Class F01B : MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
Subclass 3/02: Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis with wobble-plate
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12196084 | Carriage assembly | Aug 09, 22 | Jan 14, 25 | ZPE LTD |
| 12085152 | Apparatus and method for converting between linear and rotary motion and systems involving the same | Dec 23, 22 | Sep 10, 24 | Sencera Energy, Inc. |
| 11536353 | Apparatus and method for converting between linear and rotary motion and systems involving the same | Dec 02, 21 | Dec 27, 22 | Sencera Energy, Inc. |
| 11428103 | Axial piston machine | Apr 06, 20 | Aug 30, 22 | Liebherr Machines Bulle SA |
| 11286775 | Rotatable piston assembly | Oct 15, 18 | Mar 29, 22 | Poisedon Fluid Power, LLC |
| 10954886 | Stirling cycle and linear-to-rotary mechanism systems, devices, and methods | Sep 12, 18 | Mar 23, 21 | Cool Energy, Inc. |
| 10865706 | Spherical linear two stroke engine | Aug 09, 19 | Dec 15, 20 | Not available |
| 10562010 | Stratified charge combustion engine | May 18, 18 | Feb 18, 20 | MC EARTH HOLDINGS LTD |
| 10557461 | Transmission assembly | Oct 16, 17 | Feb 11, 20 | Hydro-Gear Limited Partnership |
| 10451027 | Axial piston machine with outlet control | Mar 09, 16 | Oct 22, 19 | Mahle International GmbH |
| 10100778 | Stirling cycle and linear-to-rotary mechanism systems, devices, and methods | May 10, 16 | Oct 16, 18 | Cool Energy, Inc. |
| 10041405 | Continuously variable displacement engine | Oct 16, 17 | Aug 07, 18 | AMERIBAND, LLC |
| 9896933 | Continuously variable displacement engine | Jan 10, 17 | Feb 20, 18 | AMERIBAND, LLC |
| 9822876 | Axial piston device | Sep 05, 14 | Nov 21, 17 | KANZAKI KOKYUKOKI MFG. CO., LTD. |
| 9808894 | Swash plate of a swash plate type compressor and the swash plate type compressor | Apr 14, 14 | Nov 07, 17 | NTN CORPORATION |
| 9644617 | Hydrostatic axial piston machine | Mar 21, 13 | May 09, 17 | ROBERT BOSCH GMBH |
| 9540932 | Continuously variable displacement engine | Aug 18, 15 | Jan 10, 17 | AMERIBAND, LLC |
| 9453459 | Internal combustion engine | Dec 09, 14 | Sep 27, 16 | Not available |
| 9328611 | Return to neutral device for a hydraulic apparatus | Aug 05, 13 | May 03, 16 | HYDRO-GEAR LIMITED PARTNERSHIP |
| 9194287 | Double cam axial engine with over-expansion, variable compression, constant volume combustion, rotary valves and water injection for regenerative cooling | Feb 27, 15 | Nov 24, 15 | MNC ENGINEERING, LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0280,020 | VARIABLE DISPLACEMENT HYDRAULIC MOTOR | Feb 16, 23 | Aug 22, 24 | Not available |
| 2020/0318,481 | AXIAL PISTON MACHINE | Apr 06, 20 | Oct 08, 20 | Not available |
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