C01B 21/0926
Of alkali metals
Official title: {of alkali metals}
C01B21/0926 (Of alkali metals) appears on 14 US grants and 17 published applications in this corpus.
Search patents in C01B- Granted patents
- 14
- Published applications
- 17
- Assignees
- 20
- Inventors
- 57
- Latest grant
- 11 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composition of bis(fluorosulfonyl)imide lithium salt11 Jul 2023US 11,697,589 B2Arkema France
- Composite, method for producing composite, ammonia synthesis catalyst, and ammonia synthesis method18 Jun 2019US 10,322,940 B2Japan Science and Technology Agency
- Stabilized lithium metal formations coasted with a shell containing nitrogen, and a method for the production of same25 Dec 2018US 10,160,036 B2Albemarle Germany GmbH
- Activation method for lithium hydride, and hydrogen generation method27 Sep 2011US 8,026,001 B2Hiroshima University
- Hydrogen storage matter and manufacturing method and apparatus for the same26 May 2009US 7,537,748 B2National University of Corporation Hiroshima University
- Method for preparing carbonate solution of alkali metal or alkaline earth metal bis(fluorosulfonyl)imide3 Sep 2026US 2026/0257915 A1Ep Chemtech Co., Ltd.
- Composition of bis(fluorosulfonyl)imide lithium salt5 Oct 2023US 2023/0312344 A1Arkema France
- Method for producing alkali salts of bis(fluorosulfonyl)imide11 Aug 2022US 2022/0250910 A1Solvay SA
- Process for preparing ammonium salt containing a fluorosulfonyl group14 Jul 2022US 2022/0219984 A1Arkema France
- Composition of bis(fluorosulfonyl)imide lithium salt22 Jul 2021US 2021/0221685 A1Arkema France
Most cited
By later US patents
- Composite, method for producing composite, ammonia synthesis catalyst, and ammonia synthesis method46US 10,322,940 B2Japan Science and Technology Agency · 2019
- Imide/amide hydrogen storage materials and methods16US 6,967,012 B2General Motors Corporation · 2005
- Method of preparing inorganic monomeric and polymeric complexes and products so produced13US 4,029,747 AMolecular Energy Research Co., Inc. · 1977
- Combinations of hydrogen storage materials including amide/imide12US 7,029,649 B2General Motors Corporation · 2006
- Preparation of lithium amide6US 4,206,191 ALithium Corporation of America · 1980