Inventor · disambiguated record
Oliver Keitsch
Also filed as: KEITSCH OLIVER
8 granted patents·5 pending applications·0 citations·filing 2020–2022
71Inventor score
Files withAUDI AG13
Top patents by PatentIndex Score
13 records- 0167US12451507B2Fuel cell stack, fuel cell device and motor vehicle with fuel cell deviceAUDI AG·Filed 2021·Granted Oct 21, 2025·0 cites·11 claims
- 0265US12463228B2Method for a frost start of a fuel cell device, fuel cell device and motor vehicle having a fuel cell deviceAUDI AG·Filed 2021·Granted Nov 4, 2025·0 cites·10 claims
- 0365US12394805B2Bipolar plate and fuel cell stackAUDI AG·Filed 2021·Granted Aug 19, 2025·0 cites·10 claims
- 0463US12463232B2Single cell and fuel cell stack with elastic structures for equal distribution of operating mediaAUDI AG·Filed 2021·Granted Nov 4, 2025·0 cites·10 claims
- 0563US12451496B2Bipolar plate and fuel cell stackAUDI AG·Filed 2021·Granted Oct 21, 2025·0 cites·9 claims
- 0661US12412907B2Bipolar plate and fuel cell stackAUDI AG·Filed 2021·Granted Sep 9, 2025·0 cites·10 claims
- 0758US12278403B2Bipolar plateAUDI AG·Filed 2021·Granted Apr 15, 2025·0 cites·10 claims
- 0856US2023275252A1Fuel cell stack having casting material and method for producing a fuel cell stackAUDI AG·Filed 2021·Application pending·0 cites
- 0956US2023402638A1Fuel cell stack with at least two cell series, fuel cell device and motor vehicleAUDI AG·Filed 2022·Application pending·0 cites
- 1055US2024274840A1Fuel cell having elastomer layers and method for producing a fuel cellAUDI AG·Filed 2022·Application pending·0 cites
- 1154US12469856B2Bipolar plate having duct divisions present in the active region, and a fuel cell stackAUDI AG·Filed 2022·Granted Nov 11, 2025·0 cites·10 claims
- 1253US2023246205A1Bipolar plateAUDI AG·Filed 2021·Application pending·0 cites
- 1344US2023085135A1Method for producing a bipolar plate, fuel cell half-plate, bipolar plate and fuel cellAUDI AG·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →