GE

Gregory A. Epplin

Caterpillar: 7 patents #907 of 8,398Top 15%
Overall (All Time): #740,915 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8762010 Implement control system for a machine Todd Farmer, Charles W. Grant, Michael J. Chadwick, Joshua D. Callaway 2014-06-24
8700271 Machine with four degrees of freedom implement control joystick and track type tractor using same Richard Ryan Evenson, Jason Mark Buckmier 2014-04-15
8700273 Implement control system for a machine Todd Farmer, Charles W. Grant, Michael J. Chadwick, Joshua D. Callaway 2014-04-15
8406963 Implement control system for a machine Todd Farmer, Charles W. Grant, Michael J. Chadwick, Joshua D. Callaway 2013-03-26
7584941 Method and apparatus for operating an implement for a machine James A. Oliver, Ben A. Davila, William R. Most 2009-09-08
7204085 Power source derating component protection system Christopher E. Bright, William Christopher Swick 2007-04-17
6694240 Control system for and method of operating a work machine W. Christopher Swick, Clayton Padgett, Christopher E. Bright 2004-02-17