B01J 20/3236
Containing metal, other than zeolites
Official title: {containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts}
B01J20/3236 (Containing metal, other than zeolites) appears on 1,138 US grants and 1,424 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,138
- Published applications
- 1,424
- Assignees
- 811
- Inventors
- 3,438
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 14 | 0 |
| 1993 | 11 | 0 |
| 1994 | 14 | 0 |
| 1995 | 7 | 0 |
| 1996 | 15 | 0 |
| 1997 | 15 | 0 |
| 1998 | 16 | 0 |
| 1999 | 12 | 0 |
| 2000 | 14 | 0 |
| 2001 | 26 | 7 |
| 2002 | 22 | 29 |
| 2003 | 21 | 46 |
| 2004 | 26 | 51 |
| 2005 | 20 | 48 |
| 2006 | 19 | 52 |
| 2007 | 20 | 39 |
| 2008 | 27 | 50 |
| 2009 | 28 | 51 |
| 2010 | 22 | 70 |
| 2011 | 38 | 62 |
| 2012 | 42 | 59 |
| 2013 | 47 | 66 |
| 2014 | 51 | 76 |
| 2015 | 55 | 53 |
| 2016 | 45 | 83 |
| 2017 | 45 | 55 |
| 2018 | 54 | 69 |
| 2019 | 53 | 56 |
| 2020 | 49 | 69 |
| 2021 | 37 | 56 |
| 2022 | 47 | 60 |
| 2023 | 41 | 59 |
| 2024 | 39 | 68 |
| 2025 | 52 | 55 |
| 2026 | 25 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Silicon-aluminum-iron composite material, and preparation method therefor and use thereof29 Sep 2026US 12,746,526 B2Guangdong Brunp Recycling Technology Co., Ltd.
- Adsorbent material, adsorption system, and adsorption process25 Aug 2026US 12,714,985 B2Air Products and Chemicals, Inc.
- Resin for removing phosphorus from water body, and preparation method therefor and application thereof25 Aug 2026US 12,715,791 B2Sunresin New Materials Co. Ltd.
- Processes and systems for upgrading a hydrocarbon25 Aug 2026US 12,716,038 B2ExxonMobil Chemical Patents Inc.
- Sorbent for lithium extraction from brines21 Jul 2026US 12,685,993 B2International Battery Metals, Ltd.
- Sorbent for lithium extraction from brines8 Oct 2026US 2026/0307042 A1International Battery Metals, Ltd.
- Uniform multi-layer silica coated porous/mesoporus magnetic beads, methods of making and uses thereof17 Sep 2026US 2026/0275327 A1Magnostics Limited
- Acupuncture needle, sorbing heavy and toxic metal ions, method for production and application10 Sep 2026US 2026/0263324 A1
- Porous nanocomposites of oxidised nanofibrillated cellulose and natural rubber latex comprising antimicrobial metal oxides, production processes and uses3 Sep 2026US 2026/0257198 A1Centro Nacional De Pesquisa Em Energia E Materiais
- Porous body, adsorbent including the porous body, and method of removing metal and/or metal ion with the adsorbent20 Aug 2026US 2026/0241370 A1Mitsui Mining & Smelting Co., Ltd.
Most cited
By later US patents
- Process for removing mercury from a gas or a liquid by absorption on a copper sulfide containing solid mass253US 4,094,777 AInstitut Francais du Petrole · 1978
- Use of retentate chromatography to generate difference maps229US 6,225,047 B1Ciphergen Biosystems, Inc. · 2001
- Support for high performance affinity chromatography and other uses216US 6,277,489 B1The Regents of the University of California · 2001
- System and method for sequestration and separation of mercury in combustion exhaust gas aqueous scrubber systems182US 7,722,843 B12010
- Adsorbent compositions173US 4,474,896 AUnion Carbide Corporation · 1984