F05B 2240/93
On a structure floating on a liquid surface
Official title: on a structure floating on a liquid surface
F05B2240/93 (On a structure floating on a liquid surface) appears on 822 US grants and 1,144 published applications in this corpus.
Search patents in F05B- Granted patents
- 822
- Published applications
- 1,144
- Assignees
- 482
- Inventors
- 1,697
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 5 | 3 |
| 2003 | 1 | 3 |
| 2004 | 2 | 8 |
| 2005 | 4 | 10 |
| 2006 | 5 | 19 |
| 2007 | 11 | 19 |
| 2008 | 15 | 30 |
| 2009 | 11 | 35 |
| 2010 | 22 | 60 |
| 2011 | 17 | 59 |
| 2012 | 42 | 46 |
| 2013 | 35 | 50 |
| 2014 | 45 | 45 |
| 2015 | 27 | 47 |
| 2016 | 31 | 48 |
| 2017 | 47 | 56 |
| 2018 | 35 | 61 |
| 2019 | 54 | 51 |
| 2020 | 47 | 60 |
| 2021 | 42 | 60 |
| 2022 | 52 | 81 |
| 2023 | 37 | 73 |
| 2024 | 76 | 105 |
| 2025 | 79 | 69 |
| 2026 | 41 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mud floating type offshore wind turbine system and installation method thereof6 Oct 2026US 12,753,740 B2China Power Engineering Consulting Group Co., Ltd.
- Installation for the load-out into the water of a heavy load8 Sep 2026US 12,728,966 B2Soletanche Freyssinet
- Method for raising floating body for spar-type offshore wind power generation facility25 Aug 2026US 12,715,559 B2Kyushu University, National University Corporation
- Floating column spoiler structure, floating column, and floating wind turbine4 Aug 2026US 12,698,063 B2Huaneng Clean Energy Research Institute
- Method and facility for assembling a plurality of floating wind turbines4 Aug 2026US 12,698,757 B2Fred. Olsen Ocean Ltd.
- Infrastructure-integrated fluid turbine system8 Oct 2026US 2026/0309119 A1
- Floating platform, in particular for an offshore wind turbine, having improved stability1 Oct 2026US 2026/0296602 A1Coffratherm
- Wave energy extraction systems and methods including floating wave energy converters17 Sep 2026US 2026/0275953 A1University of Houston System
- Recirculating inertial hydrodynamic pump and wave engine17 Sep 2026US 2026/0275954 A1Lone Gull Holdings, Ltd.
- High capacity, shallow draft, ocean-borne wind turbine3 Sep 2026US 2026/0258786 A1Tows, Inc.
Most cited
By later US patents
- Offshore wind turbine with multiple wind rotors and floating system156US 7,075,189 B2Ocean Wind Energy Systems · 2006
- Maritime power plant system with processes for producing, storing and consuming regenerative energy134US 6,100,600 A2000
- River and tidal power harvester107US 7,492,054 B22009
- Underwater ducted turbine101US 7,471,009 B2Clean Current Power Systems Incorporated · 2008
- Wind power system74US 7,453,164 B2Polestar, Ltd. · 2008