- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01L - Cyclically operating valves for machines or engines
- F01L 19/00 - Slide-valve gear or valve arrangements with reciprocatory and other movement of same valve, other than provided for in group , e.g. longitudinally and in cross direction of working cylinder
Patent holdings for IPC class F01L 19/00
Total number of patents in this class: 3
10-year publication summary
1
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0
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1
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1
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1
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0
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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
|
---|---|---|
Siemens AG | 24990 |
1 |
Hamilton Sundstrand Corporation | 4525 |
1 |
Heaten AS | 6 |
1 |
Other owners | 0 |