B01J 2229/18
To introduce other elements into or onto the molecular sieve itself
Official title: to introduce other elements into or onto the molecular sieve itself
B01J2229/18 (To introduce other elements into or onto the molecular sieve itself) appears on 1,297 US grants and 1,680 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,297
- Published applications
- 1,680
- Assignees
- 477
- Inventors
- 3,247
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 5 | 2 |
| 2003 | 4 | 17 |
| 2004 | 9 | 20 |
| 2005 | 5 | 20 |
| 2006 | 24 | 28 |
| 2007 | 15 | 33 |
| 2008 | 17 | 27 |
| 2009 | 19 | 61 |
| 2010 | 27 | 49 |
| 2011 | 21 | 49 |
| 2012 | 25 | 41 |
| 2013 | 30 | 98 |
| 2014 | 44 | 99 |
| 2015 | 60 | 135 |
| 2016 | 75 | 125 |
| 2017 | 97 | 107 |
| 2018 | 120 | 122 |
| 2019 | 136 | 128 |
| 2020 | 122 | 119 |
| 2021 | 121 | 101 |
| 2022 | 82 | 85 |
| 2023 | 72 | 71 |
| 2024 | 64 | 81 |
| 2025 | 29 | 32 |
| 2026 | 37 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- Molecular sieve ssz-113 with high acidity, its synthesis and use13 Aug 2026US 2026/0234008 A1Chevron U.S.A.Inc.
- Ferrierite (fer)-type zeolites and the uses thereof30 Jul 2026US 2026/0216711 A1Braskem America, Inc.
Most cited
By later US patents
- Zeolite catalyst containing oxide of boron or magnesium98US 4,049,573 AMobil Oil Corporation · 1977
- High temperature catalyst and process for selective catalytic reduction of NOx in exhaust gases of fossil fuel combustion78US 7,695,703 B2Siemens Energy, Inc. · 2010
- Methanol conversion to para-xylene using a zeolite catalyst containing an oxide of boron, magnesium, phosphorus, or mixtures77US 4,088,706 AMobil Oil Corporation · 1978
- Cracking catalysts containing phosphate treated zeolites, and method of preparing the same74US 5,110,776 AMobil Oil Corporation · 1992
- Inorganic material that has metal nanoparticles that are trapped in a mesostructured matrix71US 8,226,740 B2Ifp Energies Nouvelles · 2012