- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01L - Cyclically operating valves for machines or engines
- F01L 1/30 - Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of positively opened and closed valves, i.e. desmodromic valves
Patent holdings for IPC class F01L 1/30
Total number of patents in this class: 32
10-year publication summary
|
7
|
3
|
4
|
3
|
4
|
1
|
0
|
4
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Camcon Auto Limited | 18 |
4 |
| Jaguar Land Rover Limited | 4390 |
4 |
| Schaeffler KG | 960 |
3 |
| Pinnacle Engines, Inc. | 37 |
2 |
| Eaton Intelligent Power Limited | 6113 |
2 |
| Robert Bosch GmbH | 40953 |
1 |
| Denso Corporation | 23338 |
1 |
| Ford Global Technologies, LLC | 19702 |
1 |
| Nissan Motor Co., Ltd. | 12249 |
1 |
| Camcon Oil Limited | 15 |
1 |
| Cummins Inc. | 2369 |
1 |
| FEV GmbH | 84 |
1 |
| GenTek Technologies Marketing Inc. | 5 |
1 |
| Ibos Innovations Pty Ltd | 1 |
1 |
| Pierburg GmbH | 435 |
1 |
| Southwest Research Institute | 791 |
1 |
| AJP Motos, S.A | 3 |
1 |
| Bear Tec Corporation | 2 |
1 |
| JW2 | 1 |
1 |
| Palio Engine Solution S.r.l | 1 |
1 |
| Other owners | 2 |