C01B 35/121
Of alkali metal
Official title: {of alkali metal}
C01B35/121 (Of alkali metal) appears on 52 US grants and 67 published applications in this corpus.
Search patents in C01B- Granted patents
- 52
- Published applications
- 67
- Assignees
- 66
- Inventors
- 201
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 3 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 1 | 2 |
| 2015 | 3 | 2 |
| 2016 | 2 | 3 |
| 2017 | 1 | 1 |
| 2018 | 3 | 3 |
| 2019 | 2 | 4 |
| 2020 | 3 | 4 |
| 2021 | 5 | 6 |
| 2022 | 2 | 6 |
| 2023 | 3 | 7 |
| 2024 | 4 | 3 |
| 2025 | 5 | 6 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ion conductive solid and all-solid-state battery6 Jan 2026US 12,519,130 B2Canon Optron, Inc.
- Methods for extracting boron from an organic solution23 Sep 2025US 12,421,123 B2Albemarle Corporation
- Separation and purification of rare-earth elements by chemical reduction in aqueous solutions23 Sep 2025US 12,421,124 B2Winston-Salem State University
- Non-linear optical crystal with anti-reflective nanostructured surface15 Jul 2025US 12,360,432 B2Gamdan Optics, Inc.
- Electrically conductive boron-containing material with heat and impact resistance18 Mar 2025US 12,252,445 B1POW-STOR Inc.
- Utilizing solid-state chemicals for the distributed generation and storage of hydrogen from renewable energy to manage power and heat supply6 Aug 2026US 2026/0225880 A1
- Process for borate granulation and composition30 Jul 2026US 2026/0217547 A1U. S. Borax Inc.
- Cathode active material coated with lithium borate doped lithium carbonate and sulfide all-solid-state battery comprising same7 May 2026US 2026/0128320 A1Factorial Inc.
- Electrically conductive boron-containing material with heat and impact resistance30 Apr 2026US 2026/0116825 A1POW-STOR Inc.
- Metalloid metal oxide coated battery cathode26 Feb 2026US 2026/0058131 A1Gegadyne Energy Labs Private Limited
Most cited
By later US patents
- Garnet-type ion conducting oxide, complex, lithium secondary battery, manufacturing method of garnet-type ion conducting oxide and manufacturing method of complex17US 9,531,036 B2Kabushiki Kaisha Toyota Chuo Kenkyusho · 2016
- Borate crystal, growth method of the same and laser equipment using the same16US 6,391,229 B1Mitsubishi Materials Corporation · 2002
- Process water for producing salt by means of strong brine concentration after sea water desalination by using a two-way circulation method and bromine extraction11US 9,988,287 B2Weifang Northsea Oasis Solar Powered Technology Co., Ltd. · 2018
- Dehydration process10US 4,179,493 A1979
- Electrode material for lithium secondary battery, electrode structure employing electrode material, and lithium secondary battery having electrode structure7US 7,378,189 B2Canon Kabushiki Kaisha · 2008