Inventor · disambiguated record
Friedhelm Walkling
Also filed as: WALKLING FRIEDHELM
2 granted patents·2 pending applications·0 citations·filing 2015–2021
22Inventor score
Top patents by PatentIndex Score
4 records- 0149US2023246207A1Fuel cell stack, fuel cell device and fuel cell vehicleVOLKSWAGEN AG·Filed 2021·Application pending·0 cites
- 0249US2023261236A1Stack module box in connection with a plurality of media guides leading to the stack module box, fuel cell device and fuel cell vehicleVOLKSWAGEN AG·Filed 2021·Application pending·0 cites
- 0335US10790520B2Fuel cellAUDI AG·Filed 2015·Granted Sep 29, 2020·0 cites·13 claims
- 0432US10158141B2Fuel cell system including multiple fuel cell stacksVOLKSWAGEN AG·Filed 2016·Granted Dec 18, 2018·0 cites·9 claims
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