F03B 13/20
Wherein both members , i.e. wom and rem are movable relative to
Official title: wherein both members {, i.e. wom and rem} are movable relative to the sea bed or shore
F03B13/20 (Wherein both members , i.e. wom and rem are movable relative to) appears on 448 US grants and 530 published applications in this corpus.
Search patents in F03B- Granted patents
- 448
- Published applications
- 530
- Assignees
- 221
- Inventors
- 731
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 8 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 3 |
| 2004 | 2 | 7 |
| 2005 | 2 | 6 |
| 2006 | 5 | 3 |
| 2007 | 4 | 10 |
| 2008 | 7 | 17 |
| 2009 | 7 | 22 |
| 2010 | 9 | 30 |
| 2011 | 19 | 39 |
| 2012 | 14 | 35 |
| 2013 | 22 | 32 |
| 2014 | 43 | 28 |
| 2015 | 22 | 24 |
| 2016 | 20 | 34 |
| 2017 | 29 | 28 |
| 2018 | 26 | 27 |
| 2019 | 25 | 27 |
| 2020 | 26 | 18 |
| 2021 | 15 | 20 |
| 2022 | 16 | 25 |
| 2023 | 14 | 23 |
| 2024 | 25 | 27 |
| 2025 | 34 | 23 |
| 2026 | 10 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modular floating territory8 Sep 2026US 12,728,964 B2Seanest S.A.
- 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.
- Latching full-length hollow shaft wave energy converter for scalable conversion and storage26 May 2026US 12,637,998 B2
- Subsea system for energy capture on floating platforms19 May 2026US 12,631,159 B2Petroleo Brasileiro S.A. - Petrobras
- Water powered Energy Conversion Using Buoyancy24 Sep 2026US 2026/0286926 A1
- Method and system for converting mechanical energy of an oscillating body into electrical energy17 Sep 2026US 2026/0275955 A1Universidad Del Pais Vasco/Euskal Herriko Unibertsitatea
- Wave Energy Powered Underwater Vehicle10 Sep 2026US 2026/0266255 A1Alliance for Energy Innovation, LLC
- Wave-powered propulsion shroud13 Aug 2026US 2026/0233817 A1Lone Gull Holdings, Ltd.
- Wave-powered propulsion shroud13 Aug 2026US 2026/0233818 A1Lone Gull Holdings, Ltd.
Most cited
By later US patents
- Wave driven power generation system107US 4,781,023 ASea Energy Corporation · 1988
- Water-based data center97US 7,525,207 B2Google Inc. · 2009
- Ocean wave power generator (a “modular power-producing network”)90US 6,647,716 B22003
- Electrical generator having an oscillator containing a freely moving internal element to improve generator effectiveness79US 7,105,939 B2Motion Charge, Inc. · 2006
- Mechanism for generating power from wave motion on a body of water71US 4,352,023 A1982