Class F01B : MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
Subclass 1/06: Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements (F01B 3/00, F01B 5/00 take precedence) with cylinders in star or fan arrangement
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12065933 | Bearing device for radial piston machine | Sep 24, 21 | Aug 20, 24 | Daido Metal Company Ltd. |
| 12018566 | Bearing device for radial piston machine | Sep 24, 21 | Jun 25, 24 | Daido Metal Company Ltd. |
| 11994030 | System for the reversible transformation of a reciprocating motion in a rotary motion | Oct 10, 22 | May 28, 24 | IBS MOTORTECH ITALIA SRL |
| 11788437 | Radial engine-generator with overhead camshaft | Jun 28, 22 | Oct 17, 23 | UNIGEN POWER INC. |
| 11725576 | Internal combustion engine with adaptable piston stroke | Jun 07, 21 | Aug 15, 23 | Not available |
| 11719046 | Ball transfer mechanism with polycrystalline diamond bearing support | Mar 03, 21 | Aug 08, 23 | National Technology & Engineering Solutions of Sandia, LLC |
| 11566588 | Internal combustion engine/generator with pressure boost | Aug 30, 19 | Jan 31, 23 | RUSSELL ENERGY CORPORATION |
| 11536138 | Methods of operating a volumetric expander and a closed cycle plant including a volumetric expander | Jun 22, 21 | Dec 27, 22 | Star Engine S.R.L. |
| 11466569 | System for the reversible transformation of a reciprocating motion in a rotary motion | Dec 09, 17 | Oct 11, 22 | IBS MOTORTECH ITALIA SRL |
| 11286847 | Internal combustion engine system and a method for an internal combustion engine system | Aug 25, 20 | Mar 29, 22 | Volvo Truck Corporation |
| 11060404 | Volumetric expander, process of starting the volumetric expander, closed-cycle plant, and process for converting thermal energy into electric energy using said plant | Jul 27, 17 | Jul 13, 21 | Star Engine S.R.L. |
| 11028771 | Modular internal combustion engine with adaptable piston stroke | May 15, 17 | Jun 08, 21 | Not available |
| 10995739 | Fluid working machine having first and second valve cylinder devices in fluid communication with each other via a common conduit | May 27, 14 | May 04, 21 | DANFOSS POWER SOLUTIONS GMBH & CO OHG; Artemis Intelligent Power Ltd.; |
| 10975698 | Closed cycle engine power structure and power generation method | Jun 20, 19 | Apr 13, 21 | Not available |
| 10968700 | Ball transfer mechanism with polycrystalline diamond bearing support | Oct 06, 17 | Apr 06, 21 | National Technology & Engineering Solutions of Sandia, LLC |
| 10774734 | Internal combustion engine system and a method for an internal combustion system | Dec 14, 16 | Sep 15, 20 | Volvo Truck Corporation |
| 10677058 | Fluid working machine having offset valve cylinders | May 27, 14 | Jun 09, 20 | DANFOSS POWER SOLUTIONS GMBH & CO OHG; Artemis Intelligent Power Ltd.; |
| 10658915 | Rotating machine having magnetically actuated pistons | Jun 08, 17 | May 19, 20 | The Boeing Company |
| 10605079 | Fluid working machine having offset valve cylinders | May 27, 14 | Mar 31, 20 | DANFOSS POWER SOLUTIONS GMBH & CO OHG; Artemis Intelligent Power Ltd.; |
| 10513927 | Internal combustion engine | Mar 07, 16 | Dec 24, 19 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0200,454 | HYDRAULIC CONTROL CIRCUIT FOR A HYDRAULIC MOTOR | Dec 15, 23 | Jun 20, 24 | Not available |
| 2023/0407,855 | FLUID DOSING SYSTEM | May 05, 23 | Dec 21, 23 | Not available |
| 2020/0208,521 | VALVE TIMING IN ELECTRONICALLY COMMUTATED HYDRAULIC MACHINE | Dec 27, 19 | Jul 02, 20 | Not available |
| 2017/0030,193 | Rotary Cam Radial Steam Engine | Aug 08, 16 | Feb 02, 17 | Not available |
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