TS

Thomas M. Sopko

Caterpillar: 25 patents #129 of 8,398Top 2%
TL The Lubrizol: 2 patents #275 of 659Top 45%
Overall (All Time): #142,055 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 25 most recent of 27 patents

Patent #TitleCo-InventorsDate
12281462 Modular system mode controller and related methods Ankit Sharma, Michael D. Beyer 2025-04-22
11811344 System and method of overcoming a dead-band in a switched reluctance motor Jesse Gerdes, Carlos E. Nino Baron, Jackson Wai, Ahmed Khalil, Sajan Abdul +2 more 2023-11-07
11673477 Electric machine with interchangeable power modules Jonathan M. Baumann, Carlos E. Nino Baron 2023-06-13
11616380 Charging system for a battery operated machine Jonathan M. Baumann, Dustin Craig Selvey 2023-03-28
11404986 Torque control based on rotor resistance modeling in induction motors Suresh Baddam Reddy, Alexander C. Crosman, III, Carlos E. Nino Baron 2022-08-02
10843578 Configuration for battery powered electric drive load haul dump Jonathan M. Baumann, Edward L. Zwilling, Andrew Ellis Diecker 2020-11-24
9941831 Switched reluctance motor power estimation compensation for variable DC-link voltage Jason Lee Miller, Ernesto Inoa, Jesse Gerdes, Alexander C. Crosman, III, Carlos Eduardo Nino-Baron +2 more 2018-04-10
9738163 Electric drive having an actively controlled DC bus Rodwan T. Adra, Jackson Wai, Carlos E. Nino Baron 2017-08-22
9234931 Fault detection system with leakage current detection Robert Wayne Lindsey, Daniel D. Podany, Sangameshwar Sonth, Richard G. Auch, Jason Lee Miller 2016-01-12
8901760 Dual generator single DC link configuration for electric drive propulsion system Jackson Wai, Robert R. Sychra, Robert Wayne Lindsey, Bruce H. Hein 2014-12-02
8636442 Integrated generator for screed plate heat up Ryan T. Thiesse, Robert J. Lord, Toby A. Frelich, Edward L. Zwilling, Robert Wayne Lindsey +1 more 2014-01-28
8326499 Retarding control of a machine through power dissipation through power source and parasitic loads Michael J. Barngrover 2012-12-04
8242735 Method and system for temperature-based power converter control Bruce H. Hein, Gregory J. Speckhart, Jackson Wai 2012-08-14
7854681 System for controlling a machine with a continuously variable transmission Brian D. Kuras, Michael J. Barngrover 2010-12-21
7822532 Power-based underspeed control Brian D. Hoff, Frank A. DeMarco, Michael J. Barngrover, Brian D. Kuras 2010-10-26
7797081 Feedback acceleration reduction for fluid supply valves Frank A. DeMarco, Hongliu Du, Brian D. Kuras 2010-09-14
7679311 System and method for dynamic field weakening Jackson Wai 2010-03-16
7552712 Part-throttle performance optimization Michael J. Barngrover, Brian D. Kuras, Brian D. Hoff 2009-06-30
7543440 Multiple turbine system with a single recuperator James J. Callas, Kevin L. Martin, Cody P. Renshaw, Andrew J. Tonsor 2009-06-09
7493205 Brake control system for an electric drive vehicle Hongliu Du, Saurabh Pandey, Eric D. Stemler, Michael J. Barngrover, Brian D. Kuras 2009-02-17
7469761 Continuously variable transmission system with power boost Brian D. Kuras, Maria-Magdalena Dilimot, Michael Vanderham 2008-12-30
7378808 Electric drive system having DC bus voltage control Brian D. Kuras 2008-05-27
7192374 System and method for controlling a continuously variable transmission Brian D. Kuras, Maria-Magdalena Dilimot 2007-03-20
7076954 Turbocharger system Michael Vanderham, Kent A. Casey, Brian D. Kuras 2006-07-18
6986727 Retarding control for an electric drive machine Brian D. Kuras 2006-01-17