Inventor · disambiguated record
Johannes Hager
Also filed as: HAGER JOHANNES
3 granted patents·3 pending applications·9 citations·filing 2019–2024
56Inventor score
Files withZAHNRADFABRIK FRIEDRICHSHAFEN6
Top patents by PatentIndex Score
6 records- 0186US11246244B2Power electronics assemblyZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2019·Granted Feb 8, 2022·9 cites·20 claims
- 0259US11923785B2Power module for the operation of an electric vehicle drive with improved temperature determination of the power semiconductorZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2022·Granted Mar 5, 2024·0 cites·19 claims
- 0352US2024377475A1Method and device for detecting a short circuit of a semiconductor switch element in an inverter for energizing an electric drive in an electric vehicle or hybrid vehicle; inverter comprising such a deviceZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2022·Application pending·0 cites
- 0452US2024094065A1Method and device for determining a semiconductor temperature of a semiconductor element, converter, electric axle drive, and motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2023·Application pending·0 cites
- 0551US12418081B2Device and method for measuring the temperature of a cooling medium for an inverter, inverter with such a deviceZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2021·Granted Sep 16, 2025·0 cites·7 claims
- 0645US2025172606A1Determination of the temperature dependency of a forward resistanceZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →