Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258729 | System and method for controlling a motor during clutch shifting in a multi-speed electric drivetrain | Michael J. Barngrover, Michael D. Beyer | 2025-03-25 |
| 12157989 | Electric powertrain with rimpull torque limit protection | Michael D. Beyer | 2024-12-03 |
| 12134878 | Electric powertrain and method of operation | — | 2024-11-05 |
| 11835130 | Electric drive system for machine configured for switching sensor data sourcing pattern based on health status | Michael D. Beyer, Ryan R. Leman | 2023-12-05 |
| 11421585 | Variable speed drive for an accessory drive in a hybrid power system | Gaurav Vasudeva | 2022-08-23 |
| 11174905 | Clutch hydraulic control circuit with a pilot operated failure mode response valve | Konrad Garrett, Aaron B. Crabtree, Michael D. Beyer, Gaurav Vasudeva | 2021-11-16 |
| 10801612 | Machine transmission with clutch element hydraulic control | Gaurav Vasudeva, Konrad Garrett, Aaron B. Crabtree, Michael D. Beyer | 2020-10-13 |
| 10322723 | Variator-assisted transmission and launch control methods for such a transmission | — | 2019-06-18 |
| 10190645 | Hydraulic circuit for clutch actuation | — | 2019-01-29 |
| 10124811 | CVT target engine speed control with unreliable output feedback | — | 2018-11-13 |
| 9937928 | CVT target engine speed control with proportional power output governor | — | 2018-04-10 |
| 9855951 | CVT target engine speed control for coasting and retarding | — | 2018-01-02 |
| 9764740 | CVT target engine speed control | — | 2017-09-19 |
| 9551414 | Synchronizer engagement relative speed-based force profile | Tyler Bowman | 2017-01-24 |
| 8950561 | Clutch assembly | Gaurav Vasudeva | 2015-02-10 |
| 8897976 | System and method for machine load detection | Christopher Rhoades, Michael D. Beyer, Michael J. Barngrover | 2014-11-25 |
| 8862351 | System and method for controlling shift hunting in variable transmissions | Michael D. Beyer, Adam Vaccari, Christopher Rhoades, Adam Nackers, Mike Barngrover | 2014-10-14 |
| 8762014 | Variator characterization for feed forward torque control | Chad T. Brickner | 2014-06-24 |
| 8634998 | Continuously variable transmission clutch anti-autoengagement in multi-clutch vehicle transmission arrangement | Brian D. Kuras, Glen P. Calvert | 2014-01-21 |
| 8296024 | Calibrating transmission motor torque | Jason Stoller, Chad T. Brickner | 2012-10-23 |
| 7353725 | Method of shifting gears in a work machine | Todd Ryan Kabrich, Tom Brosowke, Vaibhav Shah, Andrew W. Sloan, Richard B. League | 2008-04-08 |
| 6843755 | Power management system | Gareth John Estebanez, David L. Collins, James B. Maddock, Larry E. Kendrick, Robert Murray +4 more | 2005-01-18 |