BH

Brian A. Hartman

CA Cnh Industrial America: 23 patents #58 of 1,456Top 4%
CA Cnh America: 3 patents #177 of 777Top 25%
CG Case Gmbh: 2 patents #143 of 504Top 30%
📍 Burr Ridge, IL: #6 of 150 inventorsTop 4%
🗺 Illinois: #2,253 of 84,256 inventorsTop 3%
Overall (All Time): #135,540 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
12389818 Agricultural vehicle with implement-specific operational profiles Nicholas Umlauf, Pawel Kuros, Bryan Lee Nannet 2025-08-19
12122341 Electronic braking system Martin Szuck, Pawel Kuros 2024-10-22
10823287 System and method for determining and controlling engine speeds during gear shifting Ashraf Omran, Garth H. Bulgrien 2020-11-03
10793092 System and method for reducing fuel consumption of a work vehicle based on estimated parastic power losses Ashraf Omran, Rowland J. Milburn, Jr., Rajeshwar Adupala, Ivan Tate 2020-10-06
10752188 System and method for reducing fuel consumption of a work vehicle based on estimated fan-based and/or alternator-based power losses Rowland J. Milburn, Jr., Rajeshwar Adupala, Shreedhra Bindingnavle, Ashraf Omran 2020-08-25
10513181 Speed control system for an agricultural vehicle Ashraf Omran, Alberto Berselli, Romolo Ciardullo 2019-12-24
10465757 System and method for adaptive engagement control of a PTO clutch of a work vehicle Kushan Vora, Haibo Guo 2019-11-05
10449944 System and method for controlling PTO clutch engagement using adaptive incremental PID control Ashraf Omran 2019-10-22
10443523 Supervisory control system to select PTO clutch engagement method based on real-time inertial load estimation Kushan Vora, Haibo Guo 2019-10-15
10443699 Hydraulic torque converter for work machine Alek Czernobil, Chaitanya Gorantiwar 2019-10-15
10336311 System and method for controlling the speed of a work vehicle during downhill operation Ashraf Omran, Garth H. Bulgrien 2019-07-02
10273897 Self-adjusting PTO clutch engagement method based on real-time inertial load estimation Kushan Vora, Haibo Guo 2019-04-30
10196066 Automotive productivity manager for power shift transmissions Ashraf Omran, Garth H. Bulgrien 2019-02-05
10094470 Systems and method of determining PTO transmission gear ratio Ashraf Omran 2018-10-09
10087861 Engine speed secondary anti-windup PID controller for an automotive productivity manager Ashraf Omran 2018-10-02
10060486 System and method for controlling the engagement of a PTO clutch for a work vehicle Ashraf Omran 2018-08-28
9771079 Systems and method for control of a power take-off clutch Ashraf Omran 2017-09-26
9550490 Method of using feedforward compensation based on pressure feedback for controlling swash plate angle in a hydrostatic power unit of a continuously variable transmission Haibo Guo, Peter J. Dix, Garth H. Bulgrien, Robert C. Prasse, Cecil A. Weeramantry +1 more 2017-01-24
9340208 System and method for controlling the acceleration of a work vehicle Pawel Kuros, Ashraf Omran 2016-05-17
9303760 System and method of controlling shifts of an electronically controlled mechanical transmission of a vehicle Kushan Vora, Garth H. Bulgrien 2016-04-05
9273649 System and method for controlling an electric aspirator of an air intake system for a work vehicle Lorenzo Gomez, William L. Schroeder, Thomas Michael Chlystek 2016-03-01
8986162 Shuttle shifting for a continuously variable transmission Peter J. Dix, Garth H. Bulgrien, Robert C. Prasse 2015-03-24
8714116 Engine cooling fan speed control system Jeffrey A. Koth, Daniel Alan Morey, Alessandro CARNEVALI 2014-05-06
8224540 Apparatus and method for inching using a continuously variable transmission Peter J. Dix, Garth H. Bulgrien 2012-07-17
7686095 Implement height control system Sivakumar Batthala 2010-03-30