Class F01P : COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
Subclass 3/02: Liquid cooling (propelling cooling-air or liquid coolants F01P 5/00; controlling supply or circulation of coolants F01P 7/00) Arrangements for cooling cylinders or cylinder heads
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12228066 | Engine | Mar 09, 23 | Feb 18, 25 | Yanmar Holdings Co., Ltd. |
| 12203405 | Engine system | Apr 14, 22 | Jan 21, 25 | Mazda Motor Corporation |
| 12188430 | Crankcase for an internal combustion engine, and internal combustion engine | Sep 04, 20 | Jan 07, 25 | Rolls-Royce Solutions GmbH |
| 12180867 | Engine system | Dec 11, 23 | Dec 31, 24 | Yanmar Holdings Co., Ltd. |
| 12180878 | Engine | Dec 15, 22 | Dec 31, 24 | Polaris Industries Inc. |
| 12158091 | V-type engine, outboard motor, and watercraft | Mar 19, 21 | Dec 03, 24 | Honda Motor Co. Ltd. |
| 12140067 | Cylinder head water jacket design | Oct 25, 23 | Nov 12, 24 | Cummins Inc. |
| 12134980 | Liquid ammonia phase-change cooling type hybrid power thermal management system | Feb 21, 22 | Nov 05, 24 | Harbin Engineering University |
| 12085007 | Heat management system and heat management method of an internal combustion engine | Jul 13, 17 | Sep 10, 24 | INO8 Pty Ltd |
| 12078253 | Valve device | Aug 31, 23 | Sep 03, 24 | DENSO Corporation |
| 12055087 | Exhaust coolant system and method | Mar 30, 23 | Aug 06, 24 | Cummins Inc. |
| 12006853 | Engine system | Nov 08, 22 | Jun 11, 24 | Yanmar Holdings Co., Ltd. |
| 11988131 | Engine | Sep 15, 23 | May 21, 24 | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 11988284 | Locomotive diesel engine power assembly cylinder head-to-cylinder liner gasket grommet | Dec 02, 21 | May 21, 24 | Not available |
| 11975602 | Vehicle and engine thereof | Jun 27, 23 | May 07, 24 | BYD Company Limited |
| 11905910 | Cooling apparatus | Dec 12, 19 | Feb 20, 24 | SUBARU CORPORATION |
| 11904971 | Straddled vehicle | Oct 22, 21 | Feb 20, 24 | Yamaha Hatsudoki Kabushiki Kaisha |
| 11898487 | Engine cooling system and cooling method therefor | Nov 24, 20 | Feb 13, 24 | WEICHAI POWER CO., LTD. |
| 11802498 | Oil distribution blocks and external oil distribution systems comprising the same | Dec 20, 22 | Oct 31, 23 | Curly's Inc. |
| 11788634 | Valve device | Dec 15, 22 | Oct 17, 23 | DENSO Corporation |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0092,815 | ENGINE | Dec 03, 24 | Mar 20, 25 | Not available |
| 2025/0075,647 | ENGINE SYSTEM | Nov 18, 24 | Mar 06, 25 | Not available |
| 2025/0075,654 | INTERNAL COMBUSTION ENGINE WITH COMBUSTION PRE-CHAMBER | Aug 29, 24 | Mar 06, 25 | Not available |
| 2025/0059,904 | INTERNAL COMBUSTION ENGINE WITH IMPROVED COOLANT FLOW DISTRIBUTION | Aug 16, 23 | Feb 20, 25 | Caterpillar Inc. |
| 2025/0052,186 | INSTALLATION STRUCTURE OF WATER TEMPERATURE SENSOR | Aug 06, 24 | Feb 13, 25 | Suzuki Motor Corporation |
| 2024/0418,118 | Heat Management System and Heat Management Method of an Internal Combustion Engine | Aug 26, 24 | Dec 19, 24 | INO8 PTY LTD. |
| 2024/0392,734 | PARENT BORE CYLINDER BLOCK OF AN OPPOSED-PISTON ENGINE | Aug 07, 24 | Nov 28, 24 | Achates Power Inc. |
| 2024/0369,145 | VALVE DEVICE | Jul 18, 24 | Nov 07, 24 | Not available |
| 2024/0200,486 | Engine | Nov 05, 23 | Jun 20, 24 | Yanmar Holdings Co., Ltd. |
| 2023/0383,688 | Heat Management System and Heat Management Method of an Internal Combustion Engine | Jul 13, 17 | Nov 30, 23 | Not available |
| 2023/0129,855 | COOLING DEVICE AND METHOD FOR MANUFACTURING COOLING DEVICE | Oct 06, 22 | Apr 27, 23 | Not available |
| 2021/0262,381 | FOUR-STROKE OPPOSED PISTON ENGINE ARCHITECTURE AND RELATED METHODS | Jan 18, 21 | Aug 26, 21 | Enginuity Power Systems, Inc. |
| 2021/0239,029 | ENGINE THERMAL MANAGEMENT DEVICE ASSEMBLY HAVING AN ENGINE ACCESSORY MOUNTING BRACKET | Feb 05, 20 | Aug 05, 21 | Not available |
| 2021/0239,030 | COOLING SYSTEM OF ENGINE | Aug 06, 19 | Aug 05, 21 | GUIZHOU GEELY ENGINE CO., LTD.; Zhejiang Geely Holding Group Co., Ltd.; |
| 2021/0231,045 | Engine Device | Apr 12, 21 | Jul 29, 21 | YANMAR POWER TECHNOLOGY CO., LTD. |
| 2021/0017,895 | COOLANT JACKET INSERT | Jul 18, 19 | Jan 21, 21 | Not available |
| 2020/0291,844 | Two-Cycle Diesel Engine Configured for Operation with High Temperature Combustion Chamber Surfaces | Jun 03, 20 | Sep 17, 20 | Not available |
| 2020/0291,877 | AGGRESSIVE THERMAL HEATING TARGET STRATEGY BASED ON NOX ESTIMATED FEEDBACK | Mar 12, 19 | Sep 17, 20 | Not available |
| 2020/0277,893 | DUAL ZONE COOLING SYSTEM FOR COMBINED ENGINE COMPRESSORS | Jun 27, 18 | Sep 03, 20 | ONBOARD DYNAMICS, INC. |
| 2020/0173,338 | Structure Mounted in Water Jacket for Cylinder Block | Aug 27, 19 | Jun 04, 20 | Not available |
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