Inventor · disambiguated record
Jean Sieffert
Also filed as: SIEFFERT JEAN
6 granted patents·1 pending application·27 citations·filing 2006–2023
74Inventor score
Top patents by PatentIndex Score
7 records- 0184US7302330B1Torque converter clutch dynamic controlGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Nov 27, 2007·15 cites·17 claims
- 0279US7513851B2Torque converter clutch slip controlGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Apr 7, 2009·12 cites·24 claims
- 0361US12092184B2Vibration damper made up of spoke spring absorbersSCHAEFFLER TECHNOLOGIES AG·Filed 2023·Granted Sep 17, 2024·0 cites·16 claims
- 0450US11867251B2Pulley decoupler having a centrifugal pendulum device with a first friction deviceSCHAEFFLER TECHNOLOGIES AG·Filed 2019·Granted Jan 9, 2024·0 cites·20 claims
- 0541US7510507B2Torque converter clutch virtual adapt learn method and systemGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Mar 31, 2009·0 cites·21 claims
- 0635US2021246976A1Belt Pulley Decoupler having a Belt Track, Sliding Bearing and Axial Friction Ring Injection-Molded thereonSCHAEFFLER TECHNOLOGIES AG·Filed 2019·Application pending·0 cites
- 0734US8585552B2Torque converter clutch lock on method and low slip regulationHOLTZ VINCENT·Filed 2006·Granted Nov 19, 2013·0 cites·24 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →