- 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: 257
10-year publication summary
|
46
|
39
|
27
|
25
|
11
|
7
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Systemes de Controle Moteur | 612 |
24 |
| Ford Global Technologies, LLC | 20070 |
10 |
| Schaeffler Technologies AG & Co. KG | 9395 |
10 |
| Camcon Auto Limited | 17 |
10 |
| GM Global Technology Operations LLC | 14260 |
8 |
| BorgWarner Inc. | 2607 |
8 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13086 |
8 |
| Denso Corporation | 23769 |
7 |
| Toyota Jidosha Kabushiki Kaisha | 925 |
7 |
| Hitachi Astemo, Ltd. | 6091 |
7 |
| Raytheon Company | 8444 |
6 |
| ETO Magnetic GmbH | 268 |
6 |
| Jaguar Land Rover Limited | 4620 |
6 |
| Eaton Intelligent Power Limited | 6300 |
6 |
| Eaton Corporation | 1831 |
5 |
| Peugeot Citroen Automobiles SA | 1843 |
5 |
| Toyota Motor Corporation | 30455 |
4 |
| Robert Bosch GmbH | 41786 |
4 |
| Hyundai Motor Company | 20483 |
4 |
| Daimler AG | 3418 |
4 |
| Other owners | 108 |