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 26–50 of 68 patents

Patent #TitleCo-InventorsDate
9625023 Torque converter damper with shudder control Michael G. Swank, Edmund Maucher, Ashi Uppal 2017-04-18
9593724 Integrated piston bearing Vural Ari 2017-03-14
9587727 Transmission with dual input and output shafts David Smith, Edmund Maucher 2017-03-07
9587559 Accessories drive system including a transmission driven motor generator unit Philip George 2017-03-07
9556917 Frusto-conical dual clutch 2017-01-31
9500260 Harmonic balancer with reduced axial length 2016-11-22
9447726 Accessory devices drive system 2016-09-20
9422837 Camshaft phaser with two one-way wedge clutches Philip George, Craig Dupuis, Brian Lee, Matthew Evans, Debora Manther 2016-08-23
9376114 Synchronized accessory devices drive system with optimized switching between drive sources for the drive system 2016-06-28
9157492 Fluid coupling launch device Todd Sturgin, Chris Luipold 2015-10-13
9151333 Gap-filling clutch with ramps Philip George 2015-10-06
9121456 One-way clutch carrier assembly Chris Luipold, Matthew Frary 2015-09-01
9017212 Wedge one-way clutch with gear thrust activation 2015-04-28
9016454 Two stage piston for faster clutch apply Patrick Lindemann 2015-04-28
8931439 Module for controlling coolant valve and grille shutter Philip George 2015-01-13
8820505 Pivot ring for a manual clutch Michael Hodge 2014-09-02
8813937 Clutch pack travel compensator for reduced drag 2014-08-26
8776974 Vehicle starting device Philip George, Mark Robert Milliren 2014-07-15
8776971 Stator and one-way clutch assembly for a torque converter Michael Vansickle, Christian Huegel, Yannick Strub, J. Kevin Brown, Peter Kennedy 2014-07-15
8607948 Fluid coupling launch device Todd Sturgin, Philip George 2013-12-17
8544625 Overrunning bi-directional clutch as gear synchronizer and coupler Brian Lee 2013-10-01
8512188 Drive train of a hybrid vehicle and hybrid vehicle Edmund Maucher 2013-08-20
8342308 Clutch unit Mavinkal Jayaram, Philip George 2013-01-01
8127910 Latching frictional engagement assembly using a check valve Philip George, Ross A. Gresley 2012-03-06
8056689 Water pump disconnect clutch Mavinkal Jayaram, Scott Hart 2011-11-15