JS

James E. Schimpf

Caterpillar: 10 patents #570 of 8,398Top 7%
Overall (All Time): #518,995 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7913491 Hydraulic flow control system and method Hong-Chin Lin, James T. Ferrier 2011-03-29
5899008 Method and apparatus for controlling an implement of a work machine Michael A. Cobo, Cynthia M. Gardner 1999-05-04
5876185 Load sensing pump control for a variable displacement pump Tony L. Marcott 1999-03-02
5727387 Apparatus for controlling an implement of a work machine Javad Hosseini, Nathan T. Schenkel 1998-03-17
5701793 Method and apparatus for controlling an implement of a work machine Cynthia M. Gardner, Robert E. Stone, John D. Duffy, William E. Allen 1997-12-30
5617723 Method for controlling an implement of a work machine Javad Hosseini, Nathan T. Schenkel 1997-04-08
5537818 Method for controlling an implement of a work machine Javad Hosseini, Nathan T. Schenkel 1996-07-23
5189940 Method and apparatus for controlling an implement Javad Hosseini, Eric A. Hutchison, Randall M. Mitchell, Weldon L. Phelps 1993-03-02
4553904 Pump control with fluid responsive standby pressure Walter Z. Ruseff 1985-11-19
4381646 Torque and high pressure limiting control for variable displacement pumps Walter Z. Ruseff 1983-05-03