Y10S 261/68
Diaphragm-controlled inlet valve
Y10S261/68 (Diaphragm-controlled inlet valve) appears on 122 US grants and 10 published applications in this corpus.
Search patents in Y10S- Granted patents
- 122
- Published applications
- 10
- Assignees
- 44
- Inventors
- 125
- Latest grant
- 5 May 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 8 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 10 | 0 |
| 2001 | 7 | 1 |
| 2002 | 7 | 4 |
| 2003 | 5 | 0 |
| 2004 | 4 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Diaphragm carburettor with single pump and meter block for internal combustion engines5 May 2009US 7,527,248 B2Emak S.P.A.
- Diaphragm carburetor25 Nov 2008US 7,455,283 B2Andreas Stihl AG & CO.KG
- Carburetor28 Oct 2008US 7,441,753 B1Borch Corporation
- Fuel supply control system for engine13 Sep 2005US 6,941,925 B2Honda Motor Co., Ltd.
- Carburetor arrangement5 Jul 2005US 6,913,250 B2Andreas Stihl AG & CO.KG
- Carburetor6 Nov 2008US 2008/0272505 A1Borch Corporation
- Diaphragm carburettor with single pump and meter block for internal combustion engines14 Aug 2008US 2008/0191368 A1Emak S.P.A.
- Diaphragm Carburetor15 Feb 2007US 2007/0035043 A1Andreas Stihl AG & CO.KG
- Fuel supply control system for engine10 Feb 2005US 2005/0028781 A1Honda Motor Co., Ltd.
- Carburetor arrangement15 Apr 2004US 2004/0070088 A1Andreas Stihl AG & CO.KG
Most cited
By later US patents
- Modular diaphragm carburetor49US 6,446,939 B1Walbro Corporation · 2002
- Carburetor45US 4,271,093 AWalbro Far East, Inc. · 1981
- Pressure regulator of liquefied-gas fuel system for internal combustion engines32US 3,960,126 AToyota Jidosha Kogyo Kabushiki Kaisha · 1976
- Fuel mixture enrichment system for internal combustion engine31US 4,508,068 AEmerson Electric Co. · 1985
- Construction of a fuel supply pipe in a rotary throttle valve type carburetor31US 5,599,484 AWalbro Japan, Inc. · 1997