Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331710 | Power amplification, storage and regeneration system and method using tides, waves and/or wind | — | 2025-06-17 |
| 12276248 | River venturi power amplification, storage and regeneration system and method | — | 2025-04-15 |
| 12196085 | Multi-chamber configuration for hydraulic vane device | — | 2025-01-14 |
| 12196297 | Hydromechanical systems and devices | — | 2025-01-14 |
| 11994094 | Hydraulic device configured as a starter motor | — | 2024-05-28 |
| 11255193 | Hydraulic machine with stepped roller vane and fluid power system including hydraulic machine with starter motor capability | — | 2022-02-22 |
| 11168772 | Hydrostatic torque converter and torque amplifier | — | 2021-11-09 |
| 11085299 | Hydraulic machine with chamfered ring | — | 2021-08-10 |
| 10788112 | Hydro-mechanical transmission with multiple modes of operation | Robert Price | 2020-09-29 |
| 10774966 | Hydraulic joint | — | 2020-09-15 |
| 10670125 | Hydrostatic torque converter and torque amplifier | — | 2020-06-02 |
| 10487657 | Hydraulic machine | Robert Price | 2019-11-26 |
| 10428798 | Wind turbine power storage and regeneration | — | 2019-10-01 |
| 9874270 | Hydrostatic torque converter and torque amplifier | — | 2018-01-23 |
| 9638188 | Hydraulic machine with vane retaining mechanism | — | 2017-05-02 |
| 8708679 | Vane pump for pumping hydraulic fluid | — | 2014-04-29 |
| 8597002 | Hydraulic machine with vane retaining mechanism | — | 2013-12-03 |
| 7955062 | Vane pump | — | 2011-06-07 |
| 7428940 | Steerable transport trolley | Bernd Raetze, Douglas Mayes, Robert John Ellis | 2008-09-30 |
| D447222 | Seal | — | 2001-08-28 |
| D363771 | Seal | — | 1995-10-31 |