Inventor · disambiguated record
John W. Sigrist
Also filed as: SIGRIST JOHN · SIGRIST JOHN W
3 granted patents·53 citations·filing 2007–2011
69Inventor score
Technology areasF16C
Top patents by PatentIndex Score
3 records- 0190USD615557SRewind cover for an engineBRIGGS & STRATTON CORP·Filed 2009·Granted May 11, 2010·41 cites·1 claims
- 0263USD594476SCover for an engineBRIGGS & STRATTON CORP·Filed 2007·Granted Jun 16, 2009·12 cites·1 claims
- 0332US9677600B2Connecting rod system for an engineSIGRIST JOHN W·Filed 2011·Granted Jun 13, 2017·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →