F01N 2390/04
Arrangements for controlling or regulating exhaust apparatus: using electropneumatic components
Official title: using electropneumatic components
F01N2390/04 (Arrangements for controlling or regulating exhaust apparatus: using electropneumatic components) appears on 25 US grants and 8 published applications in this corpus.
Search patents in F01N- Granted patents
- 25
- Published applications
- 8
- Assignees
- 17
- Inventors
- 57
- Latest grant
- 23 Feb 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 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 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 3 |
| 2010 | 3 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pressurized tank vehicular fluid delivery system23 Feb 2016US 9,267,411 B2Cummins Emission Solutions Inc.
- Dosing pump unit11 Feb 2014US 8,646,475 B2Grundfos Nonox A/S
- Exhaust gas control apparatus for internal combustion engine and method of controlling same9 Nov 2010US 7,827,784 B2Toyota Jidosha Kabushiki Kaisha
- Fuel supply device and fuel supply method for internal combustion engine26 Oct 2010US 7,822,534 B2Toyota Jidosha Kabushiki Kaisha
- Power output system, vehicle including the same, and method of controlling power output system13 Apr 2010US 7,694,764 B2Toyota Jidosha Kabushiki Kaisha
- Pressurized Tank Vehicular Fluid Delivery System19 Feb 2015US 2015/0047321 A1Cummins Emission Solutions Inc.
- Fuel Supply Device and Fuel Supply Method for Internal Combustion Engine29 Oct 2009US 2009/0271096 A1Toyota Jidosha Kabushiki Kaisha
- Control System for Internal Combustion Engine, and Control Method for Internal Combustion Engine2 Jul 2009US 2009/0165443 A1Kabushiki Kaisha Toyota Jidoshokki
- Power output system, vehicle including the same, and method of controlling power output system16 Apr 2009US 2009/0099759 A1Toyota Jidosha Kabushiki Kaisha
- Dosing Pump Unit12 Jun 2008US 2008/0138215 A1Grundfos Management A/S
Most cited
By later US patents
- Apparatus for periodically oxidizing particulates collected from exhaust gases50US 4,544,388 AFord Motor Company · 1985
- Engine-control apparatus48US 4,926,636 AMazda Motor Corporation · 1990
- Exhaust gas cleaning system for vehicle39US 4,665,690 AMazda Motor Corporation · 1987
- Diesel particulate filter system34US 4,520,624 AMitsubishi Denki Kabushiki Kaisha · 1985
- Exhaust gas cleaning device for internal combustion engine31US 4,558,565 ANippon Soken, Inc. · 1985