F02M 17/52
Use of cold, produced by carburettors, for other purposes
F02M17/52 (Use of cold, produced by carburettors, for other purposes) appears on 13 US grants and 1 published applications in this corpus.
Search patents in F02M- Granted patents
- 13
- Published applications
- 1
- Assignees
- 12
- Inventors
- 24
- Latest grant
- 17 Feb 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 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 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Vehicle with a vacuum reservoir17 Feb 2015US 8,955,483 B2Dr. Ing. h,c.F. Porsche Aktiengesellschaft
- Vacuum reservoir14 Aug 2001US 6,273,048 B1DaimlerChrsler Corporation
- Intake pipe3 Feb 1998US 5,713,322 AVDO Adolf Schindling AG
- Cooling system in motor vehicle3 Oct 1989US 4,870,828 ANihon Radiator Co., Ltd.
- Housing system for a central electronic processing unit of a heat engine30 Aug 1988US 4,766,869 AWeber S.r.l.
Most cited
By later US patents
- Vacuum force amplifier for internal combustion engine55US 4,211,200 AAudi NSU Auto Union Aktiengesellschaft · 1980
- Diesel exhaust cleaner and burner system with constant burner air mixture supply28US 4,381,643 AGeneral Motors Corporation · 1983
- Hose with a one-way valve for a vacuum operated servomotor23US 4,295,412 ANissin Kogyo Co., Ltd. · 1981
- Intake pipe23US 5,713,322 AVDO Adolf Schindling AG · 1998
- Anti-pollution method and apparatus for combustion engines11US 4,159,698 ALas Vegas Research, Inc. · 1979