H01M 4/505
Of mixed oxides or hydroxides containing manganese for inserting or intercalating light
Official title: of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M4/505 (Of mixed oxides or hydroxides containing manganese for inserting or intercalating light) appears on 6,002 US grants and 10,607 published applications in this corpus.
Search patents in H01M- Granted patents
- 6,002
- Published applications
- 10,607
- Assignees
- 1,473
- Inventors
- 12,590
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 10 | 0 |
| 1993 | 9 | 0 |
| 1994 | 9 | 0 |
| 1995 | 13 | 0 |
| 1996 | 18 | 0 |
| 1997 | 37 | 0 |
| 1998 | 49 | 0 |
| 1999 | 42 | 0 |
| 2000 | 45 | 0 |
| 2001 | 56 | 28 |
| 2002 | 69 | 97 |
| 2003 | 68 | 117 |
| 2004 | 71 | 111 |
| 2005 | 52 | 127 |
| 2006 | 61 | 146 |
| 2007 | 44 | 150 |
| 2008 | 57 | 122 |
| 2009 | 74 | 153 |
| 2010 | 109 | 199 |
| 2011 | 116 | 239 |
| 2012 | 116 | 304 |
| 2013 | 141 | 341 |
| 2014 | 197 | 381 |
| 2015 | 243 | 460 |
| 2016 | 273 | 486 |
| 2017 | 335 | 490 |
| 2018 | 359 | 476 |
| 2019 | 435 | 498 |
| 2020 | 442 | 569 |
| 2021 | 339 | 592 |
| 2022 | 361 | 785 |
| 2023 | 356 | 999 |
| 2024 | 487 | 1058 |
| 2025 | 526 | 914 |
| 2026 | 368 | 765 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sodium ion battery cathode material, and a preparation method and application therefor6 Oct 2026US 12,753,088 B2Hubei Wanrun New Energy Technology Co., Ltd.
- Non-aqueous electrolyte secondary battery6 Oct 2026US 12,755,982 B2Sanyo Electric Co., Ltd.
- Electrolyte, electrochemical device containing same, and electronic device6 Oct 2026US 12,756,011 B2Ningde Amperex Technology Limited
- Method for recovering active material using positive electrode scrap6 Oct 2026US 12,756,026 B2LG Energy Solution, Ltd.
- Methods for coating electrode materials with fluoride coating and electrodes formed therefrom29 Sep 2026US 12,749,670 B2Uchicago Argonne, LLC
- Oxide Films and Solid-State Lithium-Based Batteries Containing the Same Using Wet Annealing8 Oct 2026US 2026/0311995 A1Ensurge Micropower ASA
- Method for manufacturing positive electrode for all-solid-state battery, and positive electrode for all-solid-state battery manufactured using the same8 Oct 2026US 2026/0312004 A1Samsung SDI.Co., Ltd.
- Non-aqueous electrolyte secondary battery8 Oct 2026US 2026/0312023 A1Panasonic Intellectual Property Management Co., Ltd.
- Positive electrode material for lithium ion secondary battery and method of manufacturing the positive electrode material for lithium ion secondary battery8 Oct 2026US 2026/0312038 A1Nichia Corporation
- Compositions Containing Conductive Additives, Related Electrodes and Related Batteries8 Oct 2026US 2026/0312063 A1Cabot Corporation
Most cited
By later US patents
- Medical device having lithium-ion battery424US 7,337,010 B2Medtronic, Inc. · 2008
- Secondary battery243US 5,824,434 ACanon Kabushiki Kaisha · 1998
- Cathode materials for secondary (rechargeable) lithium batteries223US 6,514,640 B1Board of Regents, The University of Texas System · 2003
- Nonaqueous secondary battery containing silicic material217US 6,235,427 B1Fuji Photo Film Co., Ltd. · 2001
- Lithium metal oxide electrodes for lithium cells and batteries208US 6,680,143 B2The University of Chicago · 2004