Inventor · disambiguated record
Rolf Strothmann
Also filed as: STROTHMANN ROLF
18 granted patents·5 pending applications·192 citations·filing 1983–2018
92Inventor score
Top patents by PatentIndex Score
23 records- 0178US5540296AElectric auxiliary drive for a travelling device primarily driven, in particular drawn or pushed, by human or animal powerFiled 1994·Granted Jul 30, 1996·69 cites·24 claims
- 0275US9714046B2Device, in particular vehicle, intended to be moved by muscle forceSTROTHMANN ROLF·Filed 2014·Granted Jul 25, 2017·3 cites·11 claims
- 0370US6242822B1Electric machineFiled 1996·Granted Jun 5, 2001·34 cites·13 claims
- 0462US4539439APlugs, receptacles and hearing aidsUNITRON IND LTD·Filed 1983·Granted Sep 3, 1985·30 cites·13 claims
- 0559US7984922B2Carrier frame for a manually movable caddie, in particular a golf caddieSTROTHMANN ROLF·Filed 2005·Granted Jul 26, 2011·1 cites·7 claims
- 0655US9540069B2Vehicle, particularly a bicycle, comprising an electrical auxiliary driveSTROTHMANN ROLF·Filed 2013·Granted Jan 10, 2017·2 cites·12 claims
- 0753US8757012B2Torque sensorSTROTHMANN ROLF·Filed 2012·Granted Jun 24, 2014·1 cites·16 claims
- 0852US6545437B1Control for a muscle or motor-powered driveFiled 1998·Granted Apr 8, 2003·25 cites·11 claims
- 0951US9656636B2DriveSTROTHMANN ROLF·Filed 2011·Granted May 23, 2017·0 cites·16 claims
- 1051US8604779B2Position determination of an electric drive having two stators and two rotorsSTROTHMANN ROLF·Filed 2009·Granted Dec 10, 2013·2 cites·11 claims
- 1148US9459122B2Method for determining the position of the rotor of an electrical machineSTROTHMANN ROLF·Filed 2012·Granted Oct 4, 2016·0 cites·12 claims
- 1248US8222847B2Device and method for determining the rotational position of a rotor in an electric machineSTROTHMANN ROLF·Filed 2006·Granted Jul 17, 2012·2 cites·11 claims
- 1346US9257924B2Method for determining the rotary position of the rotor of an electric machineSTROTHMANN ROLF·Filed 2012·Granted Feb 9, 2016·0 cites·11 claims
- 1446US9140535B2Position sensor and/or force sensorSTROTHMANN ROLF·Filed 2011·Granted Sep 22, 2015·0 cites·16 claims
- 1546US6366037B1Separately excited electric machineFiled 1998·Granted Apr 2, 2002·14 cites·16 claims
- 1644US2015032255A1Arrangement of an actuator and an actuator holderSTROTHMANN ROLF·Filed 2013·Application pending·0 cites
- 1742US10161735B2Apparatus for determining the angular position of the rotor of an electric machineSTROTHMANN ROLF·Filed 2011·Granted Dec 25, 2018·0 cites·10 claims
- 1841US9212894B2Apparatus for determining the position of the rotor of an electrical machineSTROTHMANN ROLF·Filed 2012·Granted Dec 15, 2015·0 cites·8 claims
- 1939US2013253881A1Process for determining the position of the rotor of an electric machineSTROTHMANN ROLF·Filed 2011·Application pending·0 cites
- 2039US2019386591A1Method for determining the rotational angular position of the rotor of a multiphase electric machineSTROTHMANN ROLF·Filed 2018·Application pending·0 cites
- 2138US2018043916A1VehicleSTROTHMANN ROLF·Filed 2016·Application pending·0 cites
- 2237US2013285583A1Drive with connectable load elementSTROTHMANN ROLF·Filed 2011·Application pending·0 cites
- 2332US6415880B1Transportation systemFiled 1998·Granted Jul 9, 2002·9 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →