- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F23N - Regulating or controlling combustion
- F23N 5/22 - Systems for controlling combustion with a time programme acting through mechanical means, e.g. using cams
Patent holdings for IPC class F23N 5/22
Total number of patents in this class: 3
10-year publication summary
1
|
0
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1
|
2
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1
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2
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0
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0
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0
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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
|
---|---|---|
Orkli, S.Coop. | 18 |
1 |
Aduro A/S | 15 |
1 |
DP Cleantech (Hong Kong) Limited | 4 |
1 |
Other owners | 0 |