Inventor · disambiguated record
Brian A. Hartman
Also filed as: HARTMAN BRIAN · HARTMAN BRIAN A · Hartman Brian Allen
29 granted patents·3 pending applications·316 citations·filing 1998–2022
96Inventor score
Top patents by PatentIndex Score
32 records- 0196US8986162B2Shuttle shifting for a continuously variable transmissionDIX PETER J·Filed 2012·Granted Mar 24, 2015·31 cites·21 claims
- 0290US9340208B1System and method for controlling the acceleration of a work vehicleCNH IND AMERICA LLC·Filed 2015·Granted May 17, 2016·11 cites·20 claims
- 0390US9273649B2System and method for controlling an electric aspirator of an air intake system for a work vehicleCNH IND AMERICA LLC·Filed 2014·Granted Mar 1, 2016·9 cites·17 claims
- 0490US6079340AApparatus for customizing the rate at which farming material is applied to an agricultural fieldCASE CORP·Filed 1998·Granted Jun 27, 2000·143 cites·8 claims
- 0589US10060486B2System and method for controlling the engagement of a PTO clutch for a work vehicleCNH IND AMERICA LLC·Filed 2016·Granted Aug 28, 2018·4 cites·19 claims
- 0684US12389818B2Agricultural vehicle with implement-specific operational profilesCNH IND AMERICA LLC·Filed 2022·Granted Aug 19, 2025·1 cites·20 claims
- 0783US6141612AApparatus and method for controlling the position of an implement and marker of a work vehicleCASE CORP·Filed 1998·Granted Oct 31, 2000·48 cites·30 claims
- 0881US8714116B2Engine cooling fan speed control systemHARTMAN BRIAN A·Filed 2011·Granted May 6, 2014·14 cites·27 claims
- 0976US10094470B2Systems and method of determining PTO transmission gear ratioCNH IND AMERICA LLC·Filed 2016·Granted Oct 9, 2018·3 cites·18 claims
- 1075US9771079B2Systems and method for control of a power take-off clutchCNH IND AMERICA LLC·Filed 2016·Granted Sep 26, 2017·2 cites·20 claims
- 1173US10443699B2Hydraulic torque converter for work machineCNH IND AMERICA LLC·Filed 2017·Granted Oct 15, 2019·2 cites·16 claims
- 1271US10336311B2System and method for controlling the speed of a work vehicle during downhill operationCNH IND AMERICA LLC·Filed 2017·Granted Jul 2, 2019·2 cites·16 claims
- 1371US9550490B2Method of using feedforward compensation based on pressure feedback for controlling swash plate angle in a hydrostatic power unit of a continuously variable transmissionGUO HAIBO·Filed 2012·Granted Jan 24, 2017·4 cites·8 claims
- 1467US12439908B2Geofence system for limiting vehicle usageCNH IND AMERICA LLC·Filed 2022·Granted Oct 14, 2025·0 cites·20 claims
- 1566US10793092B2System and method for reducing fuel consumption of a work vehicle based on estimated parastic power lossesCNH IND AMERICA LLC·Filed 2017·Granted Oct 6, 2020·2 cites·20 claims
- 1666US10513181B2Speed control system for an agricultural vehicleCNH IND AMERICA LLC·Filed 2016·Granted Dec 24, 2019·2 cites·10 claims
- 1764US7686095B2Implement height control systemCNH AMERICA LLC·Filed 2004·Granted Mar 30, 2010·17 cites·17 claims
- 1864US7451029B2Vehicle direction estimation using transmission control informationCNH AMERICA LLC·Filed 2004·Granted Nov 11, 2008·17 cites·20 claims
- 1962US10443523B2Supervisory control system to select PTO clutch engagement method based on real-time inertial load estimationCNH IND AMERICA LLC·Filed 2017·Granted Oct 15, 2019·0 cites·16 claims
- 2061US10273897B2Self-adjusting PTO clutch engagement method based on real-time inertial load estimationCNH IND AMERICA LLC·Filed 2017·Granted Apr 30, 2019·0 cites·20 claims
- 2160US9303760B2System and method of controlling shifts of an electronically controlled mechanical transmission of a vehicleCNH IND AMERICA LLC·Filed 2014·Granted Apr 5, 2016·1 cites·14 claims
- 2255US10087861B2Engine speed secondary anti-windup PID controller for an automotive productivity managerCNH IND AMERICA LLC·Filed 2016·Granted Oct 2, 2018·0 cites·19 claims
- 2353US10196066B2Automotive productivity manager for power shift transmissionsCNH IND AMERICA LLC·Filed 2016·Granted Feb 5, 2019·0 cites·9 claims
- 2452US12122341B2Electronic braking systemCNH IND AMERICA LLC·Filed 2020·Granted Oct 22, 2024·0 cites·20 claims
- 2550US10449944B2System and method for controlling PTO clutch engagement using adaptive incremental PID controlCNH IND AMERICA LLC·Filed 2017·Granted Oct 22, 2019·0 cites·20 claims
- 2650US8224540B2Apparatus and method for inching using a continuously variable transmissionDIX PETER JOHN·Filed 2009·Granted Jul 17, 2012·3 cites·28 claims
- 2749US10823287B2System and method for determining and controlling engine speeds during gear shiftingCNH IND AMERICA LLC·Filed 2018·Granted Nov 3, 2020·0 cites·16 claims
- 2846US10465757B2System and method for adaptive engagement control of a PTO clutch of a work vehicleCNH IND AMERICA LLC·Filed 2015·Granted Nov 5, 2019·0 cites·20 claims
- 2939US2019077390A1Energy based park brake end of life detection system and methodCNH IND AMERICA LLC·Filed 2017·Application pending·0 cites
- 3037US2017174219A1Auto-efficiency mode for power shift transmissionsCNH IND AMERICA LLC·Filed 2015·Application pending·0 cites
- 3135US10752188B2System and method for reducing fuel consumption of a work vehicle based on estimated fan-based and/or alternator-based power lossesCNH IND AMERICA LLC·Filed 2017·Granted Aug 25, 2020·0 cites·18 claims
- 3235US2013166171A1System and Method for Controlling an Engine Speed Limit of a Work Vehicle During a Transmission Ratio ChangeHARTMAN BRIAN A·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →