H01M 4/131
Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides
Official title: Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
H01M4/131 (Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides) appears on 6,061 US grants and 10,893 published applications in this corpus.
Search patents in H01M- Granted patents
- 6,061
- Published applications
- 10,893
- Assignees
- 1,517
- Inventors
- 13,446
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 9 | 0 |
| 1993 | 17 | 0 |
| 1994 | 20 | 0 |
| 1995 | 15 | 0 |
| 1996 | 22 | 0 |
| 1997 | 26 | 0 |
| 1998 | 34 | 0 |
| 1999 | 38 | 0 |
| 2000 | 44 | 0 |
| 2001 | 46 | 35 |
| 2002 | 75 | 105 |
| 2003 | 81 | 91 |
| 2004 | 89 | 122 |
| 2005 | 42 | 174 |
| 2006 | 53 | 197 |
| 2007 | 55 | 184 |
| 2008 | 64 | 174 |
| 2009 | 81 | 187 |
| 2010 | 154 | 212 |
| 2011 | 135 | 270 |
| 2012 | 144 | 332 |
| 2013 | 177 | 389 |
| 2014 | 183 | 376 |
| 2015 | 276 | 448 |
| 2016 | 290 | 461 |
| 2017 | 344 | 443 |
| 2018 | 332 | 477 |
| 2019 | 381 | 539 |
| 2020 | 460 | 675 |
| 2021 | 374 | 625 |
| 2022 | 403 | 679 |
| 2023 | 363 | 918 |
| 2024 | 442 | 1013 |
| 2025 | 459 | 956 |
| 2026 | 299 | 811 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Preparation method and application of lithium cobalt oxide soft-pack battery6 Oct 2026US 12,755,960 B2Guangdong Brunp Recycling Technology Co., Ltd.
- Secondary battery6 Oct 2026US 12,755,963 B2Murata Manufacturing Co., Ltd.
- Electrode material and battery6 Oct 2026US 12,755,966 B2Panasonic Intellectual Property Management Co., Ltd.
- Non-aqueous electrolyte secondary battery6 Oct 2026US 12,755,982 B2Sanyo Electric Co., Ltd.
- Solid electrolyte including nitrogen and sulfur, electrochemical cell including solid electrolyte, and method of preparing sold electrolyte6 Oct 2026US 12,756,005 B2Samsung SDI.Co., Ltd.
- Negative electrode for lithium-ion secondary battery8 Oct 2026US 2026/0312008 A1
- Positive Electrode Material, Positive Electrode Material Slurry, Positive Electrode and Lithium Secondary Battery Comprising the Same8 Oct 2026US 2026/0312032 A1LG Energy Solution, Ltd.
- Compositions Containing Conductive Additives, Related Electrodes and Related Batteries8 Oct 2026US 2026/0312063 A1Cabot Corporation
- Positive electrode active material layer, electrode, and solid-state battery8 Oct 2026US 2026/0312066 A1Kureha Corporation
- Positive electrode for nonaqueous electrolyte secondary battery, and method for manufacturing positive electrode for nonaqueous electrolyte secondary battery8 Oct 2026US 2026/0312068 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Method for manufacturing porous structure and method for forming pattern645US 6,565,763 B1Kabushiki Kaisha Toshiba · 2003
- Medical device having lithium-ion battery424US 7,337,010 B2Medtronic, Inc. · 2008
- Lithium anodes for electrochemical cells299US 6,733,924 B1Moltech Corporation · 2004
- Secondary battery243US 5,824,434 ACanon Kabushiki Kaisha · 1998
- Composite cathodes, electrochemical cells comprising novel composite cathodes, and processes for fabricating same201US 5,919,587 AMoltech Corporation · 1999