- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 292
10-year publication summary
|
23
|
46
|
39
|
27
|
25
|
11
|
7
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Systemes de Controle Moteur | 614 |
26 |
| Ford Global Technologies, LLC | 19702 |
17 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
14 |
| Camcon Auto Limited | 18 |
11 |
| Schaeffler Technologies AG & Co. KG | 8880 |
10 |
| Toyota Jidosha Kabushiki Kaisha | 983 |
10 |
| GM Global Technology Operations LLC | 13620 |
9 |
| BorgWarner Inc. | 2604 |
8 |
| Denso Corporation | 23338 |
7 |
| Eaton Intelligent Power Limited | 6113 |
7 |
| Hitachi Astemo, Ltd. | 5618 |
7 |
| Raytheon Company | 8535 |
6 |
| ETO Magnetic GmbH | 247 |
6 |
| Jaguar Land Rover Limited | 4390 |
6 |
| Peugeot Citroen Automobiles SA | 1903 |
6 |
| Eaton Corporation | 1839 |
5 |
| Robert Bosch GmbH | 40953 |
5 |
| Toyota Motor Corporation | 28582 |
4 |
| Hyundai Motor Company | 19021 |
4 |
| Daimler AG | 3462 |
4 |
| Other owners | 120 |