- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01L - Cyclically operating valves for machines or engines
- F01L 25/08 - Drive, or adjustment during operation, of distribution or expansion valves by non-mechanical means by electric or magnetic means
Patent holdings for IPC class F01L 25/08
Total number of patents in this class: 18
10-year publication summary
|
4
|
1
|
2
|
0
|
1
|
3
|
0
|
1
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 8880 |
2 |
| ETO Magnetic GmbH | 247 |
2 |
| Vitesco Technologies USA, LLC. | 380 |
2 |
| General Electric Company | 18133 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Ford Global Technologies, LLC | 19702 |
1 |
| Cargine Engineering AB | 7 |
1 |
| Delaware Capital Formation, Inc. | 580 |
1 |
| Lutz Pumpen GmbH | 12 |
1 |
| Nucleus Scientific, Inc. | 23 |
1 |
| Universiteit Gent | 1276 |
1 |
| Zhejiang Sanhua Intelligent Controls Co., Ltd. | 185 |
1 |
| Vacuumschmelze GmbH & Co. KG | 3 |
1 |
| Hitachi Astemo, Ltd. | 5618 |
1 |
| Westport Fuel Systems Canada Inc. | 246 |
1 |
| Other owners | 0 |