| 2025/0092,843 | HEAT EXCHANGER FOR STIRLING MACHINE AND METHOD FOR MANUFACTURING HEAT EXCHANGER | Sep 09, 24 | Mar 20, 25 | Honda Motor Co. Ltd. |
| 2025/0092,844 | STIRLING MACHINE AND METHOD FOR MANUFACTURING STIRLING MACHINE | Sep 11, 24 | Mar 20, 25 | Honda Motor Co. Ltd. |
| 2025/0092,845 | HEAT EXCHANGER FOR STIRLING MACHINE, METHOD FOR MANUFACTURING HEAT EXCHANGER, AND REGENERATOR | Sep 11, 24 | Mar 20, 25 | Honda Motor Co. Ltd. |
| 2025/0027,461 | STIRLING CYCLE MACHINE | Sep 30, 24 | Jan 23, 25 | Not available |
| 2024/0418,136 | ENERGY HARVESTING HEAT ENGINE | Jun 17, 24 | Dec 19, 24 | Not available |
| 2024/0271,835 | STIRLING ENGINE WITH NEAR ISOTHERMAL WORKING SPACES | May 31, 22 | Aug 15, 24 | Not available |
| 2024/0159,201 | MONOLITHIC HEAT-EXCHANGER BODIES | Jan 26, 24 | May 16, 24 | Not available |
| 2024/0093,660 | SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE | Nov 30, 23 | Mar 21, 24 | Not available |
| 2024/0052,798 | SYSTEM FOR RECOVERY OF ENERGY FROM A RESIDUAL GAS | Dec 17, 21 | Feb 15, 24 | Not available |
| 2024/0026,838 | SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE | Aug 28, 23 | Jan 25, 24 | Not available |
| 2023/0279,824 | ROTARY HEAT PUMP | Jan 12, 21 | Sep 07, 23 | MARUKO KEIHOKI CO., LTD. |
| 2023/0228,229 | CONSTANT DENSITY HEAT EXCHANGER AND SYSTEM FOR ENERGY CONVERSION | Mar 20, 23 | Jul 20, 23 | Not available |
| 2023/0204,003 | SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE | Mar 03, 23 | Jun 29, 23 | Not available |
| 2023/0142,663 | STIRLING ENGINE | Nov 07, 22 | May 11, 23 | Yanmar Holdings Co., Ltd. |
| 2023/0134,721 | SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE | Dec 22, 22 | May 04, 23 | Not available |
| 2023/0108,485 | MONOCOQUE SHELL AND TUBE HEAT EXCHANGER | Dec 08, 22 | Apr 06, 23 | Not available |
| 2023/0083,829 | SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE | Nov 21, 22 | Mar 16, 23 | ICE Thermal Harvesting, LLC |
| 2023/0019,495 | ENERGY CONVERSION APPARATUS | Jan 28, 22 | Jan 19, 23 | Not available |
| 2023/0014,773 | SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE | Sep 22, 22 | Jan 19, 23 | ICE Thermal Harvesting, LLC |
| 2022/0381,199 | SLOTTED DISPLACER SYSTEM FOR STIRLING ENGINES | May 29, 21 | Dec 01, 22 | Not available |