JH

Jeffrey Hemphill

SC Schaeffler: 56 patents #3 of 2,365Top 1%
LK Luk Lamellen Und Kupplungsbau Beteiligungs Kg: 7 patents #40 of 378Top 15%
Ford: 4 patents #4,025 of 17,473Top 25%
📍 Copley, OH: #1 of 327 inventorsTop 1%
🗺 Ohio: #400 of 73,341 inventorsTop 1%
Overall (All Time): #31,025 of 4,157,543Top 1%
68
Patents All Time

Issued Patents All Time

Showing 51–68 of 68 patents

Patent #TitleCo-InventorsDate
8051969 All-wheel drive (AWD) coupling with a variable travel ratio and wear compensation David Smith, James Habegger 2011-11-08
8025603 Dual torque path transmission with switchable radially displacing one-way clutch and fluid coupling brake 2011-09-27
7997159 Gear selection assembly with nested differentially rotatable tube Mavinkal Jayaram, Brian Lee, Robert Southam 2011-08-16
7987958 Wedge one-way clutch Michael C. Davis, William Brees 2011-08-02
7955207 Torque converter with planetary gear set Wei Wang, Philip George, George Bailey, Christopher Shamie 2011-06-07
7883322 Cone connected torque converter Wei Wang, Bruno Mueller, Manfred Homm, Philip George, Wolfgang Reik 2011-02-08
7874953 Stator torque transmission assembly Christopher Shamie 2011-01-25
7854306 Clutch assembly with an oil pump clutch housing and a carrier engaged with a clutch pack outer circumference Adam Uhler, Philip George, Todd Sturgin 2010-12-21
7849990 One-way clutch with dampening William Brees, Christopher Shamie, Philip George 2010-12-14
7846059 Automatic transmission with dry clutches, multi-purpose actuators, or damper Edmund Maucher 2010-12-07
7823711 Dual clutch pack dual operating clutch and method for adjusting same Adam Uhler, Philip George, Todd Sturgin, Gabor Izso, Patrick Lindemann 2010-11-02
7770707 Axially engaging and disengaging one-way clutch and a stator having an axially engaging and disengaging one-way clutch William Brees, Joachim Hoffmann 2010-08-10
7762917 Torque-filling power transfer assembly for a manual transmission Edmund Maucher 2010-07-27
7757829 Frictionally guided radial one-way clutch Philip George, James Habegger 2010-07-20
7634954 Device for creating an especially large transmission ratio for actuating drives or actuators 2009-12-22
7566286 Power shift gear for motor vehicles, a motor vehicle gear as well as a motor vehicle power train Philip George, William Brees, Geir Huseby, Oswald Friedmann 2009-07-28
7485066 Geared torque converter with multi-plate clutches and planetary gearset George Bailey, Michael C. Davis, Philip George, Patrick Lindemann, David Smith +1 more 2009-02-03
5329897 Rotary valve with seal for internal combustion engine Brian D. Hamphill 1994-07-19