C01G 49/0027
Containing one alkali metal
Official title: {containing one alkali metal}
C01G49/0027 (Containing one alkali metal) appears on 86 US grants and 120 published applications in this corpus.
Search patents in C01G- Granted patents
- 86
- Published applications
- 120
- Assignees
- 82
- Inventors
- 314
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 3 |
| 2003 | 0 | 0 |
| 2004 | 2 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 4 |
| 2007 | 1 | 1 |
| 2008 | 0 | 4 |
| 2009 | 0 | 1 |
| 2010 | 2 | 2 |
| 2011 | 3 | 2 |
| 2012 | 0 | 6 |
| 2013 | 3 | 3 |
| 2014 | 1 | 5 |
| 2015 | 5 | 7 |
| 2016 | 4 | 5 |
| 2017 | 4 | 6 |
| 2018 | 2 | 8 |
| 2019 | 4 | 4 |
| 2020 | 7 | 4 |
| 2021 | 3 | 4 |
| 2022 | 3 | 4 |
| 2023 | 2 | 10 |
| 2024 | 5 | 11 |
| 2025 | 7 | 13 |
| 2026 | 5 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Positive electrode material and secondary battery18 Aug 2026US 12,712,180 B2Panasonic Intellectual Property Management Co., Ltd.
- Lithium-supplementing additive, preparation method and application thereof2 Jun 2026US 12,643,798 B2Shenzhen Dynanonic Innovazone New Energy Technology Co., Ltd.
- Lithium-rich iron-based composite material and preparation method and application thereof10 Feb 2026US 12,545,596 B2Shenzhen Dynanonic Innovazone New Energy Technology Co., Ltd.
- Positive electrode active material and preparation method therefor, sodium ion battery, and apparatus comprising sodium ion battery10 Feb 2026US 12,548,769 B2Contemporary Amperex Technology (Hong Kong) Limited
- Solid electrolyte material and battery using same3 Feb 2026US 12,542,300 B2Panasonic Intellectual Property Management Co., Ltd.
- Cathode lithium-supplementing additive, preparation method thereof, and application thereof1 Oct 2026US 2026/0296912 A1Shenzhen Innovazone Technology Co., Ltd.
- Lithium-rich metal oxide and preparation method thereof, positive electrode plate, battery cell, and battery10 Sep 2026US 2026/0269265 A1Contemporary Amperex Technology (Hong Kong) Limited
- Lithium-supplementing additive, method for preparing the same, positive electrode material, positive electrode plate, and battery6 Aug 2026US 2026/0229539 A1Huizhou Eve Power Co., Ltd
- Positive electrode active material for sodium-ion batteries, method for manufacturing same, and sodium-ion battery23 Jul 2026US 2026/0213174 A1National University Corporation Hokkaido University
- Positive electrode active material for rechargeable lithium battery, positive electrode including the same, and rechargeable lithium battery including the same11 Jun 2026US 2026/0162967 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- 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
- Process for preparing mixed metal oxides86US 4,567,031 ACombustion Engineering, Inc. · 1986
- Cathode materials, process for the preparation thereof and secondary lithium ion battery using the cathode materials40US 6,383,235 B1Mitsubishi Denki Kabushiki Kaisha · 2002
- Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam34US 5,338,334 AInstitute of Gas Technology · 1994
- Positive active material for rechargeable lithium battery and method of preparing same33US 8,007,941 B2Samsung SDI.Co., Ltd. · 2011