B01J 2220/42
Materials comprising a mixture of inorganic materials
Official title: Materials comprising a mixture of inorganic materials (materials coated or impregnated on a carrier B01J20/32)
B01J2220/42 (Materials comprising a mixture of inorganic materials) appears on 710 US grants and 904 published applications in this corpus.
Search patents in B01J- Granted patents
- 710
- Published applications
- 904
- Assignees
- 550
- Inventors
- 2,084
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 11 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 17 | 10 |
| 2002 | 24 | 32 |
| 2003 | 29 | 45 |
| 2004 | 13 | 34 |
| 2005 | 21 | 50 |
| 2006 | 22 | 40 |
| 2007 | 20 | 27 |
| 2008 | 22 | 54 |
| 2009 | 18 | 39 |
| 2010 | 21 | 44 |
| 2011 | 27 | 47 |
| 2012 | 43 | 53 |
| 2013 | 31 | 41 |
| 2014 | 36 | 29 |
| 2015 | 26 | 29 |
| 2016 | 24 | 28 |
| 2017 | 18 | 23 |
| 2018 | 22 | 35 |
| 2019 | 21 | 31 |
| 2020 | 24 | 38 |
| 2021 | 23 | 29 |
| 2022 | 25 | 57 |
| 2023 | 26 | 30 |
| 2024 | 25 | 26 |
| 2025 | 38 | 20 |
| 2026 | 9 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydrated lime for carbon capture1 Sep 2026US 12,722,136 B1Lhoist North America, Inc.
- Surface molecularly imprinted magnetic nanometer material of salvianolic acid A, preparation method therefor and use thereof1 Sep 2026US 12,722,142 B2Zhejiang Chinese Medical University
- Antibiological sorbent and method of manufacture thereof4 Aug 2026US 12,697,602 B2Molekule Group, Inc.
- MXene sorbent for removal of small molecules from dialysate19 May 2026US 12,629,652 B2Drexel University
- Aluminum base lithium ion adsorbent, method for preparing same by liquid-phase precipitation5 May 2026US 12,616,952 B2BYD Company Limited
- Antibiological sorbent and method of manufacture thereof1 Oct 2026US 2026/0295561 A1Molekule Group, Inc.
- Separation and purification of chemicals using ion-exchange resins17 Sep 2026US 2026/0273519 A1Materials Engineering and Technical Support Services
- Method for carbon dioxide sequestration with mof10 Sep 2026US 2026/0264045 A1King Fahd University of Petroleum and Minerals
- Method for producing lithium adsorbent precursor after roasting and method for producing granulated body for lithium adsorption6 Aug 2026US 2026/0225066 A1Sumitomo Metal Mining Co., Ltd.
- Thermally stable oxygen storage material (osm) and method of making the same6 Aug 2026US 2026/0225067 A1Pacific Industrial Development Corporation
Most cited
By later US patents
- Sodium zirconium carbonate and zirconium basic carbonate and methods of making the same194US 6,627,164 B1Renal Solutions, Inc. · 2003
- Zirconium phosphate and method of making the same179US 6,818,196 B2Renal Solutions, Inc. · 2004
- Cartridges useful in cleaning dialysis solutions175US 7,033,498 B2Renal Solutions, Inc. · 2006
- Process for purifying a gas by adsorption of the impurities on several active carbons147US 6,402,813 B2L 'Air Liquide-Societe 'Anonyme a 'Directoire et Conseil de Surveillance pour l 'Etude et L'Exploitation des Procedes Georges Claude · 2002
- Microporous filter media, filtration systems containing same, and methods of making and using143US 6,835,311 B2Koslow Technologies Corporation · 2004