E02B 7/50
Floating gates
E02B7/50 (Floating gates) appears on 34 US grants and 44 published applications in this corpus.
Search patents in E02B- Granted patents
- 34
- Published applications
- 44
- Assignees
- 14
- Inventors
- 56
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 3 |
| 2014 | 4 | 4 |
| 2015 | 1 | 2 |
| 2016 | 4 | 7 |
| 2017 | 3 | 3 |
| 2018 | 3 | 3 |
| 2019 | 4 | 6 |
| 2020 | 5 | 3 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Debris Shield Mesh9 Jul 2026US 2026/0193858 A1Floodbreak, L.L.C.
- Tidal barrage21 Mar 2024US 2024/0093451 A1Verderg Ltd
- Composite fluid retaining barrier system14 Mar 2024US 2024/0084535 A1SNBC Inc.
- Water flow control device14 Jul 2022US 2022/0220684 A1
- Floating flap gate apparatus10 Jun 2021US 2021/0172138 A1Hitachi Zosen Corporation
Most cited
By later US patents
- Automatic flood gate52US 6,623,209 B1Floodbreak, L.L.C. · 2003
- Movable dam19US 5,725,326 A1998
- Sea wall system with displaceable and water level actuating components18US 7,972,081 B2Oria Collapsibles, LLC · 2011
- Flood protection system7US 9,267,254 B22016
- Flood guard barrier lifting system7US 9,458,588 B2Floodbreak, L.L.C. · 2016