F05B 2240/97
On a submerged structure
Official title: on a submerged structure
F05B2240/97 (On a submerged structure) appears on 402 US grants and 594 published applications in this corpus.
Search patents in F05B- Granted patents
- 402
- Published applications
- 594
- Assignees
- 245
- Inventors
- 865
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 2 |
| 2004 | 3 | 5 |
| 2005 | 5 | 11 |
| 2006 | 11 | 16 |
| 2007 | 9 | 14 |
| 2008 | 7 | 18 |
| 2009 | 9 | 28 |
| 2010 | 10 | 52 |
| 2011 | 15 | 48 |
| 2012 | 21 | 40 |
| 2013 | 27 | 30 |
| 2014 | 35 | 35 |
| 2015 | 27 | 30 |
| 2016 | 16 | 34 |
| 2017 | 28 | 24 |
| 2018 | 18 | 27 |
| 2019 | 30 | 19 |
| 2020 | 18 | 19 |
| 2021 | 24 | 22 |
| 2022 | 12 | 37 |
| 2023 | 19 | 18 |
| 2024 | 21 | 21 |
| 2025 | 17 | 27 |
| 2026 | 10 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for producing electrical energy from water currents15 Sep 2026US 12,736,026 B2Eolpower Investments S.R.L.
- Power generation from moving water8 Sep 2026US 12,729,663 B2ParseHill Renewables, LLC
- Horizontally-oriented conical-helical hydrokinetic turbine11 Aug 2026US 12,704,105 B2
- Hull structure for a semi-submersible wind power turbine platform28 Jul 2026US 12,691,979 B2Bassoe Technology AB
- Geographically reconfigurable wave-powered computing network14 Jul 2026US 12,680,527 B2Lone Gull Holdings, Ltd.
- Reciprocating oscillating energy harvester1 Oct 2026US 2026/0298192 A1
- Power generation apparatus13 Aug 2026US 2026/0235099 A14Rivers Power Engineering PTY Ltd
- Underwater, sea and ocean submersible hydro power plant and method6 Aug 2026US 2026/0226879 A1
- Hydroelectric power harvesting apparatus6 Aug 2026US 2026/0226880 A1Oakes LTD
- Power take-off device and wave energy converter unit comprising such power take-off device25 Jun 2026US 2026/0177027 A1
Most cited
By later US patents
- Method of controlling operating depth of an electricity-generating device having a tethered water current-driven turbine111US 6,091,161 ADehlsen Associates, LLC · 2000
- River and tidal power harvester107US 7,492,054 B22009
- Underwater ducted turbine101US 7,471,009 B2Clean Current Power Systems Incorporated · 2008
- Submersible electrical power generating plant95US 6,531,788 B22003
- Ocean current power generator88US 5,440,176 A1995