- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01L - Cyclically operating valves for machines or engines
- F01L 1/12 - Transmitting-gear between valve drive and valve
Patent holdings for IPC class F01L 1/12
Total number of patents in this class: 70
10-year publication summary
|
6
|
9
|
8
|
6
|
10
|
4
|
6
|
3
|
3
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 9858 |
5 |
| Eaton Intelligent Power Limited | 5983 |
5 |
| Lse R&D Engineering Limited | 6 |
5 |
| Honda Motor Co., Ltd. | 25219 |
4 |
| Eaton Corporation | 1820 |
3 |
| Caterpillar Inc. | 9540 |
3 |
| Toyota Motor Corporation | 31985 |
2 |
| Ford Global Technologies, LLC | 20548 |
2 |
| Hyundai Motor Company | 21960 |
2 |
| Doosan Infracore Co., Ltd. | 309 |
2 |
| GM Global Technology Operations, Inc. | 577 |
2 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1377 |
2 |
| Roller Bearing Company of America, Inc. | 208 |
2 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2154 |
2 |
| Yamaha Motor Co., Ltd. | 2813 |
1 |
| Beiqi Foton Motor Co., Ltd. | 167 |
1 |
| BorgWarner Inc. | 2599 |
1 |
| Caterpillar Energy Solutions GmbH | 148 |
1 |
| Engine Solution Sweden Aktiebolag | 1 |
1 |
| Hino Motors, Ltd. | 346 |
1 |
| Other owners | 23 |