Inventor · disambiguated record
Gregory W. Kempf
Also filed as: KEMPF GREGORY · KEMPF GREGORY W
15 granted patents·7 pending applications·132 citations·filing 2002–2024
92Inventor score
Files withGM GLOBAL TECH OPERATIONS INC7DAIMLER CHRYSLER CORP3SIEMENS INDUSTRY INC3GEN MOTORS CORP2KEMPF GREGORY W2
Top patents by PatentIndex Score
22 records- 0194US8425361B1Lubrication system for a planetary gear setBECKNER KEVIN C·Filed 2012·Granted Apr 23, 2013·26 cites·20 claims
- 0293US7252615B2Lubrication system and method for hybrid electro-mechanical planetary transmission componentsDAIMLER CHRYSLER CORP·Filed 2005·Granted Aug 7, 2007·30 cites·15 claims
- 0389US7247112B2Method and apparatus for cooling and lubricating a hybrid transmissionDAIMLER CHRYSLER CORP·Filed 2005·Granted Jul 24, 2007·16 cites·15 claims
- 0483US10794605B2Laboratory ventilation integrationSIEMENS SCHWEIZ AG·Filed 2017·Granted Oct 6, 2020·3 cites·14 claims
- 0581US8715128B2Multi-speed transmissionKEMPF GREGORY W·Filed 2011·Granted May 6, 2014·7 cites·18 claims
- 0679US7810622B2Transmission clutchesGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Oct 12, 2010·6 cites·1 claims
- 0778US8137229B2Modular transmission assembly and a method of assemblyKEMPF GREGORY W·Filed 2008·Granted Mar 20, 2012·10 cites·8 claims
- 0872US2024369248A1Controller and method for managing a flow unitSIEMENS INDUSTRY INC·Filed 2024·Application pending·0 cites
- 0969US9290092B2Chain drive power take off for hydraulic pumpGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Mar 22, 2016·3 cites·19 claims
- 1068US9457659B2Transmission with integrated power take-offGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Oct 4, 2016·3 cites·20 claims
- 1165US12072115B2Controller and method for managing a flow unitSIEMENS INDUSTRY INC·Filed 2022·Granted Aug 27, 2024·0 cites·20 claims
- 1265US7926819B2Seals for transmission drive motorsGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Apr 19, 2011·2 cites·13 claims
- 1363US7195575B2Splined sun gear and method for compact electro-mechanical transmissionDAIMLER CHRYSLER CORP·Filed 2004·Granted Mar 27, 2007·17 cites·10 claims
- 1459US9038802B2Clutch backing plate for bearing supportREINHART TIMOTHY J·Filed 2012·Granted May 26, 2015·1 cites·10 claims
- 1556US2025383108A1System and method for controlling a flow unitSIEMENS INDUSTRY INC·Filed 2024·Application pending·0 cites
- 1651US6652253B1Hydraulic pump having a noise reduction recessGEN MOTORS CORP·Filed 2002·Granted Nov 25, 2003·4 cites·3 claims
- 1750US7399247B2Sun gear bushing and sleeve and method for sealing in a hybrid electromechanical automatic transmissionGEN MOTORS CORP·Filed 2004·Granted Jul 15, 2008·4 cites·15 claims
- 1850US2011067969A1Non-rotating clutchGM GLOBAL TECH OPERATIONS INC·Filed 2009·Application pending·0 cites
- 1948US2009253523A1Input shaft with internal dry splines and sealed plug and method of manufacturing a hybrid powertrain utilizing the sameGM GLOBAL TECH OPERATIONS INC·Filed 2008·Application pending·0 cites
- 2047US2010180720A1Motor module for attachment to a transmission housing of a modular transmission assemblyGM GLOBAL TECH OPERATIONS INC·Filed 2009·Application pending·0 cites
- 2146US2011296662A1Input shaft with internal dry splines and sealed plug and method of manufacturing a hybrid powertrain utilizing the sameREINHART TIMOTHY J·Filed 2011·Application pending·0 cites
- 2241US2009251029A1Stator can housing welded to bearing support and method of assembling a hybrid transmission utilizing the sameGM GLOBAL TECH OPERATIONS INC·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →