Class F01P : COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
Subclass 3/14: Liquid cooling (propelling cooling-air or liquid coolants F01P 5/00; controlling supply or circulation of coolants F01P 7/00) Arrangements for cooling other engine or machine parts for cooling intake or exhaust valves
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12180867 | Engine system | Dec 11, 23 | Dec 31, 24 | Yanmar Holdings Co., Ltd. |
| 12006853 | Engine system | Nov 08, 22 | Jun 11, 24 | Yanmar Holdings Co., Ltd. |
| 11719183 | Methods and systems for cooling arrangement | Nov 09, 21 | Aug 08, 23 | Ford Global Technologies, LLC |
| 11668218 | Methods and systems for multi-fuel engine | Sep 30, 21 | Jun 06, 23 | Transportation IP Holdings, LLC |
| 11591950 | Heat exchanging member, heat exchanger and heat exchanger with purifier | May 21, 19 | Feb 28, 23 | NGK Insulators, Ltd. |
| 11549460 | Water cooled engine | Apr 27, 20 | Jan 10, 23 | KUBOTA CORPORATION |
| 11536220 | Passive igniter cooling in cylinder head assembly | Mar 10, 22 | Dec 27, 22 | Caterpillar Inc. |
| 11519357 | Internal combustion engine having at least one cylinder | Mar 20, 20 | Dec 06, 22 | AVL List GmbH |
| 11459976 | Cylinder head | Sep 09, 19 | Oct 04, 22 | AVL List GmbH |
| 11339706 | Integrated hybrid power apparatus | Jun 22, 20 | May 24, 22 | Korea Aerospace Research Institute |
| 11311964 | Internally cooled valve having a valve bottom, and method for the production thereof | Aug 07, 18 | Apr 26, 22 | Federal-Mogul Valvetrain GmbH |
| 11248514 | Liquid-cooled internal combustion engine | Apr 20, 20 | Feb 15, 22 | Liebherr Machines Bulle SA; Deere & Company; |
| 11143063 | Cylinder head and engine | Sep 02, 16 | Oct 12, 21 | NITTAN VALVE CO., LTD. |
| 11041429 | Cooling jacket for exhaust valve and thermostat and cooling bottle | Feb 14, 20 | Jun 22, 21 | Polaris Industries Inc. |
| 10995693 | Engine cooling structure | Jan 09, 20 | May 04, 21 | Mazda Motor Corporation |
| 10934911 | Heat shield system and method | Jan 14, 19 | Mar 02, 21 | Caterpillar Inc. |
| 10934902 | Valve seat insert for high power density and marine engines | Nov 06, 19 | Mar 02, 21 | Caterpillar Inc. |
| 10808595 | Engine cooling system for vehicle | Aug 10, 18 | Oct 20, 20 | Hyundai Motor Company; Kia Motors Corporation; |
| 10767544 | Valve body, electronic control throttle body, motor-driven throttle body, and valve device | Mar 24, 17 | Sep 08, 20 | Hitachi Automotive Systems, Ltd. |
| 10738680 | Cylinder head of multi-cylinder engine | Nov 10, 15 | Aug 11, 20 | Toyota Jidosha Kabushiki Kaisha |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0075,647 | ENGINE SYSTEM | Nov 18, 24 | Mar 06, 25 | Not available |
| 2021/0310,401 | COMBUSTION-CHAMBER STRUCTURE OF ENGINE | Dec 30, 20 | Oct 07, 21 | 501 Mazda Motor Corporation |
| 2019/0186,333 | ENGINE COOLING SYSTEM FOR VEHICLE | Aug 10, 18 | Jun 20, 19 | Hyundai Motor Company; Kia Motors Corporation; |
| 2019/0107,034 | Valve Body, Electronic Control Throttle Body, Motor-Driven Throttle Body, and Valve Device | Mar 24, 17 | Apr 11, 19 | Not available |
| 2018/0328,259 | ENGINE | May 15, 17 | Nov 15, 18 | Not available |
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