Inventor · disambiguated record
James M. Keogan
Also filed as: KEOGAN JAMES M
3 granted patents·1 pending application·24 citations·filing 2000–2014
63Inventor score
Top patents by PatentIndex Score
4 records- 0176US6390078B1Two stage concentric EGR valvesDELPHI TECH INC·Filed 2000·Granted May 21, 2002·22 cites·10 claims
- 0273US8859163B2PEM fuel cell stack inlet water regulation systemOWEJAN JON P·Filed 2009·Granted Oct 14, 2014·2 cites·20 claims
- 0364US2015093673A1Pem fuel cell stack inlet water regulation systemGM GLOBAL TECH OPERATIONS INC·Filed 2014·Application pending·0 cites
- 0463US8877392B2PEM fuel cell stack inlet water regulation systemOWEJAN JON P·Filed 2009·Granted Nov 4, 2014·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →