B01J 20/04
Comprising compounds of alkali metals, alkaline earth metals or magnesium
Official title: comprising compounds of alkali metals, alkaline earth metals or magnesium
B01J20/04 (Comprising compounds of alkali metals, alkaline earth metals or magnesium) appears on 1,477 US grants and 1,819 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,477
- Published applications
- 1,819
- Assignees
- 1,048
- Inventors
- 4,275
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 7 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 8 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 8 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 15 | 0 |
| 1992 | 22 | 0 |
| 1993 | 20 | 0 |
| 1994 | 23 | 0 |
| 1995 | 13 | 0 |
| 1996 | 16 | 0 |
| 1997 | 10 | 0 |
| 1998 | 20 | 0 |
| 1999 | 22 | 0 |
| 2000 | 13 | 0 |
| 2001 | 30 | 11 |
| 2002 | 25 | 36 |
| 2003 | 30 | 41 |
| 2004 | 14 | 34 |
| 2005 | 19 | 48 |
| 2006 | 23 | 55 |
| 2007 | 27 | 38 |
| 2008 | 16 | 48 |
| 2009 | 30 | 70 |
| 2010 | 38 | 85 |
| 2011 | 44 | 71 |
| 2012 | 59 | 58 |
| 2013 | 53 | 78 |
| 2014 | 54 | 74 |
| 2015 | 65 | 81 |
| 2016 | 54 | 71 |
| 2017 | 57 | 77 |
| 2018 | 51 | 109 |
| 2019 | 71 | 105 |
| 2020 | 75 | 98 |
| 2021 | 75 | 86 |
| 2022 | 64 | 94 |
| 2023 | 59 | 99 |
| 2024 | 58 | 102 |
| 2025 | 97 | 97 |
| 2026 | 41 | 53 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Humidity controlling material22 Sep 2026US 12,741,264 B2Sharp Kabushiki Kaisha
- Adsorbent, method for manufacturing the same, adsorption sheet, artificial dialysis membrane, and artificial dialyzer15 Sep 2026US 12,734,484 B2Murata Manufacturing Co., Ltd.
- Calcium carbonate sintered body and method for producing same, and bone grafting material8 Sep 2026US 12,729,128 B2Shiraishi Central Laboratories Co. Ltd.
- Hydrated lime for carbon capture1 Sep 2026US 12,722,136 B1Lhoist North America, Inc.
- Adsorbent material, adsorption system, and adsorption process25 Aug 2026US 12,714,985 B2Air Products and Chemicals, Inc.
- Layered Double Oxide and Preparation Method and Use Thereof8 Oct 2026US 2026/0307040 A1Quzhou Institute for Innovation in Resource Chemical Engineering
- Synthesis of layered material from eggshell waste8 Oct 2026US 2026/0307041 A1Yildiz Teknik Universitesi
- Sorbent for lithium extraction from brines8 Oct 2026US 2026/0307042 A1International Battery Metals, Ltd.
- Sorbent support materials and systems comprising the same8 Oct 2026US 2026/0307043 A1Georgia Tech Research Corporation
- Selective hydrodechlorination of liquid and gas streams from plastics pyrolysis processes8 Oct 2026US 2026/0308088 A1BASF SE
Most cited
By later US patents
- Calcium phosphate microcarriers and microspheres198US 6,210,715 B1CaP Biotechnology, Inc. · 2001
- Sodium zirconium carbonate and zirconium basic carbonate and methods of making the same194US 6,627,164 B1Renal Solutions, Inc. · 2003
- Ammonia scavenger185US 4,460,555 AOrganon Teknika Corporation · 1984
- 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