Search patent landscapes and prior art
patentpluginsetup L2★17,464
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