Individual holder
HOFFMAN DONALD E
US·3 granted patents·1 pending application·91 citations·filing 2010–2012
Individually held — no corporate assignee on record.
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
Join the waitlist — get patent alerts
Get an alert when HOFFMAN DONALD E files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →