F02M 23/085
Specially adapted for secondary air admission during braking or travelling down steep
Official title: {specially adapted for secondary air admission during braking or travelling down steep slopes}
F02M23/085 (Specially adapted for secondary air admission during braking or travelling down steep) appears on 28 US grants and 1 published applications in this corpus.
Search patents in F02M- Granted patents
- 28
- Published applications
- 1
- Assignees
- 14
- Inventors
- 49
- Latest grant
- 4 Oct 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Vacuum generator in combustion engine4 Oct 2005US 6,951,199 B2Advics Co., Ltd.
- Burning effect booster for an engine14 Apr 1998US 5,738,078 A
- Secondary air control device for internal combustion engines1 Mar 1988US 4,727,850 AHonda Giken Kogyo Kabushiki Kaisha
- Engine intake system with deceleration valve23 Jun 1987US 4,675,135 AFord Motor Company
- Deceleration control apparatus for a multi-cylinder internal combustion engine6 Aug 1985US 4,532,900 AHonda Giken Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Vacuum generator in combustion engine31US 6,951,199 B2Advics Co., Ltd. · 2005
- Intake manifold pressure regulator of internal combustion engine15US 4,015,568 ANissan Motor Co., Ltd. · 1977
- Device for admission of secondary air to internal combustion engine intake15US 4,194,477 AYamaha Hatsudoki Kabushiki Kaisha · 1980
- Programmed control system for a lean-burning internal combustion engine12US 4,106,464 AYamaha Hatsudoki Kabushiki Kaisha · 1978
- Deceleration control apparatus for vehicle engine11US 4,178,890 AHonda Giken Kogyo Kabushiki Kaisha · 1979