- All sections
- E - Fixed constructions
- E02B - Hydraulic engineering
- E02B 7/06 - Earth-fill dams; Rock-fill dams
Patent holdings for IPC class E02B 7/06
Total number of patents in this class: 23
10-year publication summary
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1
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1
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3
|
5
|
3
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1
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1
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1
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2
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |