Inventor · disambiguated record
Matthew J. Cowen
Also filed as: COWEN MATTHEW J
4 granted patents·156 citations·filing 2001–2010
80Inventor score
Top patents by PatentIndex Score
4 records- 0195US6622837B2Bi-directional overrunning clutch with automatic backdriveHILLIARD CORP·Filed 2001·Granted Sep 23, 2003·69 cites·30 claims
- 0293US6629590B2Spring assembly for a bi-directional overrunning clutchHILLIARD CORP·Filed 2001·Granted Oct 7, 2003·62 cites·17 claims
- 0385US7410042B2Self-energizing pump for overrunning clutchHILLIARD CORP·Filed 2006·Granted Aug 12, 2008·17 cites·23 claims
- 0480US8651986B2Drive clutch for a continuously variable transmission with engine braking and built in belt protectionOCHAB DAVID C·Filed 2010·Granted Feb 18, 2014·8 cites·23 claims
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