- 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: 312
10-year publication summary
|
18
|
51
|
47
|
45
|
36
|
21
|
25
|
6
|
14
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25769 |
31 |
| Schaeffler Technologies AG & Co. KG | 10297 |
29 |
| BorgWarner Inc. | 2606 |
19 |
| Denso Corporation | 24692 |
10 |
| Litens Automotive Partnership | 336 |
10 |
| Toyota Motor Corporation | 33275 |
9 |
| Cummins Inc. | 2625 |
9 |
| Ford Global Technologies, LLC | 20852 |
7 |
| Hyundai Motor Company | 22664 |
7 |
| Gates Corporation | 1153 |
6 |
| Piaggio & C. S.p.A. | 1243 |
6 |
| Volkswagen AG | 7382 |
6 |
| GM Global Technology Operations LLC | 15310 |
5 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
5 |
| Suzuki Motor Corporation | 1319 |
5 |
| ThyssenKrupp Presta Teccenter AG | 231 |
5 |
| Lse R&D Engineering Limited | 6 |
5 |
| Arctic Cat Inc. | 422 |
4 |
| Isuzu Motors Limited | 2275 |
4 |
| Polaris Industries Inc. | 2207 |
4 |
| Other owners | 126 |