- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01L - Cyclically operating valves for machines or engines
- F01L 1/08 - Shape of cams
Patent holdings for IPC class F01L 1/08
Total number of patents in this class: 239
10-year publication summary
|
37
|
38
|
36
|
15
|
11
|
16
|
8
|
6
|
12
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jacobs Vehicle Systems, Inc. | 215 |
16 |
| Eaton Intelligent Power Limited | 6236 |
14 |
| ThyssenKrupp Presta Teccenter AG | 227 |
12 |
| Hyundai Motor Company | 24602 |
10 |
| Cummins Inc. | 2631 |
8 |
| Eaton Corporation | 1805 |
7 |
| Ford Global Technologies, LLC | 21478 |
7 |
| C.R.F. Societa Consortile per Azioni | 384 |
7 |
| Volvo Truck Corporation | 3902 |
7 |
| Daimler AG | 2838 |
6 |
| Toyota Motor Corporation | 35680 |
5 |
| GM Global Technology Operations LLC | 16106 |
5 |
| Caterpillar Inc. | 10272 |
5 |
| Wartsila Finland Oy | 754 |
5 |
| Kia Motors Corporation | 7718 |
4 |
| BorgWarner Inc. | 2581 |
4 |
| Isuzu Motors Limited | 2323 |
4 |
| MAN Truck & Bus AG | 169 |
4 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1529 |
4 |
| Shanghai Universoon Autoparts Co., Ltd. | 17 |
4 |
| Other owners | 101 |