- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02F - Cylinders, pistons, or casings for combustion enginesarrangements of sealings in combustion engines
- F02F 1/24 - Cylinder heads
Patent holdings for IPC class F02F 1/24
Total number of patents in this class: 854
10-year publication summary
|
105
|
95
|
87
|
98
|
80
|
59
|
33
|
29
|
27
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 21417 |
63 |
| Caterpillar Inc. | 10265 |
46 |
| Honda Motor Co., Ltd. | 25971 |
34 |
| AVL List GmbH | 1323 |
31 |
| Toyota Motor Corporation | 35398 |
28 |
| Nissan Motor Co., Ltd. | 12903 |
23 |
| Cummins Inc. | 2623 |
22 |
| Mazda Motor Corporation | 3291 |
20 |
| GM Global Technology Operations LLC | 15985 |
19 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1520 |
19 |
| Yanmar Power Technology Co., Ltd. | 580 |
17 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12448 |
14 |
| Hyundai Motor Company | 24480 |
13 |
| Isuzu Motors Limited | 2317 |
12 |
| Aquarius Engines (A.M.) Ltd. | 35 |
12 |
| Kubota Corporation | 4376 |
10 |
| Yamaha Motor Co., Ltd. | 2831 |
9 |
| Kia Motors Corporation | 7719 |
9 |
| Jaguar Land Rover Limited | 5037 |
9 |
| Yanmar Co., Ltd. | 1350 |
9 |
| Other owners | 435 |