C01G 45/022
Manganese monoxide
C01G45/022 (Manganese monoxide) appears on 48 US grants and 61 published applications in this corpus.
Search patents in C01G- Granted patents
- 48
- Published applications
- 61
- Assignees
- 52
- Inventors
- 172
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 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 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 5 |
| 2007 | 0 | 2 |
| 2008 | 2 | 3 |
| 2009 | 2 | 1 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 4 |
| 2014 | 1 | 2 |
| 2015 | 1 | 3 |
| 2016 | 1 | 4 |
| 2017 | 3 | 4 |
| 2018 | 3 | 4 |
| 2019 | 3 | 3 |
| 2020 | 4 | 3 |
| 2021 | 1 | 5 |
| 2022 | 2 | 2 |
| 2023 | 2 | 4 |
| 2024 | 0 | 0 |
| 2025 | 5 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for recovering active metal of lithium secondary battery2 Sep 2025US 12,407,035 B2SK Innovation Co., Ltd.
- Wurtzite-type manganese oxide particles and method for producing same29 Jul 2025US 12,371,342 B2Stanley Electric Co., Ltd.
- Rechargeable battery and catalyst materials and the means of production thereof27 May 2025US 12,315,907 B2Calix, Inc.
- Full-reflection display substrate, manufacturing method thereof and full-reflection display device20 May 2025US 12,310,104 B2Technology Group Co., Ltd.
- Composite catalyst for positive electrode of aqueous rechargeable battery, method for preparing the composite catalyst, positive electrode for aqueous rechargeable battery including the composite catalyst and aqueous rechargeable battery including the positive electrode22 Apr 2025US 12,283,666 B2Korea Institute of Science and Technology
- System and method for recovering valuable metals from spent batteries13 Aug 2026US 2026/0234021 A1Rd Solution Co., Ltd
- Method for recovering materials from waste or scraps through an improved carbothermal process5 Jun 2025US 2025/0178903 A1
- Preparation method for manganese hydroxide and use thereof9 Jan 2025US 2025/0011186 A1Guizhou Dalong Huicheng New Material Co., Ltd.
- Rechargeable battery and catalyst materials and the means of production thereof21 Sep 2023US 2023/0299257 A1Calix, Inc.
- Circular carbon process20 Jul 2023US 2023/0227316 A1BASF SE
Most cited
By later US patents
- Nanowire catalysts and methods for their use and preparation64US 8,962,517 B2Siluria Technologies, Inc. · 2015
- Manganese oxide, lithium manganese complex oxide and cobalt-coated lithium manganese complex oxide, and preparation processes thereof48US 6,428,766 B1Toda Kogyo Corporation · 2002
- Lithium manganese oxides and batteries37US 6,136,287 ANanoGram Corporation · 2000
- Nanowire catalysts and methods for their use and preparation36US 9,751,818 B2Siluria Technologies, Inc. · 2017
- Lithium manganate, method of producing the same, and lithium cell produced by the method30US 6,334,993 B12002