C01G 51/80
Compounds containing cobalt, with or without oxygen or hydrogen, and containing one
Official title: Compounds containing cobalt, with or without oxygen or hydrogen, and containing one or more other elements (C01G51/02, C01G51/06 - C01G51/40 take precedence)
C01G51/80 (Compounds containing cobalt, with or without oxygen or hydrogen, and containing one) appears on 137 US grants and 146 published applications in this corpus.
Search patents in C01G- Granted patents
- 137
- Published applications
- 146
- Assignees
- 119
- Inventors
- 410
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 4 |
| 2007 | 1 | 0 |
| 2008 | 2 | 2 |
| 2009 | 2 | 4 |
| 2010 | 3 | 6 |
| 2011 | 2 | 12 |
| 2012 | 2 | 8 |
| 2013 | 3 | 7 |
| 2014 | 7 | 7 |
| 2015 | 12 | 3 |
| 2016 | 4 | 9 |
| 2017 | 5 | 4 |
| 2018 | 8 | 10 |
| 2019 | 9 | 11 |
| 2020 | 6 | 10 |
| 2021 | 8 | 12 |
| 2022 | 7 | 6 |
| 2023 | 9 | 3 |
| 2024 | 4 | 7 |
| 2025 | 8 | 11 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lithium transition metal oxide, positive electrode additive for lithium secondary battery, and lithium secondary battery comprising the same8 Sep 2026US 12,729,134 B2LG Chem.Ltd.
- Manufacturing method of composite oxide which is represented by formula LiMPO4, where m means iron and manganese21 Apr 2026US 12,609,314 B2Semiconductor Energy Laboratory Co.Ltd.
- Buffer material composed of bentonite modified with layered double hydroxide(LDH) and method of preparing the same16 Dec 2025US 12,496,568 B2Postech Research and Business Development Foundation
- Positive electrode active material for lithium secondary battery, method for preparing the same, and lithium secondary battery including the same21 Oct 2025US 12,451,484 B2Ecopro Bm Co., Ltd.
- Wellbore and geologic formation desulfurization process14 Oct 2025US 12,441,930 B1King Fahd University of Petroleum and Minerals
- Ceramic reversible cell, and steam electrolysis cell, fuel cell and ammonia-producing co-electrolysis cell each including the same20 Aug 2026US 2026/0242958 A1National University Corporation Hokkaido University
- Cathode active material for lithium secondary batteries, method of preparing same, cathode including the same, and lithium secondary battery including cathode12 Mar 2026US 2026/0074219 A1Samsung SDI.Co., Ltd.
- Unconventional phase hexagonal prussian blue analogs with open structures25 Dec 2025US 2025/0388484 A1City University of Hong Kong
- Method for synthesizing bimetallic sulfide electrocatalysts4 Dec 2025US 2025/0368533 A1
- Positive electrode active material for lithium secondary battery, method for preparing the same, and lithium secondary battery including the same4 Dec 2025US 2025/0372647 A1Ecopro Bm Co., Ltd.
Most cited
By later US patents
- Silica-clay complexes49US 4,367,163 AResearch Corporation · 1983
- Compounds containing the [Co(MoS.sub.4).sub.2 ].sup.3- trianion and their preparation25US 4,547,321 AExxon Research & Engineering Co. · 1985
- Magnesium aluminum spinels21US 4,400,431 AThe Dow Chemical Company · 1983
- Catalyzed vapor phase process for making synthesis gas20US 5,439,861 AAmoco Corporation · 1995
- Catalyzed vapor phase process for making synthesis gas19US 5,614,163 AAmoco Corporation · 1997