F01N 2510/063
Zeolites
Official title: zeolites
F01N2510/063 (Zeolites) appears on 199 US grants and 274 published applications in this corpus.
Search patents in F01N- Granted patents
- 199
- Published applications
- 274
- Assignees
- 79
- Inventors
- 574
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 3 |
| 2003 | 2 | 3 |
| 2004 | 2 | 2 |
| 2005 | 2 | 9 |
| 2006 | 3 | 5 |
| 2007 | 4 | 7 |
| 2008 | 3 | 4 |
| 2009 | 1 | 14 |
| 2010 | 2 | 7 |
| 2011 | 5 | 11 |
| 2012 | 9 | 9 |
| 2013 | 4 | 3 |
| 2014 | 8 | 10 |
| 2015 | 13 | 15 |
| 2016 | 12 | 14 |
| 2017 | 12 | 12 |
| 2018 | 7 | 21 |
| 2019 | 18 | 25 |
| 2020 | 10 | 16 |
| 2021 | 16 | 13 |
| 2022 | 10 | 16 |
| 2023 | 11 | 20 |
| 2024 | 10 | 21 |
| 2025 | 15 | 6 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Catalyzed soot filter with reduced ammonia oxidation1 Sep 2026US 12,723,531 B2BASF Mobile Emissions Catalysts LLC
- Composite, zoned oxidation catalyst for a compression ignition internal combustion engine25 Aug 2026US 12,714,990 B2Johnson Matthey Public Limited Company
- Coated filters26 May 2026US 12,637,966 B2Johnson Matthey Public Limited Company
- Nox storage catalyst and method for preparing the same24 Mar 2026US 12,582,974 B2Hyundai Motor Company
- Catalytic material for treating an exhaust gas produced by a natural gas engine10 Feb 2026US 12,544,743 B2Johnson Matthey Public Limited Company
- Ammonia oxidation catalyst with zoned scr inlet and pgm outlet for gasoline applications23 Jul 2026US 2026/0208105 A1BASF SE
- A copper- and and manganese-containing catalyst for the treatment of an exhaust gas stream containing one or more of formaldehyde, nitrogen oxide (no), and hydrocarbons9 Jul 2026US 2026/0192251 A1
- Catalyst article having improved barium distribution9 Jul 2026US 2026/0192252 A1Johnson Matthey Public Limited Company
- Catalyst for the treatment of an exhaust gas stream containing one or more of formaldehyde, nitrogen oxide (no), and hydrocarbons comprising mn supported on a cuo-al2o3 mixed oxide16 Apr 2026US 2026/0102739 A1BASF SE
- Catalyzed particulate filter9 Apr 2026US 2026/0097364 A1
Most cited
By later US patents
- Exhaust gas purification system for an internal combustion engine133US 5,201,802 AToyota Jidosha Kabushiki Kaisha · 1993
- Catalyzed SCR filter and emission treatment system132US 7,229,597 B2BASFD Catalysts LLC · 2007
- Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel engines74US 6,826,906 B2Engelhard Corporation · 2004
- Zeolite-containing oxidation catalyst and method of use67US 6,248,684 B1Englehard Corporation · 2001
- NOx purification apparatus for an internal combustion engine63US 5,365,734 AToyota Jidosha Kabushiki Kaisha · 1994