F01N 2210/06
Throttling-expansion and interference
F01N2210/06 (Throttling-expansion and interference) appears on 8 US grants and 4 published applications in this corpus.
Search patents in F01N- Granted patents
- 8
- Published applications
- 4
- Assignees
- 9
- Inventors
- 27
- Latest grant
- 7 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 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 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Combined exhaust gas silencer7 Dec 2021US 11,193,405 B2
- Exhaust valve and active noise control for compact exhaust system23 Jul 2019US 10,358,956 B1Faurecia Emissions Control Technologies, USA, LLC
- Exhaust muffler and muffler system for use with an internal combustion engine13 Sep 2005US 6,941,751 B2Honda Motor Co., Ltd.
- Muffler16 Mar 2004US 6,705,429 B2Nissan Motor Co., Ltd.
- Muffler assembly with perforated partition for ignition of accumulated fuel and method23 Jun 1992US 5,123,502 AFlowmaster, Inc.
- Muffler system29 Jul 2021US 2021/0231036 A1Futaba Industrial Co., Ltd.
- Combined exhaust gas silencer31 Jan 2019US 2019/0032530 A1
- Exhaust muffler and muffler system for use with an internal combustion engine21 Oct 2004US 2004/0206073 A1Honda Motor Co., Ltd.
- Muffler21 Aug 2003US 2003/0155175 A1Nissan Motor Co., Ltd.
Most cited
By later US patents
- Muffler assembly with perforated partition for ignition of accumulated fuel and method25US 5,123,502 AFlowmaster, Inc. · 1992
- Active acoustic attenuation mixing chamber20US 5,044,464 ANelson Industries, Inc. · 1991
- Exhaust muffler and muffler system for use with an internal combustion engine13US 6,941,751 B2Honda Motor Co., Ltd. · 2005
- Silencing system for exhaust gases from internal combustion engines6US 4,616,732 AS.I.V. S.p.A. · 1986
- Muffler6US 4,719,988 AKawasaki Jukogyo Kabushiki Kaisha · 1988