F01N 3/2842
Specially adapted for monolithic supports
Official title: {specially adapted for monolithic supports, e.g. of honeycomb type (F01N3/2853 - F01N3/2871 take precedence)}
F01N3/2842 (Specially adapted for monolithic supports) appears on 313 US grants and 256 published applications in this corpus.
Search patents in F01N- Granted patents
- 313
- Published applications
- 256
- Assignees
- 154
- Inventors
- 668
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 8 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 2 |
| 2002 | 6 | 8 |
| 2003 | 8 | 9 |
| 2004 | 4 | 6 |
| 2005 | 4 | 4 |
| 2006 | 4 | 9 |
| 2007 | 4 | 5 |
| 2008 | 5 | 6 |
| 2009 | 1 | 6 |
| 2010 | 8 | 12 |
| 2011 | 3 | 3 |
| 2012 | 5 | 9 |
| 2013 | 8 | 5 |
| 2014 | 4 | 10 |
| 2015 | 7 | 11 |
| 2016 | 4 | 9 |
| 2017 | 16 | 36 |
| 2018 | 19 | 29 |
| 2019 | 26 | 16 |
| 2020 | 25 | 12 |
| 2021 | 11 | 8 |
| 2022 | 5 | 20 |
| 2023 | 12 | 17 |
| 2024 | 9 | 1 |
| 2025 | 9 | 1 |
| 2026 | 7 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Layered tri-metallic catalytic article and method of manufacturing the catalytic article29 Sep 2026US 12,746,532 B2BASF Mobile Emissions Catalysts LLC
- Method for manufacturing exhaust gas purification catalyst29 Sep 2026US 12,746,538 B2Cataler Corporation
- Automotive 3-way catalyst system containing a tail pipe catalyst4 Aug 2026US 12,697,604 B2BASF Mobile Emissions Catalysts LLC
- Exhaust system and features thereof21 Apr 2026US 12,607,140 B2ECC TEC MSJ Incorporated
- Catalytic article and method of manufacturing the catalytic article14 Apr 2026US 12,599,894 B2BASF Mobile Emissions Catalysts LLC
- Exhaust system and features thereof27 Aug 2026US 2026/0251080 A1ECC TEC MSJ Incorporated
- Method for Manufacturing Exhaust Gas Purification Catalyst30 Jul 2026US 2026/0216717 A1Cataler Corporation
- Catalyst structure3 Apr 2025US 2025/0108364 A1Honda Motor Co., Ltd.
- System comprising vehicular compression ignition engine and an emissions control device comprising an electrically heatable element11 Jan 2024US 2024/0011421 A1Johnson Matthey Public Limited Company
- Selective catalytic reduction catalyst pre-heating burner assembly and method of controling burner emissions30 Nov 2023US 2023/0383681 A1Tenneco Automotive Operating Company Inc.
Most cited
By later US patents
- Cartridge for purifying exhaust gas100US 4,282,186 ASueddeutsche Kuehlerfabrik Julius Fr. Behr GmbH & Co. KG · 1981
- Exhaust gas cleaning apparatus71US 5,346,675 AUsui Kokusai Sangyo Kabushiki Kaisha · 1994
- Support structures for a catalyst64US 6,217,832 B1Catalytica, Inc. · 2001
- Monolithic catalytic muffler having nondeposit welds55US 4,186,172 AAudi NSU Auto Union Aktiengesellschaft · 1980
- Method for manufacturing a catalytic reactor carrier matrix53US 4,381,590 ASuddeutsche Kuhlerfabrik Julius Fr. Behr GmbH & Co. KG · 1983