DG

David W. Graber

General Motors: 12 patents #1,243 of 18,328Top 7%
Delphi Technologies: 4 patents #801 of 4,124Top 20%
BA Bmw Ag: 1 patents #1 of 68Top 2%
DE Delco Electronics: 1 patents #370 of 908Top 45%
Overall (All Time): #302,069 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6922620 Actuator synchronization and locking concept for steer by wire applications Michael J. Augustine, Jens Haupt 2005-07-26
6624531 Controller input voltage regulation by actuator power modulation Robert J. Disser, Juergen Guldner, Detlef Krukenkamp, Carsten Krukenkamp, Jeff A. Foust +1 more 2003-09-23
6588540 Steer-by-wire redundant handwheel control Brian J. Magnus, Timothy W. Kaufmann 2003-07-08
6460649 Passive starting of a torque-ripple-free electric power steering system Shaotang Chen 2002-10-08
5491632 Rotary encoder with neutral position Andrzej M. Pawlak, William C. Lin, Dennis C. Eckhardt, Scott E. Weiss, Maged Radamis +2 more 1996-02-13
5184297 Method of calibrating power steering for uniform vehicle-to-vehicle steering effort Dennis C. Eckhardt, Andrzej M. Pawlak, Bryan L. Faist 1993-02-02
5119898 Electromagnetic control apparatus for varying the driver steering effort of a hydraulic power steering system Dennis C. Eckhardt, Andrzej M. Pawlak, Bryan L. Faist 1992-06-09
5086862 Apparatus for stabilizing power steering for temperature effects Dennis C. Eckhardt, Andrzej M. Pawlak 1992-02-11
5070956 Electromagnetic control apparatus for varying the driver steering effort of a hydraulic power steering system Andrzej M. Pawlak 1991-12-10
5038063 Rotary actuator with limited angular movement Andrzej M. Pawlak, Jeffery A. Zuraski, James W. Babineau 1991-08-06
5038066 Claw pole rotary actuator with limited angular movement Andrzej M. Pawlak, Jeffery A. Zuraski 1991-08-06
4886137 Electromagnetic control apparatus for varying the driver steering effort of a hydraulic power steering system Andrzej M. Pawlak, Jeffery A. Zuraski 1989-12-12
4886138 Electromagnetic control apparatus for varying the driver steering effort of a hydraulic power steering system Andrzej M. Pawlak, Jeffery A. Zuraski 1989-12-12
4871040 Electromagnetic control apparatus for varying the driver steering effort of a hydraulic power steering system Jeffery A. Zuraski, Andrzej M. Pawlak, James W. Babineau 1989-10-03
4721894 Temperature monitor system for an intermittent duty wound field motor 1988-01-26
4711516 Optical slip ring 1987-12-08