- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01L - Cyclically operating valves for machines or engines
- F01L 9/22 - Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by rotary motors
Patent holdings for IPC class F01L 9/22
Total number of patents in this class: 13
10-year publication summary
0
|
0
|
0
|
0
|
1
|
4
|
5
|
2
|
1
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
BorgWarner Inc. | 2587 |
4 |
Jaguar Land Rover Limited | 4618 |
2 |
Hitachi Astemo, Ltd. | 6076 |
2 |
Aisin Corporation | 1404 |
2 |
Denso Corporation | 23747 |
1 |
Camcon Auto Limited | 17 |
1 |
Mmt AG | 22 |
1 |
Other owners | 0 |