Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372076 | Variable split displacement ratio axial piston machines | Zeljko Tomas | 2025-07-29 |
| 11060533 | Logic-controlled flow compensation circuit for operating single-rod hydrostatic actuators | Gustavo Koury Costa | 2021-07-13 |
| 10927856 | Pump-controlled hydraulic circuits for operating a differential hydraulic actuator | Ahmed A. Imam | 2021-02-23 |
| 7204168 | Hand controller and wrist device | Farshid Najafi | 2007-04-17 |
| 5721477 | Nonlinear proportional integral controller | Bradley Edwin Heinrichs, Amir Ali-Akbar Khayyat | 1998-02-24 |
| 5616998 | Proportional derivitive control system with low speed offset compensation | Todd A. Corbet, Peter D. Lawrence | 1997-04-01 |
| 5218820 | Hydraulic control system with pressure responsive rate control | Real N. Frenette, Peter D. Lawrence | 1993-06-15 |
| 5167121 | Proportional hydraulic control | Real N. Frenette, Peter D. Lawrence | 1992-12-01 |