E02B 9/08
Tide or wave power plants
Official title: Tide or wave power plants (water-pressure machines, tide or wave motors F03B)
E02B9/08 (Tide or wave power plants) appears on 141 US grants and 154 published applications in this corpus.
Search patents in E02B- Granted patents
- 141
- Published applications
- 154
- Assignees
- 91
- Inventors
- 267
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 3 |
| 2003 | 2 | 3 |
| 2004 | 3 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 7 |
| 2008 | 1 | 6 |
| 2009 | 4 | 6 |
| 2010 | 1 | 9 |
| 2011 | 6 | 9 |
| 2012 | 2 | 7 |
| 2013 | 6 | 8 |
| 2014 | 7 | 15 |
| 2015 | 8 | 7 |
| 2016 | 8 | 14 |
| 2017 | 12 | 8 |
| 2018 | 4 | 4 |
| 2019 | 7 | 11 |
| 2020 | 11 | 8 |
| 2021 | 5 | 2 |
| 2022 | 1 | 4 |
| 2023 | 9 | 9 |
| 2024 | 1 | 4 |
| 2025 | 5 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Anchoring system for a hydrokinetic generator18 Aug 2026US 12,709,853 B2Sitkana, Inc.
- Water wave energy harvester31 Mar 2026US 12,590,564 B2FOI Group, LLC
- Method for determining the arrangement of wave energy converters30 Dec 2025US 12,510,048 B2Seabased AB
- Apparatus and method for extracting energy from a fluid29 Jul 2025US 12,372,054 B2Wave Swell Energy Limited
- Systems and methods for harnessing marine hydrokinetic energy10 Jun 2025US 12,326,131 B2Riahmedia Inc.
- Buffer for tidal stream generation apparatus21 May 2026US 2026/0139656 A1
- Converting Wave Motion Into Electrical Energy30 Apr 2026US 2026/0117736 A1RCAM Technologies, Imc.
- Systems and methods for harnessing marine hydrokinetic energy4 Sep 2025US 2025/0277480 A1Riahmedia Inc. dba Marine Kinetic Energy
- Anchoring system for a hydrokinetic generator10 Jul 2025US 2025/0223769 A1Sitkana, Inc.
- Water Wave Energy Harvester22 May 2025US 2025/0163882 A1FOI Group, LLC
Most cited
By later US patents