C01G 45/1214
Containing alkali metals
Official title: containing alkali metals
C01G45/1214 (Containing alkali metals) appears on 33 US grants and 38 published applications in this corpus.
Search patents in C01G- Granted patents
- 33
- Published applications
- 38
- Assignees
- 35
- Inventors
- 132
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 6 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 5 | 1 |
| 2019 | 2 | 3 |
| 2020 | 3 | 4 |
| 2021 | 1 | 4 |
| 2022 | 0 | 1 |
| 2023 | 3 | 2 |
| 2024 | 2 | 4 |
| 2025 | 2 | 6 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lithium nickel manganese-containing composite oxide, method for preparation thereof, positive electrode plate, secondary battery and electrical device14 Jul 2026US 12,679,730 B2Contemporary Amperex Technology (Hong Kong) Limited
- Lithium iron phosphate composite material, preparation method and use9 Jun 2026US 12,649,662 B2Svolt Energy Technology Co., Ltd.
- Biobased materials derived from cyclic monoterpenes20 May 2025US 12,304,978 B2International Business Machines Corporation
- Method for manufacturing positive electrode active material, and secondary battery8 Apr 2025US 12,272,822 B2Semiconductor Energy Laboratory Co.Ltd.
- Method for producing precursor of lithium adsorbent17 Sep 2024US 12,090,464 B2Sumitomo Metal Mining Co., Ltd.
- Disordered Bi-Element Substitution for Cathode Materials17 Sep 2026US 2026/0279783 A1Nissan North America, Inc.
- Positive electrode active material, preparation method thereof, positive electrode plate, battery, and electric device23 Apr 2026US 2026/0109620 A1Contemporary Amperex Technology Co., Limited
- Aqueous solutions, methods of manufacturing the same and uses thereof30 Oct 2025US 2025/0333324 A1Turun Yliopisto
- Lithium iron phosphate composite material, preparation method and use2 Oct 2025US 2025/0304446 A1Svolt Energy Technology Co., Ltd.
- Lithium supplementing additive, preparation method therefor and application thereof7 Aug 2025US 2025/0253346 A1Shenzhen Innovazone Technology Co., Ltd.
Most cited
By later US patents
- Recovery of tungsten, scandium, iron, and manganese from tungsten bearing material15US 4,626,280 AGTE Products Corporation · 1986
- Recovery of tungsten, scandium, iron, and manganese from tungsten bearing material10US 4,718,995 AGTE Products Corporation · 1988
- Process for recovering cesium from cesium ore8US 4,597,955 ACarus Corporation · 1986
- Process for recovering cesium from cesium ore6US 4,447,406 ACarus Corporation · 1984
- Process for recovering cesium from cesium alum6US 4,466,950 ACarus Corporation · 1984