- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01L - Cyclically operating valves for machines or engines
- F01L 1/02 - Valve drive
Patent holdings for IPC class F01L 1/02
Total number of patents in this class: 314
10-year publication summary
|
18
|
51
|
47
|
46
|
37
|
21
|
25
|
6
|
13
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25150 |
32 |
| Schaeffler Technologies AG & Co. KG | 9802 |
28 |
| BorgWarner Inc. | 2608 |
18 |
| Denso Corporation | 24190 |
10 |
| Litens Automotive Partnership | 331 |
10 |
| Cummins Inc. | 2565 |
9 |
| Toyota Motor Corporation | 31693 |
8 |
| Ford Global Technologies, LLC | 20498 |
7 |
| Hyundai Motor Company | 21795 |
7 |
| Schaeffler KG | 738 |
7 |
| Gates Corporation | 1156 |
6 |
| Piaggio & C. S.p.A. | 1228 |
6 |
| Volkswagen AG | 7312 |
6 |
| GM Global Technology Operations LLC | 14926 |
5 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
5 |
| Suzuki Motor Corporation | 1310 |
5 |
| ThyssenKrupp Presta Teccenter AG | 235 |
5 |
| Lse R&D Engineering Limited | 6 |
5 |
| Yamaha Motor Co., Ltd. | 2808 |
4 |
| Arctic Cat Inc. | 404 |
4 |
| Other owners | 127 |