B01J 2229/20
To introduce other elements in the catalyst composition comprising the molecular sieve
Official title: to introduce other elements in the catalyst composition comprising the molecular sieve, but not specially in or on the molecular sieve itself
B01J2229/20 (To introduce other elements in the catalyst composition comprising the molecular sieve) appears on 536 US grants and 598 published applications in this corpus.
Search patents in B01J- Granted patents
- 536
- Published applications
- 598
- Assignees
- 223
- Inventors
- 1,428
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 8 | 0 |
| 1984 | 7 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 8 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 4 | 3 |
| 2004 | 3 | 10 |
| 2005 | 3 | 16 |
| 2006 | 8 | 21 |
| 2007 | 12 | 27 |
| 2008 | 19 | 23 |
| 2009 | 21 | 45 |
| 2010 | 19 | 37 |
| 2011 | 15 | 30 |
| 2012 | 22 | 22 |
| 2013 | 26 | 26 |
| 2014 | 28 | 26 |
| 2015 | 16 | 31 |
| 2016 | 21 | 29 |
| 2017 | 26 | 33 |
| 2018 | 32 | 32 |
| 2019 | 36 | 39 |
| 2020 | 45 | 41 |
| 2021 | 39 | 21 |
| 2022 | 21 | 26 |
| 2023 | 18 | 22 |
| 2024 | 18 | 16 |
| 2025 | 10 | 10 |
| 2026 | 2 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Low-temperature and high-efficiency ammonia decomposition catalyst, preparation method and application thereof27 Jan 2026US 12,533,666 B2Southwest Petroleum University
- Large pore zeolitic catalysts and use thereof in catalytic cracking20 Jan 2026US 12,528,996 B2ExxonMobil Technology and Engineering Company
- Continuous synthesis of a titanosilicate zeolitic material, said zeolitic material, molding prepared thereof, and their use25 Nov 2025US 12,478,959 B2BASF SE
- Process for catalytically converting naphtha to light olefins with predominant modes30 Sep 2025US 12,428,359 B2Uop LLC
- Ammonia oxidation catalyst device16 Sep 2025US 12,415,178 B2Cataler Corporation
- Catalyst for converting reformate to xylenes30 Jul 2026US 2026/0216712 A1King Fahd University of Petroleum and Minerals
- Hydrocracking catalyst comprising a specific zeolite y for naphtha production16 Jul 2026US 2026/0199885 A1Ifp Energies Nouvelles
- Molecular sieve composition, its preparation and application thereof9 Jul 2026US 2026/0192289 A1China Petroleum & Chemical Corporation
- Modified Zeolite Catalyst Compositions and Methods of Use2 Jul 2026US 2026/0183760 A1W. R. Grace & Co.-Conn.
- Process for obtaining hydrocarbons, and associated plant14 May 2026US 2026/0132094 A1Totalenergies Onetech
Most cited
By later US patents
- Liquid phase alkylation or transalkylation process using zeolite beta233US 4,891,458 A1990
- Zeolite catalysts of improved activity and para-selectivity65US 4,548,914 AMobil Oil Corporation · 1985
- Conversion of Fischer-Tropsch heavy end products with platinum/boron-zeolite beta catalyst having a low alpha value65US 5,362,378 AMobil Oil Corporation · 1994
- Activation of alkali metal zeolite catalysts by steaming53US 4,443,554 AMobil Oil Corporation · 1984
- Liquid phase alkylation or transalkylation process using zeolite beta51US 5,081,323 AChevron Research and Technology Company · 1992