F01N 2330/12
Metallic wire mesh fabric or knitting
F01N2330/12 (Metallic wire mesh fabric or knitting) appears on 138 US grants and 89 published applications in this corpus.
Search patents in F01N- Granted patents
- 138
- Published applications
- 89
- Assignees
- 112
- Inventors
- 352
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 9 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 7 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 6 |
| 2003 | 4 | 4 |
| 2004 | 3 | 5 |
| 2005 | 8 | 13 |
| 2006 | 3 | 10 |
| 2007 | 3 | 5 |
| 2008 | 4 | 3 |
| 2009 | 6 | 7 |
| 2010 | 1 | 2 |
| 2011 | 3 | 3 |
| 2012 | 1 | 3 |
| 2013 | 1 | 5 |
| 2014 | 2 | 3 |
| 2015 | 3 | 0 |
| 2016 | 1 | 0 |
| 2017 | 2 | 4 |
| 2018 | 2 | 1 |
| 2019 | 3 | 5 |
| 2020 | 3 | 2 |
| 2021 | 0 | 4 |
| 2022 | 4 | 3 |
| 2023 | 1 | 0 |
| 2024 | 3 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Honeycomb structure, exhaust gas purifying device and method for producing honeycomb structure13 Jan 2026US 12,523,167 B2NGK Insulators, Ltd.
- Inorganic fiber-formed article, mat for exhaust gas cleaning apparatus, and exhaust gas cleaning apparatus17 Dec 2024US 12,168,841 B2Maftec Co., Ltd.
- Inorganic fiber-formed article, mat for exhaust gas cleaning apparatus, and exhaust gas cleaning apparatus8 Oct 2024US 12,110,622 B2Maftec Co., Ltd.
- Element frame assemblies containing monoliths9 Jan 2024US 11,867,110 B2
- Exhaust muffler, two-stroke engine or four-stroke engine having an exhaust muffler, and catalytic converter for an exhaust muffler14 Nov 2023US 11,813,569 B2Andreas Stihl AG & CO.KG
- Exhaust muffler, two-stroke engine or four-stroke engine having an exhaust muffler, and catalytic converter for an exhaust muffler29 Sep 2022US 2022/0305440 A1Andreas Stihl AG & CO.KG
- Inorganic Fiber-Formed Article, Mat for Exhaust Gas Cleaning Apparatus, and Exhaust Gas Cleaning Apparatus2 Jun 2022US 2022/0170404 A1Mitsubishi Chemical Corporation
- Inorganic fiber-formed article, mat for exhaust gas cleaning apparatus, and exhaust gas cleaning apparatus13 Jan 2022US 2022/0010470 A1Mitsubishi Chemical Corporation
- Honeycomb structure, exhaust gas purifying device and method for producing honeycomb structure21 Oct 2021US 2021/0324772 A1NGK Insulators, Ltd.
- Filter arrangement19 Aug 2021US 2021/0254523 A1Mahle International GmbH
Most cited
By later US patents
- Treatment of diesel exhaust gases207US 4,902,487 AJohnson Matthey PLC · 1990
- Nonwoven metal fabric and method of making same129US 6,585,794 B2Sumitomo Electric Industries, Ltd. · 2003
- Exhaust gas catalytic purifier construction81US 5,569,455 AMazda Motor Corporation · 1996
- Microlith catalytic reaction system77US 5,051,241 A1991
- Muffler and exhaust gas purifier for internal combustion engines57US 4,032,310 A1977