E02D 27/40
Foundations for dams across valleys or for dam constructions
Official title: Foundations for dams across valleys or for dam constructions {(dams per se E02B3/10, E02B7/04)}
E02D27/40 (Foundations for dams across valleys or for dam constructions) appears on 9 US grants and 8 published applications in this corpus.
Search patents in E02D- Granted patents
- 9
- Published applications
- 8
- Assignees
- 13
- Inventors
- 38
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Water replacement type storage field construction method and storage field7 Nov 2024US 2024/0368852 A1Cccc First Harbor Engineering Co., Ltd.
- Method for prevention and control of super large-scale floods and debris flows5 Jan 2023US 2023/0002992 A1Institute of Mountain Hazards and Environment, Chinese Academy of Sciences
- Method of constructing underwater concrete block structure17 Mar 2022US 2022/0081867 A1Yujoo Co., Ltd.
- Geocell for moderate and low load applications25 Aug 2016US 2016/0244935 A1PRS Mediterranean Ltd.
- Method and apparatus for stabilising a dike9 Jul 2015US 2015/0191888 A1J.F. Karsten Beheer B.V.
Most cited
By later US patents