F02M 69/325
With an auxiliary injection nozzle therein
Official title: {with an auxiliary injection nozzle therein (F02M69/34 takes precedence)}
F02M69/325 (With an auxiliary injection nozzle therein) appears on 16 US grants and 11 published applications in this corpus.
Search patents in F02M- Granted patents
- 16
- Published applications
- 11
- Assignees
- 12
- Inventors
- 33
- Latest grant
- 22 Aug 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 1 | 0 |
| 2003 | 2 | 2 |
| 2004 | 2 | 5 |
| 2005 | 3 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Starting apparatus, starting method, control method and exhaust filtration apparatus of internal combustion engine22 Aug 2006US 7,093,426 B2Hitachi Car Engineering Co., Ltd.
- Fuel supply system for internal combustion engine21 Mar 2006US 7,013,869 B2Hitachi, Ltd.
- Fuel control system19 Jul 2005US 6,918,383 B2Hitachi, Ltd.
- Fuel supply arrangement for a motorcycle engine18 Jan 2005US 6,843,219 B2Yamaha Hatsudoki Kabushiki Kaisha
- Cold start fuel control system18 Jan 2005US 6,843,238 B2Hitachi, Ltd.
- A fuel injection system for an internal combustion engine2 Dec 2010US 2010/0300407 A1Scion-Sprays Limited
- Fuel supply system for internal combustion engine3 Feb 2005US 2005/0022783 A1Hitachi, Ltd.
- Fuel supply arrangement for a motorcycle engine29 Apr 2004US 2004/0079340 A1Yamaha Hatsudoki Kabushiki Kaisha
- System for management of fuel in a cold start fuel passageway22 Apr 2004US 2004/0074465 A1Hitachi, Ltd.
- Apparatus and method for supplying fuel in internal combustion engine with variable valve lifter11 Mar 2004US 2004/0045533 A1Hitachi, Ltd.
Most cited
By later US patents
- Cold start fuel control system71US 5,482,023 AHitachi America, Ltd., Research and Development Division · 1996
- Intake air control device and internal combustion engine mounting the same50US 6,543,412 B2Hitachi Car Engineering Co., Ltd. · 2003
- Cold start fuel control system for an internal combustion engine21US 5,598,826 AHitachi America, Ltd. · 1997
- Fuel supply arrangement for a motorcycle engine10US 6,843,219 B2Yamaha Hatsudoki Kabushiki Kaisha · 2005
- Starting apparatus, starting method, control method and exhaust filtration apparatus of internal combustion engine10US 7,093,426 B2Hitachi Car Engineering Co., Ltd. · 2006