- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02F - Cylinders, pistons, or casings for combustion enginesarrangements of sealings in combustion engines
- F02F 1/36 - Cylinder heads having cooling means for liquid cooling
Patent holdings for IPC class F02F 1/36
Total number of patents in this class: 186
10-year publication summary
|
20
|
18
|
19
|
15
|
18
|
12
|
9
|
6
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 20685 |
14 |
| GM Global Technology Operations LLC | 15150 |
11 |
| Hyundai Motor Company | 22257 |
11 |
| AVL List GmbH | 1300 |
11 |
| Kia Motors Corporation | 7751 |
10 |
| Toyota Motor Corporation | 32788 |
9 |
| Honda Motor Co., Ltd. | 25425 |
7 |
| Nissan Motor Co., Ltd. | 12523 |
7 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1426 |
7 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12758 |
7 |
| Caterpillar Inc. | 9628 |
5 |
| Komatsu Ltd. | 4572 |
5 |
| Cummins Inc. | 2603 |
4 |
| Yanmar Co., Ltd. | 1394 |
4 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2157 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8783 |
3 |
| Mazda Motor Corporation | 3164 |
3 |
| FCA US LLC | 3155 |
3 |
| Deutz Aktiengesellschaft | 209 |
3 |
| Isuzu Motors Limited | 2263 |
3 |
| Other owners | 55 |