Inventor · disambiguated record
Martin L. Hall
Also filed as: HALL MARTIN L
3 granted patents·83 citations·filing 2002–2008
73Inventor score
Top patents by PatentIndex Score
3 records- 0189US7028463B2Engine valve assemblyGEN MOTORS CORP·Filed 2004·Granted Apr 18, 2006·41 cites·8 claims
- 0285US6983590B2Secondary air injection diagnostic system using pressure feedbackGEN MOTORS CORP·Filed 2002·Granted Jan 10, 2006·38 cites·26 claims
- 0357US8136347B2Algorithm to diagnose leaks or blockages downstream of the secondary air injection reaction (SAIR) pressure sensorMAC EWEN IAN J·Filed 2008·Granted Mar 20, 2012·4 cites·13 claims
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