F01N 2350/04
With means compensating thermal expansion
Official title: with means compensating thermal expansion
F01N2350/04 (With means compensating thermal expansion) appears on 123 US grants and 85 published applications in this corpus.
Search patents in F01N- Granted patents
- 123
- Published applications
- 85
- Assignees
- 74
- Inventors
- 249
- Latest grant
- 3 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 6 |
| 2004 | 3 | 5 |
| 2005 | 2 | 8 |
| 2006 | 1 | 3 |
| 2007 | 1 | 6 |
| 2008 | 5 | 5 |
| 2009 | 3 | 7 |
| 2010 | 8 | 8 |
| 2011 | 3 | 7 |
| 2012 | 3 | 2 |
| 2013 | 5 | 1 |
| 2014 | 7 | 1 |
| 2015 | 2 | 1 |
| 2016 | 2 | 7 |
| 2017 | 3 | 3 |
| 2018 | 3 | 4 |
| 2019 | 7 | 3 |
| 2020 | 6 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Tubular member for exhaust gas treatment device and exhaust gas treatment device using the tubular member, and method of manufacturing tubular member for exhaust gas treatment device3 Oct 2023US 11,773,762 B2NGK Insulators, Ltd.
- Emission treatment component support structure23 Aug 2022US 11,421,575 B2Ford Global Technologies, LLC
- Catalytic device3 May 2022US 11,319,854 B2Honda Motor Co., Ltd.
- Frame elements for containing monoliths23 Nov 2021US 11,181,029 B2Johnson Matthey Catalysts (Germany) GMBH
- Exhaust gas control apparatus for internal combustion engine3 Nov 2020US 10,823,027 B2Toyota Jidosha Kabushiki Kaisha
- Mat material, exhaust gas purification apparatus, and method for manufacturing exhaust gas purification apparatus20 Nov 2025US 2025/0354511 A1Ibiden Co., Ltd.
- Tubular member for exhaust gas treatment device and exhaust gas treatment device using the tubular member, and method of manufacturing tubular member for exhaust gas treatment device1 Sep 2022US 2022/0275744 A1NGK Insulators, Ltd.
- Emission treatment component support structure7 Apr 2022US 2022/0106898 A1Ford Global Technologies, LLC
- Catalytic device22 Jul 2021US 2021/0222604 A1Honda Motor Co., Ltd.
- Catalytic converter for exhaust gas purification10 Jun 2021US 2021/0172363 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Catalytic converter107US 4,929,429 AMinnesota Mining and Manufacturing Company · 1990
- 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
- Catalytic converter for automotive exhaust system71US 4,865,818 AMinnesota Mining and Manufacturing Company · 1989
- Catalytic converter71US 5,028,397 AMinnesota Mining and Manufacturing Company · 1991