- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02F - Cylinders, pistons, or casings for combustion enginesarrangements of sealings in combustion engines
- F02F 1/40 - Cylinder heads having cooling means for liquid cooling cylinder heads with means for directing, guiding, or distributing liquid stream
Patent holdings for IPC class F02F 1/40
Total number of patents in this class: 286
10-year publication summary
|
38
|
28
|
21
|
23
|
11
|
26
|
12
|
9
|
13
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AVL List GmbH | 1323 |
36 |
| Ford Global Technologies, LLC | 21417 |
28 |
| Toyota Motor Corporation | 35398 |
13 |
| GM Global Technology Operations LLC | 15985 |
11 |
| Hyundai Motor Company | 24480 |
10 |
| Cummins Inc. | 2623 |
10 |
| Progress Rail Locomotive Inc. | 335 |
10 |
| Caterpillar Inc. | 10265 |
9 |
| Kia Motors Corporation | 7719 |
9 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12448 |
9 |
| Honda Motor Co., Ltd. | 25971 |
7 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1520 |
6 |
| Innio Jenbacher GmbH & Co og | 303 |
6 |
| Mazda Motor Corporation | 3291 |
5 |
| BYD Company Limited | 6356 |
5 |
| Jaguar Land Rover Limited | 5037 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 15162 |
4 |
| Audi AG | 7525 |
4 |
| Deutz Aktiengesellschaft | 217 |
4 |
| Kubota Corporation | 4376 |
4 |
| Other owners | 91 |