E02B 1/006
Arresting, diverting or chasing away fish in water-courses or water intake ducts
Official title: {Arresting, diverting or chasing away fish in water-courses or water intake ducts, seas or lakes, e.g. fish barrages, deterrent devices (E02B8/085 takes precedence); Devices for cleaning fish barriers}
E02B1/006 (Arresting, diverting or chasing away fish in water-courses or water intake ducts) appears on 77 US grants and 67 published applications in this corpus.
Search patents in E02B- Granted patents
- 77
- Published applications
- 67
- Assignees
- 48
- Inventors
- 179
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 3 |
| 2003 | 1 | 5 |
| 2004 | 4 | 1 |
| 2005 | 3 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 2 |
| 2011 | 0 | 4 |
| 2012 | 2 | 2 |
| 2013 | 0 | 2 |
| 2014 | 0 | 5 |
| 2015 | 2 | 5 |
| 2016 | 4 | 5 |
| 2017 | 5 | 4 |
| 2018 | 3 | 3 |
| 2019 | 2 | 5 |
| 2020 | 4 | 1 |
| 2021 | 3 | 1 |
| 2022 | 3 | 2 |
| 2023 | 4 | 4 |
| 2024 | 1 | 3 |
| 2025 | 5 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method, system and apparatus for asymmetric flow guidance of fish26 May 2026US 12,637,821 B2
- Fish screen for suction strainer14 Oct 2025US 12,442,148 B2
- Flood protection system26 Aug 2025US 12,398,523 B2
- Fish guidance structure29 Jul 2025US 12,371,866 B2ETH Zurich
- Submerged liquid intake strainers3 Jun 2025US 12,320,087 B2
- Underwater, sea and ocean submersible hydro power plant and method6 Aug 2026US 2026/0226879 A1
- Flood protection system3 Jul 2025US 2025/0215653 A1
- Zero-ascend omnispecies (zao) prefabricated fish passage attraction system3 Apr 2025US 2025/0109559 A1Littoral Power Systems, Inc.
- Fish screen for suction strainer27 Mar 2025US 2025/0101697 A1The United States of America as represented by the Secretary of Agriculture
- Shark-attack-prevention ocean wall device18 Apr 2024US 2024/0125068 A1
Most cited
By later US patents
- Ocean power plant inlet screen37US 6,451,204 B1Sea Solar Power · 2002
- Method and apparatus for controlling aquatic population in defined areas34US 4,922,468 ASonalysts, Inc. · 1990
- Fish diversion system31US 4,740,105 AEugene Water & Electric Board · 1988
- Water intake device25US 4,169,792 A1979
- Water intake fish diversion apparatus25US 5,385,428 AElectric Power Research Institute, Inc. · 1995