B01J 2229/10
After treatment, characterised by the effect to be obtained
B01J2229/10 (After treatment, characterised by the effect to be obtained) appears on 2,857 US grants and 2,370 published applications in this corpus.
Search patents in B01J- Granted patents
- 2,857
- Published applications
- 2,370
- Assignees
- 657
- Inventors
- 4,868
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 18 | 0 |
| 1978 | 29 | 0 |
| 1979 | 21 | 0 |
| 1980 | 21 | 0 |
| 1981 | 33 | 0 |
| 1982 | 33 | 0 |
| 1983 | 40 | 0 |
| 1984 | 44 | 0 |
| 1985 | 49 | 0 |
| 1986 | 41 | 0 |
| 1987 | 47 | 0 |
| 1988 | 28 | 0 |
| 1989 | 49 | 0 |
| 1990 | 49 | 0 |
| 1991 | 57 | 0 |
| 1992 | 60 | 0 |
| 1993 | 62 | 0 |
| 1994 | 44 | 0 |
| 1995 | 43 | 0 |
| 1996 | 33 | 0 |
| 1997 | 28 | 0 |
| 1998 | 42 | 0 |
| 1999 | 52 | 0 |
| 2000 | 62 | 0 |
| 2001 | 27 | 8 |
| 2002 | 34 | 31 |
| 2003 | 40 | 49 |
| 2004 | 33 | 54 |
| 2005 | 33 | 52 |
| 2006 | 47 | 55 |
| 2007 | 38 | 55 |
| 2008 | 43 | 62 |
| 2009 | 41 | 105 |
| 2010 | 51 | 91 |
| 2011 | 38 | 83 |
| 2012 | 47 | 75 |
| 2013 | 63 | 134 |
| 2014 | 77 | 122 |
| 2015 | 82 | 152 |
| 2016 | 95 | 154 |
| 2017 | 127 | 122 |
| 2018 | 140 | 145 |
| 2019 | 160 | 151 |
| 2020 | 146 | 143 |
| 2021 | 145 | 127 |
| 2022 | 103 | 114 |
| 2023 | 88 | 91 |
| 2024 | 83 | 108 |
| 2025 | 42 | 45 |
| 2026 | 43 | 42 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B01J 2229/18To introduce other elements into or onto the molecular sieve itselfIndexing code1,297
- B01J 2229/26To stabilize the total catalyst structureIndexing code816
- B01J 2229/20To introduce other elements in the catalyst composition comprising the molecular sieveIndexing code536
- B01J 2229/16To increase the si/al ratioIndexing code435
- B01J 2229/12To alter the outside of the crystallitesIndexing code263
- B01J 2229/24To stabilize the molecular sieve structureIndexing code90
- B01J 2229/14To alter the inside of the molecular sieve channelsIndexing code78
- B01J 2229/22To destroy the molecular sieve structure or part thereofIndexing code70
Recent patents
- 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
- Continuous process for the preparation of exo-tetrahydrodicyclopentadiene8 Sep 2026US 12,729,171 B2China Petroleum & Chemical Corporation
- Process and catalyst for converting natural gasoline to light olefins8 Sep 2026US 12,729,345 B2King Fahd University of Petroleum and Minerals
- 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
- 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
- Molecular sieve ssz-113 with high acidity, its synthesis and use13 Aug 2026US 2026/0234008 A1Chevron U.S.A.Inc.
Most cited
By later US patents
- 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
- Zeolite SSZ-25272US 4,826,667 AChevron Research Company · 1989
- Synthetic porous crystalline MCM-49, its synthesis and use252US 5,236,575 AMobil Oil Corporation · 1993
- Liquid phase alkylation or transalkylation process using zeolite beta233US 4,891,458 A1990