Inventor
DVORAK PAUL A
US18 patents
⚠️ This page may combine multiple inventors who share the name “DVORAK PAUL A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
8 patentsUS5934406AAug 10, 1999
Jerk control valve for pilot operated steering system
CATERPILLAR INC21 citations91
US7849688B2Dec 14, 2010
Method and apparatus for retarding an engine
CATERPILLAR INC10 citations82
US6374605B1Apr 23, 2002
Hydrostatic transmission control with pressure feedback
CATERPILLAR INC18 citations82
US5897176AApr 27, 1999
Braking apparatus and method for use with a moving vehicle
CATERPILLAR INC15 citations71
US9347554B2May 24, 2016
Hydrostatic drive system
CATERPILLAR INC4 citations70
US6158544ADec 12, 2000
Steering system for an articulated machine
CATERPILLAR INC7 citations70
US6520593B2Feb 18, 2003
Hydraulic positioning system
CATERPILLAR INC8 citations69
US8790209B2Jul 29, 2014
Motor assembly for final drive
CATERPILLAR INC3 citations55
CATERPILLAR SARL
7 patentsUS7287620B2Oct 30, 2007
Method and apparatus for controlling the speed ranges of a machine
CATERPILLAR SARL32 citations90
US7017674B2Mar 28, 2006
Method of changing operating characteristics of an implement
CATERPILLAR SARL52 citations90
US6837319B2Jan 4, 2005
Control system for, and a method of, disengaging a hydraulically-driven implement from a work machine
CATERPILLAR SARL21 citations90
US6609368B2Aug 26, 2003
Automatic downshift and override control for a transmission
CATERPILLAR SARL23 citations89
US6266960B1Jul 31, 2001
Hydraulic control for a quick coupler
CATERPILLAR SARL23 citations87
US6866467B2Mar 15, 2005
Hydraulically actuated quick coupling device
CATERPILLAR SARL25 citations86
US6644335B2Nov 11, 2003
Precision orificing for pilot operated control valves
CATERPILLAR SARL0 citations38