Inventor · disambiguated record
Paul A. Dvorak
Also filed as: DVORAK PAUL · DVORAK PAUL A · DVORAK PAUL ANTHONY · DVORAK SR PAUL A
23 granted patents·8 pending applications·302 citations·filing 1996–2019
96Inventor score
Files withCATERPILLAR INC14CATERPILLAR SARL9RIES MICHAEL W2CATERPILLAR GLOBAL MINING AMERICA LLC1CATERPILLAR PAVING PROD1
Top patents by PatentIndex Score
31 records- 0194US10119556B2System having combinable transmission and implement circuitsCATERPILLAR INC·Filed 2015·Granted Nov 6, 2018·7 cites·20 claims
- 0291US9605756B1Hybrid hydrostatic-direct drive transmissionCATERPILLAR INC·Filed 2015·Granted Mar 28, 2017·7 cites·20 claims
- 0390US7017674B2Method of changing operating characteristics of an implementCATERPILLAR SARL·Filed 2003·Granted Mar 28, 2006·52 cites·20 claims
- 0488US7287620B2Method and apparatus for controlling the speed ranges of a machineCATERPILLAR SARL·Filed 2004·Granted Oct 30, 2007·32 cites·12 claims
- 0581US6374605B1Hydrostatic transmission control with pressure feedbackCATERPILLAR INC·Filed 2000·Granted Apr 23, 2002·18 cites·11 claims
- 0679US6609368B2Automatic downshift and override control for a transmissionCATERPILLAR SARL·Filed 2001·Granted Aug 26, 2003·23 cites·18 claims
- 0778US9303633B2Over-speed control system and methodCATERPILLAR INC·Filed 2012·Granted Apr 5, 2016·5 cites·15 claims
- 0878US9096230B2Hystat drive system having coasting functionalityRIES MICHAEL W·Filed 2012·Granted Aug 4, 2015·8 cites·20 claims
- 0976US7849688B2Method and apparatus for retarding an engineCATERPILLAR INC·Filed 2007·Granted Dec 14, 2010·10 cites·20 claims
- 1075US9347554B2Hydrostatic drive systemCATERPILLAR INC·Filed 2013·Granted May 24, 2016·4 cites·11 claims
- 1174US6866467B2Hydraulically actuated quick coupling deviceCATERPILLAR SARL·Filed 2000·Granted Mar 15, 2005·25 cites·27 claims
- 1273US6837319B2Control system for, and a method of, disengaging a hydraulically-driven implement from a work machineCATERPILLAR SARL·Filed 2002·Granted Jan 4, 2005·21 cites·19 claims
- 1369US8790209B2Motor assembly for final driveCATERPILLAR INC·Filed 2012·Granted Jul 29, 2014·3 cites·20 claims
- 1464US8833069B2Hydrostatic circuits with variable charge and variable flushing systemsDEMICK CHRISTOPHER J·Filed 2011·Granted Sep 16, 2014·3 cites·20 claims
- 1564US7707829B2Flushing system having a single charge relief valveCATERPILLAR SARL·Filed 2007·Granted May 4, 2010·4 cites·14 claims
- 1658US10118656B2Articulated machine employing stabilizers and steering interlockCATERPILLAR GLOBAL MINING AMERICA LLC·Filed 2016·Granted Nov 6, 2018·1 cites·20 claims
- 1755US5934406AJerk control valve for pilot operated steering systemCATERPILLAR INC·Filed 1997·Granted Aug 10, 1999·21 cites·3 claims
- 1853US6266960B1Hydraulic control for a quick couplerCATERPILLAR SARL·Filed 1999·Granted Jul 31, 2001·23 cites·4 claims
- 1952US7096772B2System and method for controlling hydraulic fluid flowCATERPILLAR SARL·Filed 2004·Granted Aug 29, 2006·5 cites·26 claims
- 2051US6520593B2Hydraulic positioning systemCATERPILLAR INC·Filed 2001·Granted Feb 18, 2003·8 cites·11 claims
- 2147US2016222879A1Engine-pump support unitCATERPILLAR INC·Filed 2014·Application pending·0 cites
- 2245US2021041021A1Multi-variator hydrostatic transmissionCATERPILLAR INC·Filed 2019·Application pending·0 cites
- 2342US2015198245A1Hydraulic Drive SystemCATERPILLAR PAVING PROD·Filed 2014·Application pending·0 cites
- 2440US5897176ABraking apparatus and method for use with a moving vehicleCATERPILLAR INC·Filed 1996·Granted Apr 27, 1999·15 cites·8 claims
- 2540US2013110363A1Hystat drive system having engine speed controlRIES MICHAEL W·Filed 2012·Application pending·0 cites
- 2640US2014069092A1Traction Control System for a Hydrostatic DriveELLIOTT CHRISTOPHER MARK·Filed 2012·Application pending·0 cites
- 2739US2006064221A1Operator selectable control patternSPORER MARK A·Filed 2004·Application pending·0 cites
- 2839US2019193558A1System for providing torque assist in a vehicleCATERPILLAR INC·Filed 2017·Application pending·0 cites
- 2937US2013291527A1Hydraulic Power Control System and MethodELLIOTT CHRISTOPHER M·Filed 2012·Application pending·0 cites
- 3032US6644335B2Precision orificing for pilot operated control valvesCATERPILLAR SARL·Filed 2001·Granted Nov 11, 2003·0 cites·10 claims
- 3132US6158544ASteering system for an articulated machineCATERPILLAR INC·Filed 1998·Granted Dec 12, 2000·7 cites·22 claims
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