C01G 51/54
Of the type -
Official title: of the type (Mn2O4)-, e.g. Li(CoxMn2-x)O4 or Li(MyCoxMn2-x-y)O4
C01G51/54 (Of the type -) appears on 63 US grants and 55 published applications in this corpus.
Search patents in C01G- Granted patents
- 63
- Published applications
- 55
- Assignees
- 51
- Inventors
- 180
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 4 |
| 2003 | 0 | 4 |
| 2004 | 1 | 1 |
| 2005 | 0 | 4 |
| 2006 | 3 | 5 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 4 | 1 |
| 2010 | 3 | 4 |
| 2011 | 2 | 2 |
| 2012 | 3 | 1 |
| 2013 | 2 | 5 |
| 2014 | 3 | 2 |
| 2015 | 0 | 5 |
| 2016 | 4 | 5 |
| 2017 | 6 | 3 |
| 2018 | 2 | 1 |
| 2019 | 5 | 3 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Manganese-doped cobaltosic tetroxide and preparation method and application thereof21 Jan 2025US 12,202,739 B2Guangdong Brunp Recycling Technology Co., Ltd.
- Manganese/nickel composite oxide particles and process for producing the manganese nickel composite oxide particles, positive electrode active substance particles for non-aqueous electrolyte secondary batteries and process for producing the positive electrode active substance particles, and non-aqueous electrolyte secondary battery27 Jul 2021US 11,072,869 B2Toda Kogyo Corporation
- Cathode active material for all-solid-state lithium secondary battery1 Sep 2020US 10,763,499 B2Mitsui Mining & Smelting Co., Ltd.
- “B” and “O” site doped AB2O4 spinel cathode material, method of preparing the same, and rechargeable lithium and Li-ion electrochemical systems containing the same10 Dec 2019US 10,505,188 B2The Government of the United States, as represented by the Secretary of the Army
- Mixed oxide containing a lithium manganese spinel and process for its preparation19 Nov 2019US 10,483,538 B2Johnson Matthey Public Limited Company
- Positive electrode active material precursor, positive electrode active material, preparation method, and secondary battery3 Apr 2025US 2025/0109036 A1Contemporary Amperex Technology (Hong Kong) Limited
- Manganese-doped cobaltosic tetroxide and preparation method and application thereof15 Aug 2024US 2024/0270598 A1Guangdong Brunp Recycling Technology Co., Ltd.
- Cathode Active Material for All-Solid-State Lithium Secondary Battery22 Aug 2019US 2019/0260018 A1Mitsui Mining & Smelting Co., Ltd.
- Cathode active material for lithium secondary battery, manufacturing method thereof, and lithium secondary battery including the same9 May 2019US 2019/0140273 A1Korea Basic Science Institute
- Process For The Manufacture Of Lithium Metal Oxide Cathode Materials31 Jan 2019US 2019/0031527 A1Nano One Materials Corp.
Most cited
By later US patents
- Electrochemical cell100US 5,316,877 ATechnology Finance Corporation (Proprietary) Limited · 1994
- Manganese oxide composite electrodes for lithium batteries77US 7,303,840 B2Uchicago Argonne, LLC · 2007
- Lithium manganese oxy-fluorides for li-ion rechargeable battery electrodes59US 5,674,645 ABell Communications Research, Inc. · 1997
- Positive electrode active material for lithium battery56US 5,738,957 AJapan Storage Battery Co., Ltd. · 1998
- Manganese oxide composite electrodes for lithium batteries51US 7,635,536 B2Uchicago Argonne, LLC · 2009