B01J 29/7823
Maz-type
Official title: {MAZ-type, e.g. Mazzite, Omega, ZSM-4 or LZ-202}
B01J29/7823 (Maz-type) appears on 9 US grants and 4 published applications in this corpus.
Search patents in B01J- Granted patents
- 9
- Published applications
- 4
- Assignees
- 7
- Inventors
- 16
- Latest grant
- 5 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Catalytic composition with added copper trapping component for NOx abatement5 Nov 2024US 12,134,088 B2BASF Mobile Emissions Catalysts LLC
- Heavy aromatics conversion processes and catalyst compositions used therein1 Feb 2022US 11,236,027 B2ExxonMobil Chemical Patents Inc.
- Heavy aromatics conversion processes and catalyst compositions used therein20 Apr 2021US 10,981,845 B2ExxonMobil Chemical Patents Inc.
- Catalyst treatment useful for aromatics conversion process25 Sep 2007US 7,273,828 B1Uop LLC
- Zeolite of omega structure catalysts25 Oct 1988US 4,780,436 AInstitut Francais du Petrole
- Catalytic composition with added copper trapping component for nox abatement6 Jan 2022US 2022/0001371 A1BASF SE
- Heavy Aromatics Conversion Processes and Catalyst Compositions Used Therein1 Jul 2021US 2021/0198165 A1ExxonMobil Chemical Patents Inc.
- Heavy Aromatics Conversion Processes and Catalyst Compositions Used Therein30 Jan 2020US 2020/0031737 A1ExxonMobil Chemical Patents Inc.
- Heavy Aromatics Conversion Processes and Catalyst Compositions Used Therein30 Jan 2020US 2020/0031740 A1
Most cited
By later US patents
- Catalyst for production of aromatic hydrocarbons and process for preparation43US 4,416,806 AElf France · 1983
- Zeolite of omega structure catalysts16US 4,780,436 AInstitut Francais du Petrole · 1988
- Catalyst treatment useful for aromatics conversion process11US 7,273,828 B1Uop LLC · 2007
- Molybdenum-exchanged crystalline aluminosilicate zeolite10US 4,297,243 AUnion Oil Company of California · 1981
- Hydrocarbon conversion process employing catalysts containing a molybdenum-exchanged crystalline aluminosilicate zeolite7US 4,496,784 AUnion Oil Company of California · 1985