C01G 45/1228
Of the type -
Official title: of the type (MnO2)-, e.g. LiMnO2 or Li(MxMn1-x)O2
C01G45/1228 (Of the type -) appears on 398 US grants and 550 published applications in this corpus.
Search patents in C01G- Granted patents
- 398
- Published applications
- 550
- Assignees
- 239
- Inventors
- 1,206
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 2 |
| 2002 | 7 | 13 |
| 2003 | 8 | 7 |
| 2004 | 10 | 19 |
| 2005 | 6 | 18 |
| 2006 | 8 | 21 |
| 2007 | 8 | 21 |
| 2008 | 15 | 19 |
| 2009 | 10 | 33 |
| 2010 | 21 | 22 |
| 2011 | 21 | 28 |
| 2012 | 18 | 37 |
| 2013 | 32 | 37 |
| 2014 | 26 | 22 |
| 2015 | 24 | 13 |
| 2016 | 14 | 26 |
| 2017 | 22 | 18 |
| 2018 | 11 | 19 |
| 2019 | 19 | 15 |
| 2020 | 19 | 13 |
| 2021 | 12 | 18 |
| 2022 | 11 | 24 |
| 2023 | 8 | 19 |
| 2024 | 16 | 25 |
| 2025 | 14 | 42 |
| 2026 | 5 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cubic crystal alkali metal manganate nanoparticle production method and cubic crystal LiMnO2 nanoparticles produced using same11 Aug 2026US 12,703,642 B2Stanley Electric Co., Ltd.
- Positive electrode active material, preparation method, positive electrode sheet, secondary battery, and electric device11 Aug 2026US 12,703,643 B2Contemporary Amperex Technology Co., Limited
- Li-rich cathode materials exhibiting non-topotactic reactions and components incorporating same11 Aug 2026US 12,703,645 B2The Regents of the University of California
- High-energy Li-rich rocksalt cathodes with inhibited cation migration2 Jun 2026US 12,646,711 B2The Regents of the University of California
- Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery20 Jan 2026US 12,531,239 B2Panasonic Intellectual Property Management Co., Ltd.
- Positive electrode active material for secondary battery, and secondary battery1 Oct 2026US 2026/0302202 A1Panasonic Intellectual Property Management Co., Ltd.
- Positive electrode active material for secondary battery, and secondary battery13 Aug 2026US 2026/0234022 A1Panasonic Intellectual Property Management Co., Ltd.
- Methods of making sacrificial cathode additives for lithium-ion batteries and a high fluorine disordered rock-salt cathode material30 Jul 2026US 2026/0217555 A1The Regents of the University of California
- Positive electrode active material for secondary batteries, and secondary battery23 Jul 2026US 2026/0213176 A1Panasonic Energy Co., Ltd.
- Positive Electrode Active Material, Method for Preparing the Same, and Positive Electrode and Lithium Secondary Battery Which Include the Same16 Jul 2026US 2026/0200755 A1LG Chem.Ltd.
Most cited
By later US patents
- Lithium metal oxide electrodes for lithium cells and batteries208US 6,680,143 B2The University of Chicago · 2004
- Lithium metal oxide electrodes for lithium cells and batteries194US 6,677,082 B2The University of Chicago · 2004
- Cathode materials for lithium-ion secondary cells104US 6,017,654 ACarnegie Mellon University · 2000
- Layered cathode materials for lithium ion rechargeable batteries102US 7,205,072 B2The University of Chicago · 2007
- Plasma synthesis of lithium based intercalation powders for solid polymer electrolyte batteries99US 6,838,072 B1The United States of America as represented by the United States Department of Energy · 2005