Inventor · disambiguated record
Stefan Rothgang
Also filed as: ROTHGANG STEFAN
7 granted patents·5 pending applications·14 citations·filing 2013–2022
77Inventor score
Top patents by PatentIndex Score
12 records- 0186US10508650B2Coolant pump for an internal combustion enginePIERBURG GMBH·Filed 2016·Granted Dec 17, 2019·4 cites·11 claims
- 0285US9976475B2Turbocharger having a waste-gate valvePIERBURG GMBH·Filed 2015·Granted May 22, 2018·5 cites·13 claims
- 0377US10731654B2Coolant pump for an internal combustion enginePIERBURG GMBH·Filed 2016·Granted Aug 4, 2020·2 cites·10 claims
- 0469US10578006B2Method for controlling a mechanically controllable coolant pump for an internal combustion enginePIERBURG GMBH·Filed 2016·Granted Mar 3, 2020·1 cites·11 claims
- 0565US9157381B2Mechanically controllable valve train assembly, internal combustion engine and method for operating an internal combustion engineKOLBENSCHMIDT PIERBURG INNOVATIONS GMBH·Filed 2013·Granted Oct 13, 2015·2 cites·9 claims
- 0661US2025239634A1Device for recirculating anode gas in a fuel cell systemPIERBURG GMBH·Filed 2021·Application pending·0 cites
- 0759US2024332563A1Device for anode gas recirculation in a fuel cell systemPIERBURG GMBH·Filed 2021·Application pending·0 cites
- 0853US10982676B2Coolant pump for the automotive industryPIERBURG GMBH·Filed 2016·Granted Apr 20, 2021·0 cites·13 claims
- 0949US2016301277A1Stator for an electronically commutated direct current motorPIERBURG GMBH·Filed 2014·Application pending·0 cites
- 1045US2025087727A1Device for anode gas recirculation in a fuel cell systemPIERBURG GMBH·Filed 2022·Application pending·0 cites
- 1144US2016305308A1Variable pump for an internal combustion enginePIERBURG GMBH·Filed 2014·Application pending·0 cites
- 1242US11181112B2Control arrangement for a mechanically controllable coolant pump of an internal combustion enginePIERBURG GMBH·Filed 2016·Granted Nov 23, 2021·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →