Inventor · disambiguated record
John N. Worth
Also filed as: WORTH JOHN N · WORTH JOHN NUMA
4 granted patents·67 citations·filing 1987–1996
78Inventor score
Files withGRACE W R & CO4
Top patents by PatentIndex Score
4 records- 0162US5947337ARotary unionGRACE W R & CO·Filed 1996·Granted Sep 7, 1999·21 cites·6 claims
- 0255US4798314ADispensing valve with tubular sealGRACE W R & CO·Filed 1987·Granted Jan 17, 1989·21 cites·5 claims
- 0346US5114055AA reinforced tubular sealGRACE W R & CO·Filed 1991·Granted May 19, 1992·19 cites·7 claims
- 0431US5062711AMethod and apparatus for inspecting workpiecesGRACE W R & CO·Filed 1989·Granted Nov 5, 1991·6 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →