Inventor · disambiguated record
Hans Friedrich Steffani
Also filed as: STEFFANI HANS FRIEDRICH
2 granted patents·1 pending application·1 citations·filing 2015–2023
31Inventor score
Top patents by PatentIndex Score
3 records- 0152US2025282232A1Method for controlling an electrodynamic brake apparatus of a rail vehicleSiemens Mobility GmbH·Filed 2023·Application pending·0 cites
- 0245US9592737B2Redundant drive systemSIEMENS AG·Filed 2015·Granted Mar 14, 2017·1 cites·19 claims
- 0340US10454406B2Dynamo-electric machine comprising a signaling system for recognizing short circuits in the winding systemSIEMENS AG·Filed 2015·Granted Oct 22, 2019·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →