F05B 2240/13
To collect or cause flow towards or away from turbines
Official title: to collect or cause flow towards or away from turbines
F05B2240/13 (To collect or cause flow towards or away from turbines) appears on 688 US grants and 957 published applications in this corpus.
Search patents in F05B- Granted patents
- 688
- Published applications
- 957
- Assignees
- 326
- Inventors
- 1,150
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 7 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 11 | 2 |
| 2002 | 5 | 7 |
| 2003 | 8 | 12 |
| 2004 | 12 | 10 |
| 2005 | 5 | 11 |
| 2006 | 10 | 20 |
| 2007 | 9 | 24 |
| 2008 | 14 | 40 |
| 2009 | 12 | 62 |
| 2010 | 31 | 101 |
| 2011 | 44 | 78 |
| 2012 | 37 | 90 |
| 2013 | 55 | 68 |
| 2014 | 57 | 52 |
| 2015 | 33 | 45 |
| 2016 | 25 | 31 |
| 2017 | 39 | 34 |
| 2018 | 20 | 41 |
| 2019 | 24 | 37 |
| 2020 | 30 | 37 |
| 2021 | 29 | 29 |
| 2022 | 25 | 35 |
| 2023 | 26 | 27 |
| 2024 | 26 | 32 |
| 2025 | 28 | 21 |
| 2026 | 7 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Horizontally-oriented conical-helical hydrokinetic turbine11 Aug 2026US 12,704,105 B2
- Geographically reconfigurable wave-powered computing network14 Jul 2026US 12,680,527 B2Lone Gull Holdings, Ltd.
- System apparatus and method suitable for capturing water energy30 Jun 2026US 12,667,816 B2Katz Water Tech, LLC
- Suction cover device, and kinetic tidal power plant16 Jun 2026US 12,655,822 B2Energyminer GmbH
- Turbine device, power apparatus and power integrated system of electric power system16 Jun 2026US 12,655,824 B2
- Power integrated system of electric power system17 Sep 2026US 2026/0275961 A1
- Combined breakwater and wave energy converter3 Sep 2026US 2026/0258777 A1
- Hydrokinetic turbine system27 Aug 2026US 2026/0251114 A1Emrgy Inc.
- Kinetic and potential energy ocean turbine13 Aug 2026US 2026/0235101 A1Poseidon Intellectualp S.A.S.
- Vertical axis wind turbines and methods of manufacturing the same18 Jun 2026US 2026/0168476 A1Regents of the University of Minnesota
Most cited
By later US patents
- Fluid powered electrical generator260US 4,720,640 ATurboStar, Inc. · 1988
- System for the obtaining of energy by fluid flows resembling a natural cyclone or anti-cyclone149US 4,452,046 A1984
- Wind turbine131US 4,140,433 A1979
- Contra-rotating wind turbine system116US 6,278,197 B12001
- Wind turbine107US 4,021,135 A1977