B01J 29/87
Gallosilicates
Official title: Gallosilicates; Aluminogallosilicates; Galloborosilicates {(B01J29/005 takes precedence)}
B01J29/87 (Gallosilicates) appears on 218 US grants and 145 published applications in this corpus.
Search patents in B01J- Granted patents
- 218
- Published applications
- 145
- Assignees
- 87
- Inventors
- 422
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 9 | 0 |
| 1990 | 10 | 0 |
| 1991 | 17 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 12 | 0 |
| 1995 | 9 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 5 |
| 2003 | 2 | 5 |
| 2004 | 3 | 3 |
| 2005 | 10 | 5 |
| 2006 | 3 | 7 |
| 2007 | 1 | 1 |
| 2008 | 3 | 1 |
| 2009 | 3 | 2 |
| 2010 | 2 | 8 |
| 2011 | 2 | 4 |
| 2012 | 4 | 7 |
| 2013 | 3 | 12 |
| 2014 | 5 | 14 |
| 2015 | 10 | 14 |
| 2016 | 7 | 9 |
| 2017 | 11 | 11 |
| 2018 | 6 | 7 |
| 2019 | 12 | 13 |
| 2020 | 8 | 4 |
| 2021 | 5 | 5 |
| 2022 | 5 | 2 |
| 2023 | 2 | 3 |
| 2024 | 4 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mixed zeolite-containing SCR catalyst12 Aug 2025US 12,383,890 B2BASF Mobile Emissions Catalysts LLC
- Catalyst for propane dehydrogenation to propylene1 Oct 2024US 12,102,986 B2Uop LLC
- Transition metal/zeolite SCR catalysts20 Aug 2024US 12,064,727 B2Johnson Matthey Public Limited Company
- Catalytic compositions for the oxidation of substrates30 Jul 2024US 12,048,919 B2ExxonMobil Research and Engineering Company
- STA-30, a new member of the SWY family of molecular sieves, methods of preparation and use23 Jan 2024US 11,879,374 B2
- Mfi molecular sieve catalyst, preparation method therefor and use thereof30 Jul 2026US 2026/0216710 A1China Petroleum & Chemical Corporation
- Zeolite composite catalyst and method for hydrocracking cyclic compound having five-membered ring structure using same25 Jun 2026US 2026/0176536 A1Chiyoda Corporation
- Composit catalyst, method for producing composit catalyst, and method for producing lower olefins21 Dec 2023US 2023/0405562 A1Chiyoda Corporation
- Catalyst for propane dehydrogenation to propylene26 Jan 2023US 2023/0026153 A1Uop LLC
- Transition metal/zeolite scr catalysts5 Jan 2023US 2023/0001353 A1Johnson Matthey Public Limited Company
Most cited
By later US patents
- Synthetic porous crystalline MCM-49, its synthesis and use252US 5,236,575 AMobil Oil Corporation · 1993
- Process for preparing short chain alkyl aromatic compounds72US 5,371,310 AMobil Oil Corporation · 1994
- Catalyst of the galloaluminosilicate type containing gallium, a nobel metal of the platinum family and at least on additional metal, and its use in the aromatization of hydrocarbons61US 5,456,822 AInstitut Francais du Petrole · 1995
- Methylation of toluene to para-xylene56US 5,994,603 AExxon Chemical Patents Inc. · 1999
- Two stage process for improving the catalyst life of zeolites in the synthesis of lower olefins from alcohols and their ether derivatives51US 4,554,260 AExxon Research & Engineering Co. · 1985