Inventor · disambiguated record
Thomas Birmanns
Also filed as: BIRMANNS THOMAS
4 granted patents·5 pending applications·93 citations·filing 1995–2023
79Inventor score
Files withBIRMANNS THOMAS2ALBER ULRICH GMBH1ENGELS BERND1MOTION ADVANTAGE VERWALTUNGS GMBH1TELEFUNKEN MICROELECTRON1
Top patents by PatentIndex Score
9 records- 0178US7100716B2Modular wheel chairALBER ULRICH GMBH·Filed 2002·Granted Sep 5, 2006·49 cites·16 claims
- 0266US8641070B2Drive 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
- 0352US5717753ASwitching mat for a telephone or radio handsetTELEFUNKEN MICROELECTRON·Filed 1995·Granted Feb 10, 1998·28 cites·37 claims
- 0444USD375951SFace plate for a radiotelephoneTEMIC TELEFUNKEN MICROELECTRONIC GMBH·Filed 1995·Granted Nov 26, 1996·8 cites·1 claims
- 0543US2024099913A1Muscle-powered wheelchair and method for controlling an auxiliary drive for sameMOTION ADVANTAGE VERWALTUNGS GMBH·Filed 2023·Application pending·0 cites
- 0642US2007062743A1Modular wheel chairENGELS BERND·Filed 2006·Application pending·0 cites
- 0736US2003122332A1Wheel chair with monocoque-type bodyFiled 2002·Application pending·0 cites
- 0834US2012067662A1Drive assistance device, wheelchair and method for determination of the manual driving force of a wheelchair driverBIRMANNS THOMAS·Filed 2011·Application pending·0 cites
- 0931US2002036105A1Vehicle drive systemFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →