C01B 25/39
Of alkali metals
Official title: of alkali metals
C01B25/39 (Of alkali metals) appears on 8 US grants and 4 published applications in this corpus.
Search patents in C01B- Granted patents
- 8
- Published applications
- 4
- Assignees
- 9
- Inventors
- 21
- Latest grant
- 1 Jan 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Metal-containing compounds1 Jan 2019US 10,170,212 B2Faradion Limited
- Method of exploiting particle morphology to optimize granular structure and charge/discharge performance of lithium ion battery cathodes20 Oct 2015US 9,166,228 B2Purdue Research Foundation
- Condensation polymerization of phosphorus containing compounds14 Sep 1999US 5,951,831 AAlbright & Wilson Americas Inc.
- Homogenous mixtures of polyphosphates19 Sep 1989US 4,867,958 AOccidental Chemical Corporation
- Homogeneous mixtures of polyphosphates17 Jan 1989US 4,798,712 AOccidental Chemical Corporation
- Lithium ion-conducting solid materials13 Feb 2025US 2025/0054977 A1BASF SE
- Metal-containing compounds14 Jul 2016US 2016/0204436 A1Faradion Limited
- LMFP Cathode Materials with Improved Electrochemical Performance7 Jul 2016US 2016/0197347 A1Dow Global Technologies LLC
- Method Of Exploiting Particle Morphology To Optimize Granular Structure And Charge/Discharge Performance Of Lithium Ion Battery Cathodes10 May 2012US 2012/0112132 A1Purdue Research Foundation
Most cited
By later US patents
- Metal-containing compounds4US 10,170,212 B2Faradion Limited · 2019
- Homogeneous mixtures of polyphosphates4US 4,798,712 AOccidental Chemical Corporation · 1989
- Condensation polymerization of phosphorus containing compounds4US 5,951,831 AAlbright & Wilson Americas Inc. · 1999
- Production of sodium tripolyphosphate2US 4,431,620 AHoechst Aktiengesellschaft · 1984
- Process for making granulated condensed phosphates1US 4,394,359 AHoechst Aktiengesellschaft · 1983