F03B 13/142
Which creates an oscillating water column
Official title: {which creates an oscillating water column}
F03B13/142 (Which creates an oscillating water column) appears on 165 US grants and 174 published applications in this corpus.
Search patents in F03B- Granted patents
- 165
- Published applications
- 174
- Assignees
- 78
- Inventors
- 237
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 4 |
| 2008 | 2 | 3 |
| 2009 | 3 | 6 |
| 2010 | 3 | 14 |
| 2011 | 4 | 10 |
| 2012 | 6 | 9 |
| 2013 | 6 | 9 |
| 2014 | 6 | 8 |
| 2015 | 4 | 8 |
| 2016 | 3 | 4 |
| 2017 | 8 | 5 |
| 2018 | 6 | 3 |
| 2019 | 4 | 6 |
| 2020 | 10 | 12 |
| 2021 | 8 | 5 |
| 2022 | 7 | 15 |
| 2023 | 15 | 14 |
| 2024 | 10 | 11 |
| 2025 | 19 | 11 |
| 2026 | 4 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Geographically reconfigurable wave-powered computing network14 Jul 2026US 12,680,527 B2Lone Gull Holdings, Ltd.
- Recirculating inertial hydrodynamic pump and wave engine16 Jun 2026US 12,655,821 B2Lone Gull Holdings, Ltd.
- Pressure-regulating hydrodynamic pump and wave engine3 Mar 2026US 12,565,874 B2Lone Gull Holdings, Ltd.
- Self-powered computing buoy24 Feb 2026US 12,560,143 B2Lone Gull Holdings, Ltd.
- Inertial hydrodynamic pump and wave engine16 Dec 2025US 12,497,702 B2Lone Gull Holdings, Ltd.
- Recirculating inertial hydrodynamic pump and wave engine17 Sep 2026US 2026/0275954 A1Lone Gull Holdings, Ltd.
- Self-powered computing buoy4 Jun 2026US 2026/0153071 A1Lone Gull Holdings, Ltd.
- Pressure-regulating hydrodynamic pump and wave engine4 Jun 2026US 2026/0153072 A1Lone Gull Holdings, Ltd.
- Converting Wave Motion Into Electrical Energy30 Apr 2026US 2026/0117736 A1RCAM Technologies, Imc.
- Lateral cavity aperture for wave energy converter30 Apr 2026US 2026/0117737 A1Lone Gull Holdings, Ltd.
Most cited
By later US patents
- Wave energy device53US 5,770,893 A1998
- Power generation50US 4,466,244 A1984
- Turbine and like rotary machines48US 4,313,711 AThe English Electric Company Limited · 1982
- Wave energy device41US 4,441,316 AThe Secretary of State for Energy in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 1984
- Counter-rotating wave energy conversion turbine39US 4,271,668 A1981