F05B 2260/9011
Of the tips of rotor blades
Official title: of the tips of rotor blades
F05B2260/9011 (Of the tips of rotor blades) appears on 20 US grants and 3 published applications in this corpus.
Search patents in F05B- Granted patents
- 20
- Published applications
- 3
- Assignees
- 9
- Inventors
- 22
- Latest grant
- 18 Oct 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Centrifugally driven aerodynamic rotor blade brake assembly18 Oct 2016US 9,470,209 B2DEKA Products Limited Partnership
- Centrifugally driven aerodynamic rotor blade brake assembly6 May 2014US 8,714,925 B2DEKA Products Limited Partnership
- Wind turbine blade tip brake apparatus and method26 Mar 2013US 8,403,641 B2
- Rotor blade24 Mar 1998US 5,730,581 ADeutsche Forschungsanstalt fur Luft- und Raumfahrt e.V.
- Aerodynamic brake on a wind rotor for a windmill14 Dec 1993US 5,269,652 A
- Centrifugally driven aerodynamic rotor blade brake assembly29 Jan 2015US 2015/0030447 A1DEKA Products Limited Partnership
- Wind Turbine Blade Tip Brake Apparatus and Method8 Nov 2012US 2012/0282094 A1
- Centrifugally driven aerodynamic rotor blade brake assembly25 Nov 2010US 2010/0296935 A1DEKA Products Limited Partnership
Most cited
By later US patents
- Wind powered system for generating electricity147US 4,565,929 AThe Boeing Company · 1986
- Wind turbine rotor48US 4,557,666 AThe Boeing Company · 1985
- Adjustable windmill46US 4,111,601 A1978
- Wind turbine rotor speed control system44US 4,355,955 AThe Boeing Company · 1982
- Wind rotor automatic air brake42US 4,180,372 AGrumman Corporation · 1979