Y10S 415/905
Natural fluid current motor
Y10S415/905 (Natural fluid current motor) appears on 344 US grants and 166 published applications in this corpus.
Search patents in Y10S- Granted patents
- 344
- Published applications
- 166
- Assignees
- 115
- Inventors
- 447
- Latest grant
- 3 Jan 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 14 | 0 |
| 1978 | 9 | 0 |
| 1979 | 14 | 0 |
| 1980 | 7 | 0 |
| 1981 | 15 | 0 |
| 1982 | 9 | 0 |
| 1983 | 7 | 0 |
| 1984 | 13 | 0 |
| 1985 | 7 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 8 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 1 |
| 2002 | 6 | 3 |
| 2003 | 11 | 10 |
| 2004 | 9 | 16 |
| 2005 | 21 | 20 |
| 2006 | 13 | 21 |
| 2007 | 15 | 16 |
| 2008 | 12 | 18 |
| 2009 | 11 | 15 |
| 2010 | 22 | 14 |
| 2011 | 21 | 17 |
| 2012 | 20 | 11 |
| 2013 | 2 | 3 |
| 2014 | 14 | 1 |
| 2015 | 5 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Vertical axis turbine3 Jan 2017US 9,534,581 B2
- Flange and wind energy system14 Apr 2015US 9,004,875 B2General Electric Company
- Hollow rotor core for generating a vortex in a wind turbine7 Apr 2015US 8,998,562 B2
- Arrangement for extracting energy from flowing liquid24 Feb 2015US 8,961,131 B2Flumill AS
- Universal spherical turbine with skewed axis of rotation27 Jan 2015US 8,939,708 B2Northeastern University
- Arrangement for extracting energy from flowing liquid7 Aug 2014US 2014/0219776 A1Flumill AS
- Vertical axis turbine21 Nov 2013US 2013/0309062 A1
- Vertical axis turbine14 Nov 2013US 2013/0302138 A1
- Vertical axis turbine9 May 2013US 2013/0113217 A1
- Wind turbine and wind turbine blade22 Nov 2012US 2012/0294723 A1Envision Energy (Denmark) ApS
Most cited
By later US patents
- 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
- Wind turbine generator for electrical powered vehicles125US 4,314,160 A1982
- Wind turbine107US 4,021,135 A1977
- Windmills106US 3,952,723 ABrowning Engineering Corporation · 1976