Class F03C : POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
Subclass 1/26: Reciprocating-piston liquid engines adapted for special use or combined with apparatus driven thereby (aspects predominantly concerning the driven apparatus, see the relevant classes for such apparatus)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264656 | Integrated energy generating damper | Oct 12, 22 | Apr 01, 25 | ClearMotion, Inc. |
| 12049282 | Hydraulic automatic transmission bicycle | May 09, 22 | Jul 30, 24 | Not available |
| 11499535 | Integrated energy generating damper | Apr 16, 20 | Nov 15, 22 | ClearMotion, Inc. |
| 11345439 | Hydraulic automatic transmission bicycle | Feb 03, 20 | May 31, 22 | Not available |
| 10883599 | Hydraulic piston assembly | May 23, 19 | Jan 05, 21 | Schaeffler Technologies AG & Co. KG |
| 10690114 | Bladeless wind turbine | Feb 14, 19 | Jun 23, 20 | King Saud University |
| 10655612 | Integrated energy generating damper | Jul 01, 19 | May 19, 20 | ClearMotion, Inc. |
| 10619621 | Energy chain | Jul 10, 19 | Apr 14, 20 | Not available |
| 10611432 | Hydraulic automatic transmission bicycle | Sep 02, 15 | Apr 07, 20 | Not available |
| 10495073 | Integrated energy generating damper | Jun 12, 17 | Dec 03, 19 | ClearMotion, Inc. |
| 10401880 | Hydraulic fuel pump apparatus for a fuel delivery chassis, suitable for refueling aircraft, and related devices, systems and methods | Oct 23, 18 | Sep 03, 19 | BETA FLUID SYSTEMS, INC. |
| 10267149 | Combined electric and hydraulic motor | Jul 31, 14 | Apr 23, 19 | Not available |
| 10247168 | Rotational mechanical transformer apparatus and methods | Apr 27, 17 | Apr 02, 19 | Not available |
| 10180135 | Industrial system with synthetically commutated variable displacement fluid working machine | Sep 30, 15 | Jan 15, 19 | Artemis Intelligent Power Limited |
| 10119557 | Hydraulic driving device | May 29, 14 | Nov 06, 18 | Komatsu Ltd. |
| 10108204 | Hydraulic fuel pump apparatus for a fuel delivery chassis, suitable for refueling aircraft, and related devices, systems and methods | Mar 11, 14 | Oct 23, 18 | BETA FLUID SYSTEMS, INC. |
| 10100639 | Methods and system for independently controlling injector head drive motor speeds | Sep 17, 15 | Oct 16, 18 | PREMIER COIL SOLUTIONS, INC. |
| 9777834 | Booster device comprising a hydraulic motor driving a booster pump | Jun 10, 14 | Oct 03, 17 | TECHNOBOOST |
| 9719593 | Hydraulic transmission circuit | Dec 30, 09 | Aug 01, 17 | POCLAIN HYDRAULICS INDUSTRIE |
| 9709046 | Hydrostatic power unit as hydraulic starter of an internal combustion engine | Nov 18, 13 | Jul 18, 17 | LINDE HYDRAULICS GMBH & CO. KG |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0191,685 | ENERGY CONVERSION SYSTEM BASED ON PHASE CHANGE AND GRAVITATIONAL PRESSURE WAVE GENERATION AND CONVERSION | Apr 13, 21 | Jun 13, 24 | Not available |
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