Inventor · disambiguated record
Marc Helfer
Also filed as: HELFER MARC
5 granted patents·2 pending applications·32 citations·filing 1996–2022
74Inventor score
Top patents by PatentIndex Score
7 records- 0166US6463726B1Hay harvesting machine provided with at least a swathing rotor equipped with a deflector with adjustable positionKUHN SA·Filed 2000·Granted Oct 15, 2002·17 cites·14 claims
- 0256US2025023402A1Method for mounting a decoupling element in a through-hole in a stator of an electric machine, stator for an electric machine, and electric machine comprising a stator of this typeSCHAEFFLER TECHNOLOGIES AG·Filed 2022·Application pending·0 cites
- 0343US11401981B2Switching unit for cooling oil, and hybrid module having a switching unitSCHAEFFLER TECHNOLOGIES AG·Filed 2018·Granted Aug 2, 2022·0 cites·15 claims
- 0441US10968961B2Friction clutchSCHAEFFLER TECHNOLOGIES AG·Filed 2018·Granted Apr 6, 2021·0 cites·9 claims
- 0540US5743075AHaymaking machineKUHN SA·Filed 1996·Granted Apr 28, 1998·10 cites·20 claims
- 0639US2025043860A1Drive system and drive transmissionSCHAEFFLER TECHNOLOGIES AG·Filed 2022·Application pending·0 cites
- 0730US6050076AHaymaking machineKUHN SA·Filed 1997·Granted Apr 18, 2000·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →