Inventor · disambiguated record
Andrew D. Dumas
Also filed as: DUMAS ANDREW D
6 granted patents·77 citations·filing 2003–2011
83Inventor score
Top patents by PatentIndex Score
6 records- 0187US6920970B1High performance clutch pack for transmissionSONNAX IND INC·Filed 2003·Granted Jul 26, 2005·26 cites·18 claims
- 0280US7770704B1Universal multiplate torque converter clutch system and method of useSONNAX IND INC·Filed 2007·Granted Aug 10, 2010·13 cites·16 claims
- 0380US7204357B1High performance clutch pack assembly for powerglide transmissionSONNAX IND INC·Filed 2005·Granted Apr 17, 2007·14 cites·20 claims
- 0478US7565958B1Torque converter race kitSONNAX IND INC·Filed 2006·Granted Jul 28, 2009·10 cites·5 claims
- 0574US6902046B1High performance sprag clutch assemblySONNAX IND INC·Filed 2003·Granted Jun 7, 2005·13 cites·17 claims
- 0648US9382924B2Transmission shifting assembly and methodDUMAS ANDREW D·Filed 2011·Granted Jul 5, 2016·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →