H01M 4/0452
From solutions
Official title: {from solutions}
H01M4/0452 (From solutions) appears on 280 US grants and 414 published applications in this corpus.
Search patents in H01M- Granted patents
- 280
- Published applications
- 414
- Assignees
- 225
- Inventors
- 949
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 3 |
| 2002 | 7 | 5 |
| 2003 | 2 | 3 |
| 2004 | 6 | 7 |
| 2005 | 3 | 7 |
| 2006 | 3 | 6 |
| 2007 | 2 | 4 |
| 2008 | 3 | 8 |
| 2009 | 6 | 7 |
| 2010 | 0 | 10 |
| 2011 | 1 | 4 |
| 2012 | 4 | 9 |
| 2013 | 4 | 18 |
| 2014 | 6 | 32 |
| 2015 | 11 | 11 |
| 2016 | 15 | 24 |
| 2017 | 27 | 24 |
| 2018 | 16 | 21 |
| 2019 | 13 | 20 |
| 2020 | 24 | 36 |
| 2021 | 24 | 24 |
| 2022 | 16 | 33 |
| 2023 | 14 | 35 |
| 2024 | 18 | 22 |
| 2025 | 21 | 22 |
| 2026 | 15 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing a cyclically stable silicon anode for secondary batteries, and silicon anode for secondary batteries15 Sep 2026US 12,738,476 B2Christian-Albrechts-Universitaet zu Kiel
- Microbattery, and preparation method therefor and use thereof8 Sep 2026US 12,731,778 B2Wuhan University of Technology
- Processes for the alkaliation or re-alkaliation of an electrode active material30 Jun 2026US 12,671,074 B2Hydro-Quebec
- Methods for alkaliating roll anodes2 Jun 2026US 12,646,703 B2Nanoscale Components, Inc.
- System for producing lithium metal batteries26 May 2026US 12,640,360 B2Pure Lithium Corporation
- Processes for the alkaliation or re-alkaliation of an electrode active material24 Sep 2026US 2026/0290784 A1Hydro-Quebec
- Secondary battery, secondary battery electrode, secondary battery manufacturing method, and secondary battery electrode manufacturing method24 Sep 2026US 2026/0290837 A1National University Corporation Tokai National Higher Education and Research System
- Negative electrode for lithium-free secondary battery and lithium-free secondary battery comprising the same17 Sep 2026US 2026/0279824 A1Korea Advanced Institute of Science and Technology
- Current collector, electrode sheet, secondary battery, electric device, copper foil, and preparation method for copper foil17 Sep 2026US 2026/0279836 A1Contemporary Amperex Technology Co., Limited
- System for producing lithium metal batteries3 Sep 2026US 2026/0260869 A1Pure Lithium Corporation
Most cited
By later US patents
- Plating metal negative electrodes under protective coatings287US 6,402,795 B1PolyPlus Battery Company · 2002
- Secondary battery243US 5,824,434 ACanon Kabushiki Kaisha · 1998
- Plating metal negative electrodes under protective coatings148US 6,723,140 B22004
- Secondary battery78US 6,391,492 B1Canon Kabushiki Kaisha · 2002
- Microcell electrochemical device assemblies with thermal management subsystem, and method of making and using the same75US 6,444,339 B1Microcell Corporation · 2002