- All sections
- E - Fixed constructions
- E02B - Hydraulic engineering
- E02B 3/18 - Reclamation of land from water
Patent holdings for IPC class E02B 3/18
Total number of patents in this class: 28
10-year publication summary
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2
|
2
|
2
|
4
|
3
|
1
|
2
|
4
|
2
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |