Inventor · disambiguated record
Henryk Sowul
Also filed as: SOWUL HENRYK
39 granted patents·3 pending applications·565 citations·filing 2003–2012
98Inventor score
Files withGM GLOBAL TECH OPERATIONS INC16GEN MOTORS CORP8SOWUL HENRYK5SINGH TEJINDER3DAIMLER CHRYSLER CORP2
Top patents by PatentIndex Score
42 records- 0197US7220203B2Electrically variable transmission with selective fixed ratio operationGEN MOTORS CORP·Filed 2005·Granted May 22, 2007·53 cites·13 claims
- 0296US7239055B2Motor cooling systemDAIMLER CHRYSLER CORP·Filed 2005·Granted Jul 3, 2007·48 cites·10 claims
- 0393US7944106B2Apparatus for cooling and lubricating an off-axis motor/generator in a transmission having two motor/generatorsGM GLOBAL TECH OPERATIONS INC·Filed 2010·Granted May 17, 2011·12 cites·9 claims
- 0493US7278941B2Electrically variable transmission with selective fixed ratio operationGEN MOTORS CORP·Filed 2005·Granted Oct 9, 2007·31 cites·12 claims
- 0591US8069661B2Transmission hydraulic control system having an accumulatorHENDRICKSON JAMES D·Filed 2009·Granted Dec 6, 2011·21 cites·10 claims
- 0690US7261660B2Electrically variable transmission arrangement with transfer gear between gear sets and clutchesGEN MOTORS CORP·Filed 2005·Granted Aug 28, 2007·26 cites·19 claims
- 0789US7752934B2Multi speed transmission having a countershaft gearing arrangementGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jul 13, 2010·21 cites·19 claims
- 0889US7331894B2Dog clutch and method for overdriveGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Feb 19, 2008·19 cites·15 claims
- 0989US7101298B2Electric variable transmission with de-coupled engine charging in reverseGEN MOTORS CORP·Filed 2004·Granted Sep 5, 2006·57 cites·23 claims
- 1088US7640818B2Multi-speed transmission with a countershaft gearingGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jan 5, 2010·15 cites·25 claims
- 1188US7220202B2Electrically variable transmission with improved gradeabilityGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted May 22, 2007·24 cites·6 claims
- 1287US7870804B2Multi-speed dual clutch transmissionGM Global Technologies Operations LLC·Filed 2007·Granted Jan 18, 2011·16 cites·23 claims
- 1387US7238132B2Electrically variable transmission arrangement with transfer gear between motor/generatorsGEN MOTORS CORP·Filed 2005·Granted Jul 3, 2007·14 cites·19 claims
- 1487US7036645B2Rotating torque-transmitting apparatusGEN MOTORS CORP·Filed 2004·Granted May 2, 2006·20 cites·7 claims
- 1586US7886626B2Multi-speed dual clutch transmissionGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Feb 15, 2011·17 cites·24 claims
- 1686US7307363B2Stator cooling system for a hybrid transmissionGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Dec 11, 2007·15 cites·19 claims
- 1784US8011261B2Multi-speed transmission with countershaft gearing arrangementGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Sep 6, 2011·13 cites·25 claims
- 1882US8117932B2Multi-speed transmission with countershaft gearingBJORCK PER-GUNNAR·Filed 2007·Granted Feb 21, 2012·17 cites·22 claims
- 1980US8708105B2Transmission with splash lubrication systemSOWUL HENRYK·Filed 2010·Granted Apr 29, 2014·9 cites·15 claims
- 2080US7220200B2Electrically variable transmission arrangement with spaced-apart simple planetary gear setsGEN MOTORS CORP·Filed 2005·Granted May 22, 2007·14 cites·12 claims
- 2179US7695399B2Pinion pin securement apparatus for a planetary carrier assemblyGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Apr 13, 2010·10 cites·4 claims
- 2279US7172525B2Electrically variable transmission having a mechanical reverse modeDAIMLER CHRYSLER CORP·Filed 2005·Granted Feb 6, 2007·14 cites·15 claims
- 2378US7610825B2Multi-speed transmission with countershaft gearingGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Nov 3, 2009·8 cites·34 claims
- 2475US8292012B2Apparatus and method for a quick start engine and hybrid systemSOWUL HENRYK·Filed 2008·Granted Oct 23, 2012·11 cites·5 claims
- 2574US8104367B2Seven speed dual clutch transmissionSINGH TEJINDER·Filed 2010·Granted Jan 31, 2012·4 cites·18 claims
- 2674US8056429B2Multi-speed dual clutch transmission with countershaft gearing arrangementSINGH TEJINDER·Filed 2008·Granted Nov 15, 2011·7 cites·20 claims
- 2772US8627928B2Fluid displacing transmission fillerSOWUL HENRYK·Filed 2010·Granted Jan 14, 2014·3 cites·19 claims
- 2871US7419041B2Main shaft dog clutch and methodGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Sep 2, 2008·9 cites·10 claims
- 2971US7347797B2Electro-mechanical transmission with six speed ratios and a method of redesigning a transmissionGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Mar 25, 2008·8 cites·17 claims
- 3069US8408085B2Seven speed dual clutch transmissionSOWUL HENRYK·Filed 2010·Granted Apr 2, 2013·3 cites·22 claims
- 3166US8065930B2Hydraulic actuator for transmissions having reduced noiseSOWUL HENRYK·Filed 2008·Granted Nov 29, 2011·4 cites·19 claims
- 3265US8117935B2Synchronizer actuating system with selectivesDIEMER JOHN A·Filed 2008·Granted Feb 21, 2012·5 cites·20 claims
- 3363US8505401B2Seven speed dual clutch transmission with four axes of rotationSINGH TEJINDER·Filed 2010·Granted Aug 13, 2013·2 cites·18 claims
- 3461US7913580B2Apparatus and method for securing transmission gear synchronizers to shaftsGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Mar 29, 2011·3 cites·18 claims
- 3560US8286526B2Synchronizer actuating systemENGLUND FREDRIK·Filed 2008·Granted Oct 16, 2012·4 cites·17 claims
- 3656US6948524B1Pressure holding apparatus for a torque-transmitting mechanismGEN MOTORS CORP·Filed 2004·Granted Sep 27, 2005·4 cites·4 claims
- 3755US7644639B2Multi-speed transmission with countershaft gearingGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jan 12, 2010·2 cites·33 claims
- 3854US8869817B2Transmission sealing and drainage deviceGM GLOBAL TECH OPERATIONS INC·Filed 2012·Granted Oct 28, 2014·1 cites·16 claims
- 3954US8479602B2Seven speed dual clutch transmission with four axes of rotationMOHLIN MIKAEL B·Filed 2010·Granted Jul 9, 2013·1 cites·18 claims
- 4048US2008135339A1Method and apparatus for cooling and lubricating an off-axis motor/generatorMILLER KENT A·Filed 2006·Application pending·0 cites
- 4146US2011061954A1Strong hybrid systemGM GLOBAL TECH OPERATIONS INC·Filed 2009·Application pending·0 cites
- 4237US2005107198A1Hybrid powertrainFiled 2003·Application pending·0 cites
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