Assignee
HOFFMAN DONALD E
US·3 granted patents·1 pending application·91 citations·filing 2010–2012
Top patents by PatentIndex Score
4 records- 0198US8591377B1Multi-speed automatic transmissionHOFFMAN DONALD E·Filed 2012·Granted Nov 26, 2013·84 cites·23 claims
- 0276US8574110B2Transmission producing stepless variable speed ratiosHOFFMAN DONALD E·Filed 2010·Granted Nov 5, 2013·4 cites·18 claims
- 0372US8475316B2Accessory drive and engine restarting systemHOFFMAN DONALD E·Filed 2010·Granted Jul 2, 2013·3 cites·17 claims
- 0438US2012149528A1Automatic TransmissionHOFFMAN DONALD E·Filed 2010·Application pending·0 cites
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