- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 68
10-year publication summary
|
12
|
6
|
9
|
8
|
6
|
10
|
4
|
6
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 24537 |
5 |
| Schaeffler Technologies AG & Co. KG | 8880 |
5 |
| Lse R&D Engineering Limited | 6 |
5 |
| Eaton Intelligent Power Limited | 6113 |
4 |
| Toyota Motor Corporation | 28582 |
3 |
| Eaton Corporation | 1839 |
3 |
| Ford Global Technologies, LLC | 19702 |
3 |
| Caterpillar Inc. | 8877 |
3 |
| Hyundai Motor Company | 19021 |
2 |
| Doosan Infracore Co., Ltd. | 313 |
2 |
| GM Global Technology Operations, Inc. | 641 |
2 |
| Roller Bearing Company of America, Inc. | 206 |
2 |
| Yamaha Hatsudoki Kabushiki Kaisha | 1998 |
2 |
| Yamaha Motor Co., Ltd. | 2740 |
1 |
| Beiqi Foton Motor Co., Ltd. | 146 |
1 |
| BorgWarner Inc. | 2604 |
1 |
| Caterpillar Energy Solutions GmbH | 132 |
1 |
| Engine Solution Sweden Aktiebolag | 1 |
1 |
| Hino Motors, Ltd. | 370 |
1 |
| Ibos Innovations Pty Ltd | 1 |
1 |
| Other owners | 20 |