F01N 2390/06
Arrangements for controlling or regulating exhaust apparatus: using pneumatic components only
Official title: using pneumatic components only
F01N2390/06 (Arrangements for controlling or regulating exhaust apparatus: using pneumatic components only) appears on 14 US grants and 11 published applications in this corpus.
Search patents in F01N- Granted patents
- 14
- Published applications
- 11
- Assignees
- 15
- Inventors
- 47
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Exhaust system for an internal combustion engine16 Sep 2025US 12,416,267 B2Volvo Truck Corporation
- Valve device7 Jun 2022US 11,352,928 B2Msg Mechatronic Systems GmbH
- Muffler valve device for vehicle28 Jul 2020US 10,724,409 B2Hyundai Motor Company
- Saddle type vehicle having water cooled engine4 Feb 2020US 10,550,755 B2Honda Motor Co., Ltd.
- Exhaust gas line of an internal combustion engine15 Oct 2013US 8,555,627 B2AVL List GmbH
- Exhaust system for an internal combustion engine20 Feb 2025US 2025/0059924 A1Volvo Truck Corporation
- Exhaust-gas system5 Aug 2021US 2021/0239024 A1Vitesco Technologies GmbH
- Valve device24 Jun 2021US 2021/0189938 A1Msg Mechatronic Systems GmbH
- Muffler valve device for vehicle25 Apr 2019US 2019/0120102 A1Hyundai Motor Company
- Saddle type vehicle having water cooled engine29 Mar 2018US 2018/0087441 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Exhaust system for an internal combustion engine, burn-off unit and methods therefor40US 4,449,362 ARobertshaw Controls Company · 1984
- Engine deceleration vacuum differential valve control23US 3,955,364 AFord Motor Company · 1976
- Misfire detecting apparatus for an internal combustion engine21US 3,965,677 AToyota Jidosha Kogyo Kabushiki Kaisha · 1976
- Exhaust system for an internal combustion engine, burn-off unit and methods therefor21US 4,505,106 ARobertshaw Controls Company · 1985
- Process and apparatus for the regeneration of a soot-particle filter in an internal-combustion engine16US 5,042,248 ADaimler-Benz Aktiengesellschaft · 1991