- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01L - Cyclically operating valves for machines or engines
- F01L 15/00 - Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups
Patent holdings for IPC class F01L 15/00
Total number of patents in this class: 5
10-year publication summary
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0
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1
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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
|
|---|---|---|
| EMD Millipore Corporation | 657 |
4 |
| Renergy Technologies Ltd. | 1 |
1 |
| Other owners | 0 |