- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01L - Cyclically operating valves for machines or engines
- F01L 9/04 - Valve-gear or valve arrangements actuated non-mechanically by electric means
Patent holdings for IPC class F01L 9/04
Total number of patents in this class: 236
10-year publication summary
|
39
|
27
|
25
|
11
|
7
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Systemes de Controle Moteur | 594 |
19 |
| Ford Global Technologies, LLC | 21263 |
10 |
| Schaeffler Technologies AG & Co. KG | 10687 |
10 |
| Camcon Auto Limited | 17 |
10 |
| GM Global Technology Operations LLC | 15776 |
8 |
| BorgWarner Inc. | 2577 |
8 |
| Denso Corporation | 25165 |
7 |
| Hitachi Astemo, Ltd. | 6411 |
7 |
| Raytheon Company | 8463 |
6 |
| Jaguar Land Rover Limited | 4976 |
6 |
| Eaton Intelligent Power Limited | 6154 |
6 |
| Eaton Corporation | 1808 |
5 |
| ETO Magnetic GmbH | 281 |
5 |
| Toyota Jidosha Kabushiki Kaisha | 671 |
5 |
| Toyota Motor Corporation | 34545 |
4 |
| Robert Bosch GmbH | 43554 |
4 |
| Hyundai Motor Company | 23688 |
4 |
| Freevalve AB | 47 |
4 |
| Peugeot Citroen Automobiles SA | 1693 |
4 |
| SentiMetal Journey LLC | 8 |
4 |
| Other owners | 100 |