Inventor · disambiguated record
David Coffman
Also filed as: COFFMAN DAVID · COFFMAN DAVID M · COFFMAN DAVID W
2 granted patents·1 pending application·41 citations·filing 1987–2005
63Inventor score
Technology areasY10T
Top patents by PatentIndex Score
3 records- 0181USD409633SPolygonal indexable cutting insertVALENITE INC·Filed 1998·Granted May 11, 1999·31 cites·1 claims
- 0252USD306131SIlluminated holder for combination padlocksCOFFMAN DAVID M·Filed 1987·Granted Feb 20, 1990·10 cites·1 claims
- 0329US2006207394A1Apparatus and method for repairing a vibration attenuator for a latheCOFFMAN DAVID W·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →