- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01C - Rotary-piston or oscillating-piston machines or engines
- F01C 20/16 - Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using lift valves
Patent holdings for IPC class F01C 20/16
Total number of patents in this class: 3
10-year publication summary
0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Exdl Co., Ltd. | 14 |
2 |
Kabushiki Kaisha Toyota Jidoshokki | 1699 |
1 |
Other owners | 0 |