- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01L - Cyclically operating valves for machines or engines
- F01L 1/053 - Camshafts overhead type
Patent holdings for IPC class F01L 1/053
Total number of patents in this class: 611
10-year publication summary
|
123
|
103
|
76
|
56
|
21
|
36
|
12
|
20
|
13
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 24703 |
66 |
| Eaton Intelligent Power Limited | 6257 |
44 |
| Ford Global Technologies, LLC | 21524 |
34 |
| Honda Motor Co., Ltd. | 26034 |
28 |
| ThyssenKrupp Presta Teccenter AG | 226 |
28 |
| Toyota Motor Corporation | 35813 |
26 |
| Kia Motors Corporation | 7718 |
25 |
| Schaeffler Technologies AG & Co. KG | 11003 |
22 |
| Daimler AG | 2829 |
19 |
| Suzuki Motor Corporation | 1367 |
19 |
| Cummins Inc. | 2636 |
17 |
| ThyssenKrupp AG | 3399 |
17 |
| GM Global Technology Operations LLC | 16155 |
14 |
| Mazda Motor Corporation | 3297 |
13 |
| MAHLE International GmbH | 2917 |
10 |
| BorgWarner Inc. | 2583 |
9 |
| Aisin Seiki Kabushiki Kaisha | 2157 |
8 |
| Yamaha Motor Co., Ltd. | 2844 |
8 |
| Bayerische Motoren Werke Aktiengesellschaft | 15289 |
7 |
| Polaris Industries Inc. | 2305 |
7 |
| Other owners | 190 |