C01G 53/502
Containing lithium and cobalt
Official title: containing lithium and cobalt
C01G53/502 (Containing lithium and cobalt) appears on 1,189 US grants and 2,285 published applications in this corpus.
Search patents in C01G- Granted patents
- 1,189
- Published applications
- 2,285
- Assignees
- 392
- Inventors
- 3,116
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 5 | 6 |
| 2003 | 1 | 6 |
| 2004 | 3 | 13 |
| 2005 | 3 | 16 |
| 2006 | 2 | 21 |
| 2007 | 5 | 18 |
| 2008 | 14 | 16 |
| 2009 | 12 | 38 |
| 2010 | 18 | 27 |
| 2011 | 22 | 43 |
| 2012 | 16 | 63 |
| 2013 | 37 | 69 |
| 2014 | 43 | 73 |
| 2015 | 43 | 71 |
| 2016 | 37 | 89 |
| 2017 | 62 | 95 |
| 2018 | 61 | 89 |
| 2019 | 79 | 105 |
| 2020 | 98 | 141 |
| 2021 | 72 | 149 |
| 2022 | 94 | 201 |
| 2023 | 98 | 243 |
| 2024 | 139 | 246 |
| 2025 | 131 | 211 |
| 2026 | 88 | 235 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for recovering active material using positive electrode scrap6 Oct 2026US 12,756,026 B2LG Energy Solution, Ltd.
- Method for producing positive electrode active material22 Sep 2026US 12,741,883 B2Kyoto University
- Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material15 Sep 2026US 12,738,488 B2Samsung SDI.Co., Ltd.
- Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material15 Sep 2026US 12,738,490 B2Samsung SDI.Co., Ltd.
- Agglomeration-like multi-element cathode material, preparation method therefor, and lithium-ion battery1 Sep 2026US 12,722,984 B2Beijing Easpring Material Technology Co., Ltd.
- A method for synthesis of cathode materials from black mass8 Oct 2026US 2026/0308013 A1University of Kentucky Research Foundation
- Positive electrode active material and preparation method thereof, positive electrode plate, lithium-ion secondary battery, and battery module, battery pack, and apparatus related thereto8 Oct 2026US 2026/0308014 A1Contemporary Amperex Technology (Hong Kong) Limited
- Cathode active material8 Oct 2026US 2026/0312026 A1Toyota Jidosha Kabushiki Kaisha
- Cathode active material8 Oct 2026US 2026/0312028 A1Toyota Jidosha Kabushiki Kaisha
- Cathode active material8 Oct 2026US 2026/0312035 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Layered cathode materials for lithium ion rechargeable batteries102US 7,205,072 B2The University of Chicago · 2007
- Positive electrode active material for lithium secondary cell and lithium secondary cell89US 7,393,476 B2GS Yuasa Corporation · 2008
- Lithiated oxide materials and methods of manufacture86US 6,660,432 B2Ilion Technology Corporation · 2003
- Positive electrode active material for lithium secondary battery81US 5,718,989 AJapan Storage Battery Co., Ltd. · 1998
- Positive active material for rechargeable lithium batteries and method for preparing same75US 6,753,111 B2Samsung SDI.Co., Ltd. · 2004