H01M 4/0404
By coating on electrode collectors
Official title: {by coating on electrode collectors}
H01M4/0404 (By coating on electrode collectors) appears on 3,611 US grants and 7,096 published applications in this corpus.
Search patents in H01M- Granted patents
- 3,611
- Published applications
- 7,096
- Assignees
- 1,348
- Inventors
- 11,410
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 12 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 10 | 0 |
| 1996 | 16 | 0 |
| 1997 | 16 | 0 |
| 1998 | 22 | 0 |
| 1999 | 26 | 0 |
| 2000 | 27 | 0 |
| 2001 | 33 | 19 |
| 2002 | 44 | 42 |
| 2003 | 35 | 51 |
| 2004 | 32 | 54 |
| 2005 | 28 | 74 |
| 2006 | 19 | 66 |
| 2007 | 25 | 63 |
| 2008 | 23 | 56 |
| 2009 | 28 | 77 |
| 2010 | 53 | 74 |
| 2011 | 35 | 98 |
| 2012 | 47 | 109 |
| 2013 | 56 | 154 |
| 2014 | 67 | 215 |
| 2015 | 103 | 217 |
| 2016 | 134 | 276 |
| 2017 | 190 | 272 |
| 2018 | 166 | 258 |
| 2019 | 233 | 319 |
| 2020 | 244 | 380 |
| 2021 | 245 | 400 |
| 2022 | 259 | 573 |
| 2023 | 305 | 910 |
| 2024 | 324 | 781 |
| 2025 | 399 | 875 |
| 2026 | 276 | 683 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Dry electrode film, preparation method therefor, and electrode and battery8 Oct 2026US 2026/0312000 A1Eve Energy Co., Ltd.
- Method for Fabricating Anode Electrodes with an Anode Active Material Layer Including 2D Carbon Additives for Lithium-Ion Battery Cells8 Oct 2026US 2026/0312001 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Lithium anodes for electrochemical cells319US 7,247,408 B2Sion Power Corporation · 2007
- Layered arrangements of lithium electrodes262US 6,413,285 B1PolyPlus Battery Company · 2002
- Free-standing and aligned carbon nanotubes and synthesis thereof254US 6,863,942 B2The Research Foundation of State University of New York · 2005
- Secondary battery243US 5,824,434 ACanon Kabushiki Kaisha · 1998
- Liquid electrolyte lithium-sulfur batteries209US 6,030,720 APolyPlus Battery Company · 2000