Inventor · disambiguated record
Paul-Gerhard Bitzer
Also filed as: BITZER PAUL-GERHARD
5 granted patents·1 pending application·13 citations·filing 2009–2016
71Inventor score
Top patents by PatentIndex Score
6 records- 0166US8641070B2Drive assistance device, wheelchair and method for determination of the physical efficiency and muscular effort data of a wheelchair driverBIRMANNS THOMAS·Filed 2011·Granted Feb 4, 2014·8 cites·22 claims
- 0260US10199896B2Direct current machineBITZER PAUL GERHARD·Filed 2016·Granted Feb 5, 2019·1 cites·6 claims
- 0347US7840327B2Drive assistance device for a wheel chair and a wheel chair having a drive assistance deviceALBER ULRICH GMBH·Filed 2009·Granted Nov 23, 2010·3 cites·15 claims
- 0442US10461598B2Direct current machine and method for manufacturing a direct current machineBITZER PAUL GERHARD·Filed 2016·Granted Oct 29, 2019·0 cites·6 claims
- 0539US8439370B2Stair-climbing deviceBITZER PAUL-GERHARD·Filed 2011·Granted May 14, 2013·1 cites·20 claims
- 0634US2012067662A1Drive assistance device, wheelchair and method for determination of the manual driving force of a wheelchair driverBIRMANNS THOMAS·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →