C01B 39/023
Preparation of physical mixtures or intergrowth products of zeolites chosen from group
Official title: {Preparation of physical mixtures or intergrowth products of zeolites chosen from group C01B39/04 or two or more of groups C01B39/14 - C01B39/48}
C01B39/023 (Preparation of physical mixtures or intergrowth products of zeolites chosen from group) appears on 94 US grants and 102 published applications in this corpus.
Search patents in C01B- Granted patents
- 94
- Published applications
- 102
- Assignees
- 68
- Inventors
- 286
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 2 |
| 2002 | 1 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 2 | 0 |
| 2007 | 0 | 5 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 3 | 1 |
| 2011 | 5 | 5 |
| 2012 | 1 | 3 |
| 2013 | 5 | 7 |
| 2014 | 4 | 3 |
| 2015 | 5 | 2 |
| 2016 | 0 | 1 |
| 2017 | 7 | 9 |
| 2018 | 1 | 6 |
| 2019 | 5 | 12 |
| 2020 | 8 | 8 |
| 2021 | 10 | 8 |
| 2022 | 3 | 6 |
| 2023 | 7 | 6 |
| 2024 | 3 | 3 |
| 2025 | 4 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- ZSM-5/β core-shell molecular sieve and synthesis and use thereof16 Jun 2026US 12,654,159 B2China Petroleum & Chemical Corporation
- Zeolite nanotubes and methods of making and use thereof31 Mar 2026US 12,590,007 B2Georgia Tech Research Corporation
- Oxidic material comprising a zeolite having framework type AEI21 Oct 2025US 12,448,296 B2BASF SE
- Method for manufacture of co-crystallized zeolite beta and zeolite mordenite in the presence of ODSO27 May 2025US 12,312,245 B2Saudi Arabian Oil Company
- Method for manufacture of co-crystallized pentasil zeolite and zeolite mordenite in the presence of ODSO6 May 2025US 12,290,800 B2Saudi Arabian Oil Company
- Molecular sieve ssz-91 with hierarchical porosity, methods for preparing, and uses thereof12 Feb 2026US 2026/0042675 A1
- Method for producing modified aluminosilicate, method for producing catalyst containing modified aluminosilicate, method for producing aromatic polyhydroxide compound using same catalyst, and modified aluminosilicate18 Sep 2025US 2025/0289722 A1Mitsui Chemicals, Inc.
- Method for synthesis of nano-sized zeolite y31 Jul 2025US 2025/0243074 A1Saudi Arabian Oil Company
- Synthesis of porous crystalline materials in the presence of water-soluble oxidized disulfide oil and fluoride mineralizer3 Jul 2025US 2025/0214849 A1Saudi Arabian Oil Company
- Process for the production of the cha-aft zeolite intergrowth coe-10 and use thereof in heterogeneous catalysis19 Jun 2025US 2025/0197230 A1BASF Mobile Emissions Catalysts LLC
Most cited
By later US patents
- Zeolites61US 5,385,718 AImperial Chemical Industries PLC · 1995
- Zeolite NU-85 catalyst61US 5,464,799 AImperial Chemical Industries PLC · 1995
- Hydrocarbon conversion process using a specified zeolite55US 5,446,234 AImperial Chemical Industries PLC · 1995
- Chabazite-containing molecular sieve, its synthesis and its use in the conversion of oxygenates to olefins40US 7,094,389 B2ExxonMobil Chemical Patents Inc. · 2006
- Microporous and mesoporous silicoaluminate solid, process for preparation, use as a catalyst and for hydrocarbon conversion39US 6,558,647 B2Institut Francais du Petrole · 2003