H01M 4/62
Selection of inactive substances as ingredients for active masses
Official title: Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
H01M4/62 (Selection of inactive substances as ingredients for active masses) appears on 11,087 US grants and 20,632 published applications in this corpus.
Search patents in H01M- Granted patents
- 11,087
- Published applications
- 20,632
- Assignees
- 2,671
- Inventors
- 23,331
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 14 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 11 | 0 |
| 1981 | 16 | 0 |
| 1982 | 11 | 0 |
| 1983 | 15 | 0 |
| 1984 | 11 | 0 |
| 1985 | 8 | 0 |
| 1986 | 16 | 0 |
| 1987 | 10 | 0 |
| 1988 | 13 | 0 |
| 1989 | 18 | 0 |
| 1990 | 24 | 0 |
| 1991 | 22 | 0 |
| 1992 | 21 | 0 |
| 1993 | 28 | 0 |
| 1994 | 29 | 0 |
| 1995 | 39 | 0 |
| 1996 | 54 | 0 |
| 1997 | 58 | 0 |
| 1998 | 61 | 0 |
| 1999 | 72 | 0 |
| 2000 | 89 | 0 |
| 2001 | 94 | 50 |
| 2002 | 105 | 163 |
| 2003 | 118 | 157 |
| 2004 | 100 | 171 |
| 2005 | 66 | 157 |
| 2006 | 79 | 164 |
| 2007 | 72 | 204 |
| 2008 | 59 | 198 |
| 2009 | 67 | 235 |
| 2010 | 129 | 271 |
| 2011 | 136 | 354 |
| 2012 | 168 | 502 |
| 2013 | 188 | 525 |
| 2014 | 274 | 688 |
| 2015 | 404 | 807 |
| 2016 | 453 | 836 |
| 2017 | 594 | 925 |
| 2018 | 607 | 950 |
| 2019 | 734 | 1055 |
| 2020 | 888 | 1344 |
| 2021 | 796 | 1269 |
| 2022 | 815 | 1581 |
| 2023 | 842 | 1986 |
| 2024 | 959 | 2124 |
| 2025 | 1008 | 2170 |
| 2026 | 670 | 1746 |
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.
- Mesh current collector for dry electrode lamination6 Oct 2026US 12,755,954 B2GM Global Technology Operations LLC
- Alkaline battery assembled in a discharged state and a method of producing battery electrode materials6 Oct 2026US 12,755,961 B2Zelos Energy Ltd.
- Secondary battery6 Oct 2026US 12,755,963 B2Murata Manufacturing Co., Ltd.
- Silicon carbon composite materials and method for making same6 Oct 2026US 12,755,964 B2Sicona Battery Technologies Pty Ltd
- 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.
- Dispersant for power storage device positive electrode8 Oct 2026US 2026/0308297 A1Kao Corporation
- Conductive material dispersion, electrode slurry, and secondary battery8 Oct 2026US 2026/0308396 A1SK Innovation Co., Ltd.
- Anode for lithium secondary battery and lithium secondary battery including same8 Oct 2026US 2026/0311997 A1SK Innovation Co., Ltd.
- Negative electrode plate, electrochemical apparatus, and electronic apparatus8 Oct 2026US 2026/0311998 A1Ningde Amperex Technology Limited
Most cited
By later US patents
- Ionic semiconductor materials and applications thereof795US 5,055,171 AT and G Corporation · 1991
- Lithium anodes for electrochemical cells319US 7,247,408 B2Sion Power Corporation · 2007
- Rechargeable hybrid battery/supercapacitor system263US 6,252,762 B1Telcordia Technologies, Inc. · 2001
- Secondary battery243US 5,824,434 ACanon Kabushiki Kaisha · 1998
- Nano graphene platelet-base composite anode compositions for lithium ion batteries226US 7,745,047 B2Nanotek Instruments, Inc. · 2010