Inventor · disambiguated record
Jay Tolsma
Also filed as: TOLSMA JAY
6 granted patents·65 citations·filing 1990–2006
82Inventor score
Top patents by PatentIndex Score
6 records- 0183US7546761B2Diesel oxidation catalyst (DOC) temperature sensor rationality diagnosticGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Jun 16, 2009·18 cites·21 claims
- 0280US6598589B2Engine control algorithm-cold start A/F modifierGEN MOTORS CORP·Filed 2001·Granted Jul 29, 2003·27 cites·19 claims
- 0361US8443589B2Diesel oxidation catalyst efficiency diagnostic methodHE CHUAN·Filed 2005·Granted May 21, 2013·5 cites·28 claims
- 0445US6789517B2Method for managing thermal load on an engineGEN MOTORS CORP·Filed 2001·Granted Sep 14, 2004·3 cites·11 claims
- 0539US5010918AReed valve having variable length petalGEN MOTORS CORP·Filed 1990·Granted Apr 30, 1991·9 cites·9 claims
- 0627US6286487B1Fuel control for a variable cam phase engineGEN MOTORS CORP·Filed 1999·Granted Sep 11, 2001·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →