- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01L - Cyclically operating valves for machines or engines
- F01L 23/00 - Valves controlled by impact of piston, e.g. in free-piston machines
Patent holdings for IPC class F01L 23/00
Total number of patents in this class: 8
10-year publication summary
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2
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0
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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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2
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daimler AG | 2944 |
1 |
| Dosatron International | 67 |
1 |
| EXEL Industries | 565 |
1 |
| Graco Minnesota Inc. | 1238 |
1 |
| Liftwave, Inc., DBA Rise Robotics | 41 |
1 |
| Thermal Power Recovery LLC | 11 |
1 |
| Aross 3D GmbH | 1 |
1 |
| JUNG, Nadine | 4 |
1 |
| Other owners | 0 |