GB

Garth H. Bulgrien

CA Cnh Industrial America: 28 patents #44 of 1,456Top 4%
Ford: 14 patents #1,264 of 17,473Top 8%
CA Cnh America: 6 patents #83 of 777Top 15%
NA New Holland North America: 5 patents #32 of 281Top 15%
JD John Deere: 1 patents #2,957 of 5,518Top 55%
📍 Ephrata, PA: #2 of 139 inventorsTop 2%
🗺 Pennsylvania: #595 of 74,527 inventorsTop 1%
Overall (All Time): #49,072 of 4,157,543Top 2%
53
Patents All Time

Issued Patents All Time

Showing 1–25 of 53 patents

Patent #TitleCo-InventorsDate
11739814 Relating to dual-clutch transmissions Enrico Sedoni 2023-08-29
11592104 Method of transmission control in order to protect clutches from damage Pawel Kuros, Kenneth Scott Hedderman, Alek Czernobil 2023-02-28
11112005 Transmission system for a work vehicle 2021-09-07
10927926 Systems and methods for a transmission having a multi-speed range section 2021-02-23
10823287 System and method for determining and controlling engine speeds during gear shifting Ashraf Omran, Brian A. Hartman 2020-11-03
10816046 Clutch control for shared power dissipation Alek Czernobil 2020-10-27
10451124 Clutch control system for a work vehicle 2019-10-22
10393230 Transmission system for a work vehicle 2019-08-27
10336311 System and method for controlling the speed of a work vehicle during downhill operation Ashraf Omran, Brian A. Hartman 2019-07-02
10227942 System and method for controlling a powershift transmission Brent Lynn Gustafson, Kushan Vora 2019-03-12
10196066 Automotive productivity manager for power shift transmissions Ashraf Omran, Brian A. Hartman 2019-02-05
10047807 Clutch control for vehicle transmission 2018-08-14
9856967 Torque estimation for work machine power train Riccardo Morselli, Stefano Fiorati, Eugenio Faggioli 2018-01-02
9702417 Method of calibration of a hydraulically operated clutch of a continuously variable transmission using pressure between a hydrostatic pump and motor Peter J. Dix, Robert C. Prasse, Pavel Kuros 2017-07-11
9556954 System and method for performing shuttle shifts with a transmission of a work vehicle Yanming Hou 2017-01-31
9555806 System and method for controlling rollback of a work vehicle Peter J. Dix, Pawel Kuros 2017-01-31
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, Brian A. Hartman, Robert C. Prasse, Cecil A. Weeramantry +1 more 2017-01-24
9423026 System and method for controlling a continuously variable transmission when transitioning operation from a hydrostatic mode to a hydro-mechanical mode Peter J. Dix, Pawel Kuros 2016-08-23
9303760 System and method of controlling shifts of an electronically controlled mechanical transmission of a vehicle Kushan Vora, Brian A. Hartman 2016-04-05
9283965 System and method for enhancing the performance of a work vehicle Mark Krogen 2016-03-15
9242632 Method of calibration of a park brake of a continuously variable transmission Peter J. Dix, Robert C. Prasse, Pavel Kuros 2016-01-26
9140345 System and method for controlling a continuously variable transmission during a shuttle shift Peter J. Dix, Pawel Kuros, Rocco Petrigliano 2015-09-22
9139192 System and method for synchronizing ERPM and gear changes of a work vehicle Yanming Hou 2015-09-22
9097342 Method for estimating and controlling driveline torque in a continuously variable hydro-mechanical transmission Peter J. Dix, Robert C. Prasse, Cecil A. Weeramantry, Haibo Guo 2015-08-04
9086127 Shuttle shifting for a continuously variable transmission Rocco Petrigliano, Peter J. Dix, Pawel Kuros 2015-07-21