B01J 2229/00
Aspects of molecular sieve catalysts not covered by b01j29/00
Official title: Aspects of molecular sieve catalysts not covered by B01J29/00
B01J2229/00 (Aspects of molecular sieve catalysts not covered by b01j29/00) appears on 4,062 US grants and 3,315 published applications in this corpus.
Search patents in B01J- Granted patents
- 4,062
- Published applications
- 3,315
- Assignees
- 842
- Inventors
- 6,367
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 25 | 0 |
| 1978 | 43 | 0 |
| 1979 | 28 | 0 |
| 1980 | 32 | 0 |
| 1981 | 46 | 0 |
| 1982 | 45 | 0 |
| 1983 | 52 | 0 |
| 1984 | 60 | 0 |
| 1985 | 66 | 0 |
| 1986 | 64 | 0 |
| 1987 | 58 | 0 |
| 1988 | 43 | 0 |
| 1989 | 79 | 0 |
| 1990 | 72 | 0 |
| 1991 | 76 | 0 |
| 1992 | 86 | 0 |
| 1993 | 91 | 0 |
| 1994 | 78 | 0 |
| 1995 | 60 | 0 |
| 1996 | 52 | 0 |
| 1997 | 41 | 0 |
| 1998 | 56 | 0 |
| 1999 | 72 | 0 |
| 2000 | 89 | 0 |
| 2001 | 40 | 14 |
| 2002 | 58 | 67 |
| 2003 | 71 | 86 |
| 2004 | 58 | 93 |
| 2005 | 75 | 104 |
| 2006 | 72 | 99 |
| 2007 | 66 | 97 |
| 2008 | 87 | 107 |
| 2009 | 67 | 146 |
| 2010 | 87 | 152 |
| 2011 | 80 | 168 |
| 2012 | 82 | 128 |
| 2013 | 110 | 187 |
| 2014 | 125 | 170 |
| 2015 | 114 | 189 |
| 2016 | 134 | 190 |
| 2017 | 163 | 143 |
| 2018 | 171 | 174 |
| 2019 | 191 | 184 |
| 2020 | 171 | 156 |
| 2021 | 163 | 149 |
| 2022 | 123 | 138 |
| 2023 | 103 | 113 |
| 2024 | 102 | 132 |
| 2025 | 53 | 67 |
| 2026 | 62 | 62 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Catalyst for light olefins production and a process of light olefins production by using a catalyst thereof6 Oct 2026US 12,752,263 B2PTT Global Chemical Public Company Limited
- Oligomerization with ion-exchanged zeolites29 Sep 2026US 12,747,195 B2Exxonmoil Technology and Engineering Company
- Systems and methods for catalytic cracking of naphtha with co-feed of mixed waste plastic oil to produce light olefins29 Sep 2026US 12,747,395 B2Sabic Global Technologies B.V.
- Production of monoaromatic hydrocarbons from hydrocarbon feedstocks15 Sep 2026US 12,735,646 B2King Fahd University of Petroleum and Minerals
- Zn-metal oxide/zeolite catalyst and methods of making thereof8 Sep 2026US 12,728,410 B2The Regents of the University of California
- Preparation of meso-y-zeolite with large mesopores1 Oct 2026US 2026/0295568 A1Chevron U.S.A.Inc.
- Catalytic materials comprising fe-containing zeolitic material for the treatment of an exhaust gas1 Oct 2026US 2026/0295569 A1
- Method for treating a catalyst comprising a zeolite3 Sep 2026US 2026/0257209 A1Ifp Energies Nouvelles
- Catalyst for baeyer-villiger oxidation reaction comprising hierarchically nanoporous zeolite and method of preparing the same27 Aug 2026US 2026/0249280 A1Korea Gas Technology Corporation
- Hydrothermal treatment method of mww type zeolite supports and manufacturing method of mo-based methane dehydroaromatization catalysts using mww type zeolite supports dealuminated by hydrothermal treatment13 Aug 2026US 2026/0233210 A1Korea University Research and Business Foundation
Most cited
By later US patents
- Crystalline zeolite ZSM-23 and synthesis thereof332US 4,076,842 AMobil Oil Corporation · 1978
- Process for the manufacture of gasoline304US 4,076,761 AMobil Oil Corporation · 1978
- Process for the manufacture of gasoline300US 4,138,442 AMobil Oil Corporation · 1979
- Conversion of synthesis gas to hydrocarbon mixtures299US 4,096,163 AMobil Oil Corporation · 1978
- Alkylation in presence of thermally modified crystalline aluminosilicate catalyst276US 4,016,218 AMobil Oil Corporation · 1977