Inventor · disambiguated record
Duqiang Wu
Also filed as: WU DUQIANG
29 granted patents·4 pending applications·125 citations·filing 2009–2022
96Inventor score
Top patents by PatentIndex Score
33 records- 0196US11549236B1Work vehicle with improved bi-directional self-leveling functionality and related systems and methodsCNH IND AMERICA LLC·Filed 2021·Granted Jan 10, 2023·3 cites·20 claims
- 0294US9822507B2Work vehicle with enhanced implement position control and bi-directional self-leveling functionalityCNH IND AMERICA LLC·Filed 2014·Granted Nov 21, 2017·21 cites·18 claims
- 0393US8226370B2Hydraulic system and method for controlling valve phasingWU DUQIANG·Filed 2009·Granted Jul 24, 2012·19 cites·18 claims
- 0492US10017912B2Work vehicle with improved loader/implement position control and return-to-position functionalityCNH IND AMERICA LLC·Filed 2014·Granted Jul 10, 2018·16 cites·19 claims
- 0592US9796571B2Work vehicle with improved implement position control and self-leveling functionalityCNH IND AMERICA LLC·Filed 2015·Granted Oct 24, 2017·9 cites·20 claims
- 0689US10820470B2Hydraulic system for an agricultural implement incorporating implement-based hydraulic load sensingCNH IND AMERICA LLC·Filed 2018·Granted Nov 3, 2020·4 cites·20 claims
- 0786US9580883B2System and method for automatically controlling a lift assembly of a work vehicleCNH IND AMERICA LLC·Filed 2014·Granted Feb 28, 2017·10 cites·21 claims
- 0883US9004218B2Joystick with improved control for work vehiclesCNH IND AMERICA LLC·Filed 2014·Granted Apr 14, 2015·5 cites·20 claims
- 0980US11421401B2System and method for controlling work vehicle implements during implement shake operationsCNH IND AMERICA LLC·Filed 2020·Granted Aug 23, 2022·1 cites·20 claims
- 1080US8505291B2Hydraulic system having load sensing capabilitiesWU DUQIANG·Filed 2009·Granted Aug 13, 2013·6 cites·24 claims
- 1178US10729068B2Method and system for automatically controlling a position of a ground engaging tool of an agricultural implement relative to a ground surfaceCNH IND AMERICA LLC·Filed 2017·Granted Aug 4, 2020·4 cites·14 claims
- 1277US11821169B2System and method for controlling implement orientation of a work vehicle based on a modified error valueCNH IND AMERICA LLC·Filed 2021·Granted Nov 21, 2023·1 cites·18 claims
- 1376US10645857B2Implement control system having a manual overrideCNH IND AMERICA LLC·Filed 2018·Granted May 12, 2020·2 cites·20 claims
- 1476US10501910B2System and method for controlling a lift assembly of a work vehicleCNH IND AMERICA LLC·Filed 2017·Granted Dec 10, 2019·3 cites·21 claims
- 1576US9097268B2Hydraulic system including priority based valve sequencingEATON CORP·Filed 2013·Granted Aug 4, 2015·2 cites·26 claims
- 1675US10813264B2Depth control for ground engaging tools of an implementCNH IND AMERICA LLC·Filed 2018·Granted Oct 27, 2020·3 cites·15 claims
- 1774US2023106480A1Work vehicle with improved bi-directional self-leveling functionality and related systems and methodsCNH IND AMERICA LLC·Filed 2022·Application pending·0 cites
- 1873US9599107B2System and method for controlling a hydrostatic drive unit of a work vehicle using a combination of closed-loop and open-loop controlCNH AMERICA LLC·Filed 2014·Granted Mar 21, 2017·2 cites·18 claims
- 1970US10801182B2System and method for controlling work vehicle operation based on multi-mode identification of operator inputsCNH IND AMERICA LLC·Filed 2018·Granted Oct 13, 2020·2 cites·20 claims
- 2069US10820471B2Hydraulic system for an agricultural implement incorporating an implement-based override valveCNH IND AMERICA LLC·Filed 2018·Granted Nov 3, 2020·2 cites·20 claims
- 2168US10316492B2Active force/vibration feedback control method and apparatus for a movable machineCNH IND AMERICA LLC·Filed 2015·Granted Jun 11, 2019·1 cites·20 claims
- 2267US10798866B2Depth control system for raising and lowering a work unit of an implementCNH IND AMERICA LLC·Filed 2018·Granted Oct 13, 2020·2 cites·16 claims
- 2367US8474364B2Hydraulic system including priority based valve sequencingWU DUQIANG·Filed 2009·Granted Jul 2, 2013·3 cites·26 claims
- 2463US11965313B2System and method for determining parallel lift feedforward control for a wheel loaderCNH IND AMERICA LLC·Filed 2021·Granted Apr 23, 2024·0 cites·20 claims
- 2562US8434302B2Hydraulic system including open loop and closed loop valve control schemesWU DUQIANG·Filed 2009·Granted May 7, 2013·2 cites·18 claims
- 2660US11105068B2Active force/vibration feedback control method and apparatus for a movable machineCNH IND AMERICA LLC·Filed 2019·Granted Aug 31, 2021·0 cites·14 claims
- 2760US10912245B2System and method for regulating the flow of fluid supplied to actuators of an agricultural implementCNH IND AMERICA LLC·Filed 2018·Granted Feb 9, 2021·1 cites·19 claims
- 2859US11585072B2System and method for estimating the weight of a load carried by an implement of a work vehicleCNH IND AMERICA LLC·Filed 2020·Granted Feb 21, 2023·0 cites·20 claims
- 2955US9309969B2System and method for controlling a hydrostatic drive unit of a work vehicleCNH AMERICA LLC·Filed 2014·Granted Apr 12, 2016·1 cites·20 claims
- 3052US2022186469A1System and method for controlling implement operation of a work vehicle using a speed-based parameterCNH IND AMERICA LLC·Filed 2020·Application pending·0 cites
- 3151US11732442B2System and method for controlling the operation of a work vehicle to provide improved responsiveness when commanding implement movementCNH IND AMERICA LLC·Filed 2019·Granted Aug 22, 2023·0 cites·20 claims
- 3246US2020308803A1System and method for automatic weight monitoring and control during a material moving operationCNH IND AMERICA LLC·Filed 2019·Application pending·0 cites
- 3339US2019177947A1Implement adjustment assembly for a work vehicleCNH IND AMERICA LLC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →