H01M 4/0402
Methods of deposition of the material
Official title: {Methods of deposition of the material}
H01M4/0402 (Methods of deposition of the material) appears on 5,523 US grants and 10,317 published applications in this corpus.
Search patents in H01M- Granted patents
- 5,523
- Published applications
- 10,317
- Assignees
- 1,898
- Inventors
- 15,421
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 6 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 7 | 0 |
| 1989 | 9 | 0 |
| 1990 | 7 | 0 |
| 1991 | 6 | 0 |
| 1992 | 15 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 10 | 0 |
| 1996 | 20 | 0 |
| 1997 | 16 | 0 |
| 1998 | 24 | 0 |
| 1999 | 30 | 0 |
| 2000 | 32 | 0 |
| 2001 | 41 | 21 |
| 2002 | 48 | 65 |
| 2003 | 43 | 76 |
| 2004 | 51 | 93 |
| 2005 | 39 | 106 |
| 2006 | 35 | 97 |
| 2007 | 38 | 93 |
| 2008 | 37 | 101 |
| 2009 | 48 | 136 |
| 2010 | 78 | 128 |
| 2011 | 60 | 194 |
| 2012 | 72 | 206 |
| 2013 | 102 | 277 |
| 2014 | 125 | 422 |
| 2015 | 208 | 414 |
| 2016 | 224 | 442 |
| 2017 | 349 | 437 |
| 2018 | 308 | 412 |
| 2019 | 369 | 476 |
| 2020 | 390 | 599 |
| 2021 | 377 | 613 |
| 2022 | 403 | 847 |
| 2023 | 432 | 1117 |
| 2024 | 492 | 1016 |
| 2025 | 545 | 1107 |
| 2026 | 372 | 822 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01M 4/0404By coating on electrode collectors3,611
- H01M 4/0421Involving vapour deposition1,033
- H01M 4/0416Involving impregnation with a solution, dispersion, paste or dry powder651
- H01M 4/0409By a doctor blade method, slip-casting or roller coating417
- H01M 4/0419Involving spraying341
- H01M 4/0407By coating on an electrolyte layer253
- H01M 4/0411By extrusion201
- H01M 4/0414By screen printing120
Recent patents
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- Mesh current collector for dry electrode lamination6 Oct 2026US 12,755,954 B2GM Global Technology Operations LLC
- Electrode manufacturing and drying apparatus and method6 Oct 2026US 12,755,957 B2LG Energy Solution, Ltd.
- Preparation method and application of lithium cobalt oxide soft-pack battery6 Oct 2026US 12,755,960 B2Guangdong Brunp Recycling Technology Co., Ltd.
- Anode active material and lithium-ion battery applying the same6 Oct 2026US 12,755,971 B2Eve Power Co., Ltd.
- Methods of preparing hard carbon material and energy storage device and method of enhancing plateau capacity8 Oct 2026US 2026/0307995 A1National Tsing Hua University
- Metal-carbon nanofiber composite electrodes for high performance lithium-ion and lead-acid batteries8 Oct 2026US 2026/0311992 A1The Curators of the University of Missouri
- Roll map storing method and roll map extracting method8 Oct 2026US 2026/0311993 A1LG Energy Solution, Ltd.
- Oxide Films and Solid-State Lithium-Based Batteries Containing the Same Using Wet Annealing8 Oct 2026US 2026/0311995 A1Ensurge Micropower ASA
- Dry electrode film, preparation method therefor, and electrode and battery8 Oct 2026US 2026/0312000 A1Eve Energy Co., Ltd.
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