C01B 25/081
Of alkali metals, alkaline-earth metals or magnesium
Official title: {of alkali metals, alkaline-earth metals or magnesium}
C01B25/081 (Of alkali metals, alkaline-earth metals or magnesium) appears on 26 US grants and 18 published applications in this corpus.
Search patents in C01B- Granted patents
- 26
- Published applications
- 18
- Assignees
- 11
- Inventors
- 34
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 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 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 12 | 11 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing sulfide solid electrolyte including Sn13 Jan 2026US 12,525,640 B2Mitsubishi Gas Chemical Company, Inc.
- Synthesis of alkali metal-based phosphorous compounds using a lower pressure29 Aug 2023US 11,742,484 B2Lawrence Livermore National Security, LLC
- Conductive, anti-corrosive material2 Aug 2022US 11,404,703 B2Robert Bosch GmbH
- Method of converting red phosphorous to soluble polyphosphides using solution chemistry9 Jul 2019US 10,343,910 B2The Florida State University Research Foundation, Inc.
- Method of producing soluble polyphosphides from red phosphorous using solution chemistry9 Jul 2019US 10,343,911 B2The Florida State University Research Foundation, Inc.
- Method for producing sulfide solid electrolyte28 May 2026US 2026/0149038 A1AGC Inc.
- Method for producing sulfide solid electrolyte including sn30 Apr 2026US 2026/0121112 A1Mitsubishi Gas Chemical Company, Inc.
- Method of producing solid electrolyte member12 Oct 2023US 2023/0327187 A1Mitsubishi Materials Corporation
- Method for producing sulfide solid electrolyte including sn9 Mar 2023US 2023/0071336 A1Mitsubishi Gas Chemical Company, Inc.
- Synthesis of alkali metal-based phosphorous compounds using a lower pressure11 Feb 2021US 2021/0043933 A1Lawrence Livermore National Security, LLC
Most cited
By later US patents
- Films of catenated phosphorus materials, their preparation and use, and semiconductor and other devices employing them16US 5,032,472 AStauffer Chemical Company · 1991
- Catenated phosphorus materials, their preparation and use, and semiconductor and other devices employing them9US 4,508,931 AStauffer Chemical Company · 1985
- Composition for producing phosphine gas6US 5,820,840 ADegesch de Chile LTDA · 1998
- Phosphine generator for producing phosphine-containing gas6US 6,315,965 B1Degesch de Chile LTDA · 2001
- Vacuum evaporating films of alkali metal polyphosphide5US 4,596,721 AStauffer Chemical Company · 1986