- All sections
- E - Fixed constructions
- E02B - Hydraulic engineering
- E02B 7/48 - Roof or double shutter gates
Patent holdings for IPC class E02B 7/48
Total number of patents in this class: 1
10-year publication summary
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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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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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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ludlum Measurements, Inc. | 29 |
1 |
| Other owners | 0 |