| 2025/0084,837 | INTEGRATED ELECTRO-HYDRAULIC UNIT HOUSING | Sep 12, 23 | Mar 13, 25 | Not available |
| 2025/0075,684 | Heat Engine | May 12, 23 | Mar 06, 25 | ProEnviroEnergy Inc. |
| 2025/0075,713 | CONTROLLING MULTIPLE EVERSION-BASED ACTUATORS | Nov 14, 24 | Mar 06, 25 | Not available |
| 2025/0067,230 | STIRLING CYCLE MACHINE | Aug 30, 24 | Feb 27, 25 | Not available |
| 2025/0043,684 | Centering the Housing Parts of an Axial Piston Machine | Aug 01, 24 | Feb 06, 25 | Not available |
| 2025/0032,837 | WEIGHT TRAINING APPARATUS | Jul 30, 24 | Jan 30, 25 | Not available |
| 2025/0020,060 | Operating engine | Nov 12, 22 | Jan 16, 25 | Not available |
| 2025/0003,338 | Axial Piston Machine with Retraction Plate for High Rotational Speeds | Jun 20, 24 | Jan 02, 25 | Not available |
| 2024/0410,345 | PISTON IN PISTON VARIABLE DISPLACEMENT HYDRAULIC DEVICE | Apr 18, 24 | Dec 12, 24 | Not available |
| 2024/0410,282 | HYDRAULIC MACHINE WITH A THREADED CENTRAL PIN FOR SETTING MACHINE PRELOAD | Jun 09, 23 | Dec 12, 24 | Not available |
| 2024/0401,481 | HYDRAULIC/PNEUMATIC POWER GENERATING SYSTEM | Jun 05, 23 | Dec 05, 24 | Not available |
| 2024/0376,823 | CARRIAGE ASSEMBLY | Aug 09, 22 | Nov 14, 24 | Not available |
| 2024/0376,850 | FREE-PISTON STIRLING ENGINE | Aug 08, 22 | Nov 14, 24 | Twinbird Corporation |
| 2024/0318,553 | MODULAR GLAND ARRANGEMENTS FOR A FLUID END ASSEMBLY | May 31, 24 | Sep 26, 24 | Not available |
| 2024/0318,554 | COMPACT TANDEM CYLINDER RECIPROCATING ENGINE FOR CO2 POWER GENERATION | Dec 28, 21 | Sep 26, 24 | Not available |
| 2024/0287,930 | HIGH-EFFICIENCY LINEAR GENERATOR | Apr 30, 24 | Aug 29, 24 | Not available |
| 2024/0280,020 | VARIABLE DISPLACEMENT HYDRAULIC MOTOR | Feb 16, 23 | Aug 22, 24 | Not available |
| 2024/0280,021 | TESTING DEVICE FOR MULTIPLE PISTON ASSEMBLY OF CAM-LOBE HYDRAULIC MOTOR AND TESTING METHOD | Apr 28, 24 | Aug 22, 24 | Not available |
| 2024/0271,526 | PNEUMATIC DEVICE WITH A MOVABLY MOUNTED PISTON | Feb 08, 24 | Aug 15, 24 | Not available |
| 2024/0200,454 | HYDRAULIC CONTROL CIRCUIT FOR A HYDRAULIC MOTOR | Dec 15, 23 | Jun 20, 24 | Not available |