- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01L - Cyclically operating valves for machines or engines
- F01L 25/06 - Arrangements with main and auxiliary valves, at least one of them being fluid-driven
Patent holdings for IPC class F01L 25/06
Total number of patents in this class: 8
10-year publication summary
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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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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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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Checkpoint Fluidic Systems International, Ltd. | 6 |
1 |
| James Victor Hogan | 1 |
1 |
| Lincoln Industrial Corporation | 112 |
1 |
| Trinity Rail Group, LLC | 107 |
1 |
| PistonPower ApS | 18 |
1 |
| Rab Hydraulics Limited | 1 |
1 |
| GD Energy Products, LLC | 78 |
1 |
| Teryair Equipment Pvt. Ltd. | 1 |
1 |
| Other owners | 0 |