H01M 4/58
Of inorganic compounds other than oxides or hydroxides
Official title: of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
H01M4/58 (Of inorganic compounds other than oxides or hydroxides) appears on 10,219 US grants and 17,830 published applications in this corpus.
Search patents in H01M- Granted patents
- 10,219
- Published applications
- 17,830
- Assignees
- 2,750
- Inventors
- 21,997
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 24 | 0 |
| 1978 | 16 | 0 |
| 1979 | 16 | 0 |
| 1980 | 23 | 0 |
| 1981 | 24 | 0 |
| 1982 | 10 | 0 |
| 1983 | 20 | 0 |
| 1984 | 12 | 0 |
| 1985 | 19 | 0 |
| 1986 | 15 | 0 |
| 1987 | 12 | 0 |
| 1988 | 19 | 0 |
| 1989 | 13 | 0 |
| 1990 | 27 | 0 |
| 1991 | 17 | 0 |
| 1992 | 23 | 0 |
| 1993 | 25 | 0 |
| 1994 | 26 | 0 |
| 1995 | 36 | 0 |
| 1996 | 65 | 0 |
| 1997 | 66 | 0 |
| 1998 | 72 | 0 |
| 1999 | 79 | 0 |
| 2000 | 88 | 0 |
| 2001 | 86 | 42 |
| 2002 | 119 | 196 |
| 2003 | 126 | 193 |
| 2004 | 114 | 211 |
| 2005 | 90 | 218 |
| 2006 | 103 | 226 |
| 2007 | 94 | 214 |
| 2008 | 102 | 230 |
| 2009 | 110 | 285 |
| 2010 | 166 | 372 |
| 2011 | 162 | 395 |
| 2012 | 205 | 514 |
| 2013 | 240 | 580 |
| 2014 | 309 | 686 |
| 2015 | 440 | 828 |
| 2016 | 482 | 796 |
| 2017 | 580 | 885 |
| 2018 | 585 | 819 |
| 2019 | 695 | 841 |
| 2020 | 723 | 901 |
| 2021 | 629 | 949 |
| 2022 | 593 | 1148 |
| 2023 | 621 | 1448 |
| 2024 | 754 | 1640 |
| 2025 | 783 | 1793 |
| 2026 | 545 | 1420 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Binder for secondary battery, negative electrode for secondary battery including the same, and lithium secondary battery including the same6 Oct 2026US 12,753,251 B2SK On Co., Ltd.
- Process for manufacturing silicon-containing materials in a cascade reactor system6 Oct 2026US 12,753,495 B2Wacker Chemie AG
- Silicon carbon composite materials and method for making same6 Oct 2026US 12,755,964 B2Sicona Battery Technologies Pty Ltd
- Composite cathode active material, cathode and lithium battery employing same, and method for manufacturing same6 Oct 2026US 12,755,967 B2Samsung SDI.Co., Ltd.
- Graphite and dispersant additives for battery paste compositions6 Oct 2026US 12,755,968 B2The Curators of the University of Missouri
- Lithium iron phosphate precursor, lithium iron phosphate cathode material with high compaction density, and manufacturing method thereof8 Oct 2026US 2026/0307993 A1Advanced Lithium Electrochemistry Co., Ltd.
- Melt process for preparing alkali metal phosphate cathode materials from variable composition sources8 Oct 2026US 2026/0307994 A1Ignis Lithium Inc.
- Methods of preparing hard carbon material and energy storage device and method of enhancing plateau capacity8 Oct 2026US 2026/0307995 A1National Tsing Hua University
- Carbon material, production method for carbon material, dispersion liquid, composition for electrodes, slurry for electrodes, electrode, positive electrode, negative electrode, lithium ion battery, carbon material precursor, and production method for carbon material precursor8 Oct 2026US 2026/0307998 A13Dc Inc.
- Recycled lithium carbonates, positive electrode active materials, and rechargeable lithium batteries8 Oct 2026US 2026/0308002 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Cathode materials for secondary (rechargeable) lithium batteries408US 5,910,382 ABoard of Regents, The University of Texas Systems · 1999
- Protective coatings for negative electrodes373US 6,025,094 APolyPlus Battery Company · 2000
- Lithium anodes for electrochemical cells319US 7,247,408 B2Sion Power Corporation · 2007
- Lithium anodes for electrochemical cells307US 6,797,428 B1Moltech Corporation · 2004
- Lithium anodes for electrochemical cells299US 6,733,924 B1Moltech Corporation · 2004