F01N 2350/06
With means preventing gas flow by-pass or leakage
Official title: with means preventing gas flow by-pass or leakage
F01N2350/06 (With means preventing gas flow by-pass or leakage) appears on 74 US grants and 34 published applications in this corpus.
Search patents in F01N- Granted patents
- 74
- Published applications
- 34
- Assignees
- 53
- Inventors
- 149
- Latest grant
- 27 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 4 |
| 2004 | 1 | 3 |
| 2005 | 1 | 6 |
| 2006 | 1 | 2 |
| 2007 | 3 | 3 |
| 2008 | 6 | 2 |
| 2009 | 2 | 1 |
| 2010 | 3 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Exhaust gas treatment arrangement27 Feb 2024US 11,913,368 B2Purem GmbH
- Support assembly10 Oct 2023US 11,781,460 B2Purem GmbH
- Exhaust aftertreatment unit for an exhaust system of an internal combustion engine17 Jan 2023US 11,555,435 B2Volvo Truck Corporation
- Exhaust aftertreatment arrangement for an exhaust system of an internal combustion engine29 Nov 2022US 11,512,621 B2Volvo Truck Corporation
- Exhaust treatment system having membrane module for water removal21 Aug 2018US 10,054,022 B2Tenneco Automotive Operating Company Inc.
- Exhaust gas treatment arrangement28 Sep 2023US 2023/0304431 A1Purem GmbH
- Support assembly18 Aug 2022US 2022/0260000 A1Purem GmbH
- An exhaust aftertreatment arrangement for an exhaust system of an internal combustion engine10 Feb 2022US 2022/0042433 A1Volvo Truck Corporation
- An exhaust aftertreatment unit for an exhaust system of an internal combustion engine2 Sep 2021US 2021/0270173 A1Volvo Truck Corporation
- Honeycomb body thermal barrier, exhaust gas treatment article, exhaust system, and methods of manufacturing same13 Dec 2018US 2018/0353892 A1
Most cited
By later US patents
- Muffler apparatus with filter trap and method of use96US 4,851,015 ADonaldson Company, Inc. · 1989
- Erosion resistant mounting composite for catalytic converter86US 5,008,086 AMinnesota Mining and Manufacturing Company · 1991
- Filter apparatus and method of filtering80US 4,419,108 ACorning Glass Works · 1983
- Catalytic converter having a monolith with support and seal means therefor71US 4,239,733 AGeneral Motors Corporation · 1980
- Catalytic converter for automotive exhaust system71US 4,865,818 AMinnesota Mining and Manufacturing Company · 1989