- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02F - Cylinders, pistons, or casings for combustion enginesarrangements of sealings in combustion engines
- F02F 1/38 - Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead-valve type
Patent holdings for IPC class F02F 1/38
Total number of patents in this class: 90
10-year publication summary
|
8
|
8
|
9
|
10
|
15
|
5
|
3
|
0
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AVL List GmbH | 1319 |
13 |
| Ford Global Technologies, LLC | 20970 |
5 |
| Polaris Industries Inc. | 2217 |
5 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1487 |
4 |
| Honda Motor Co., Ltd. | 25778 |
3 |
| Deere & Company | 7785 |
3 |
| Hyundai Motor Company | 22926 |
3 |
| Kia Motors Corporation | 7742 |
3 |
| Cummins Inc. | 2635 |
3 |
| Mecachrome France | 30 |
3 |
| Wartsila Finland Oy | 746 |
3 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12635 |
3 |
| AI Alpine US Bidco Inc. | 103 |
3 |
| Daimler AG | 2954 |
2 |
| BRP-Rotax GmbH & Co. KG | 180 |
2 |
| Kubota Corporation | 4070 |
2 |
| Liebherr Machines Bulle SA | 50 |
2 |
| Perusahaan Otomobil Nasional Sdn. Bhd. | 7 |
2 |
| Ricardo UK Limited | 88 |
2 |
| Volkswagen AG | 7383 |
2 |
| Other owners | 22 |