diligence/litigation) drive distinct search strategies
  • · DOCX output is editable and source-tracked
  • · Explicit disclaimer: 'Search signal, not legal advice' — user owns counsel consultation