F02M 19/0228
Ring nozzles
Official title: {Ring nozzles}
F02M19/0228 (Ring nozzles) appears on 11 US grants and 2 published applications in this corpus.
Search patents in F02M- Granted patents
- 11
- Published applications
- 2
- Assignees
- 4
- Inventors
- 18
- Latest grant
- 24 Jan 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 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 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Carburetor system24 Jan 2012US 8,100,384 B1
- Fuel inducted and injected inlet runners for combustion engine with flow modifiers for subdividing fuel droplets22 Dec 2009US 7,634,983 B2
- Fuel mixer apparatus and method23 Sep 2008US 7,426,920 B1Omnitek Engineering Corporation
- Fuel-air mixture-forming device for internal combustion engines9 Jul 1991US 5,029,564 AVDO Adolf Schindling AG
- Gas-air mixer12 Feb 1991US 4,991,561 AN I S pri VTU "Angel Kantschev"
Most cited
By later US patents
- Gas-air mixer30US 4,991,561 AN I S pri VTU "Angel Kantschev" · 1991
- Fuel mixer apparatus and method26US 7,426,920 B1Omnitek Engineering Corporation · 2008
- Carburetor and circular discharge nozzle therefor21US 4,375,438 A1983
- Fuel inducted and injected inlet runners for combustion engine with flow modifiers for subdividing fuel droplets19US 7,634,983 B22009
- Variable venturi carburetor10US 4,088,715 A1978