Inventor · disambiguated record
Christian Sperber
Also filed as: SPERBER CHRISTIAN
8 granted patents·1 pending application·36 citations·filing 2003–2023
79Inventor score
Top patents by PatentIndex Score
9 records- 0186US7188563B2Piston arrangement of a hydraulic actuating device on motor vehiclesFTE AUTOMOTIVE GMBH·Filed 2005·Granted Mar 13, 2007·19 cites·10 claims
- 0280US11719239B2Pump unit for clutch actuationFTE AUTOMOTIVE GMBH·Filed 2021·Granted Aug 8, 2023·1 cites·8 claims
- 0368US6951104B2Hydraulic piston-and-cylinder arrangementFTE AUTOMOTIVE GMBH & CO KG·Filed 2003·Granted Oct 4, 2005·16 cites·20 claims
- 0458US11060567B2Electric clutch actuator with spring-loaded thrust pieceFTE AUTOMOTIVE GMBH·Filed 2019·Granted Jul 13, 2021·0 cites·14 claims
- 0557US11359682B2Electric clutch actuator with gear mechanism bearing plateFTE AUTOMOTIVE GMBH·Filed 2019·Granted Jun 14, 2022·0 cites·13 claims
- 0655US12305638B2Gear pump and drive machineVALEO POWERTRAIN GMBH·Filed 2022·Granted May 20, 2025·0 cites·10 claims
- 0755US11441620B2Electric clutch actuator with a one-piece housingFTE AUTOMOTIVE GMBH·Filed 2019·Granted Sep 13, 2022·0 cites·7 claims
- 0852US12117047B2Hydraulic assembly, hydraulically actuated consumer with such a hydraulic assembly, and method for hydraulic actuation of a consumerFTE AUTOMOTIVE GMBH·Filed 2022·Granted Oct 15, 2024·0 cites·20 claims
- 0945US2023358345A1Fluid line component with axial sealFTE AUTOMOTIVE GMBH·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →