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H01M 4/626

Metals

Official title: {Metals}

H01M4/626 (Metals) appears on 435 US grants and 703 published applications in this corpus.

Search patents in H01M

Granted patents: 435
Published applications: 703
Assignees: 283
Inventors: 1,709
Latest grant: 6 Oct 2026

Filings by year

H01M 4/626: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	2	0
1977	1	0
1978	0	0
1979	0	0
1980	0	0
1981	0	0
1982	1	0
1983	2	0
1984	0	0
1985	1	0
1986	0	0
1987	2	0
1988	0	0
1989	0	0
1990	0	0
1991	0	0
1992	2	0
1993	1	0
1994	3	0
1995	2	0
1996	6	0
1997	5	0
1998	3	0
1999	2	0
2000	12	0
2001	7	3
2002	7	12
2003	11	11
2004	8	6
2005	1	6
2006	4	10
2007	1	12
2008	3	6
2009	0	8
2010	7	14
2011	4	16
2012	4	21
2013	8	26
2014	15	26
2015	29	30
2016	18	28
2017	22	39
2018	19	25
2019	30	33
2020	27	54
2021	24	33
2022	35	54
2023	27	76
2024	26	50
2025	35	60
2026	18	44

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Nanostrand additive for resistance reduction in a battery and battery materials6 Oct 2026US 12,755,981 B2BATTERY ELECTRON TRANSPORT ASSOCIATES, iNC.
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
Solid ion conductor compound, solid electrolyte comprising same, electrochemical cell comprising same, and manufacturing method thereof15 Sep 2026US 12,738,530 B2Samsung SDI.Co., Ltd.
Negative electrode for secondary batteries, and secondary battery14 Jul 2026US 12,683,169 B2Panasonic Intellectual Property Management Co., Ltd.
Template as well as manufacturing method and use, intermediate structure and lithium secondary battery electrode7 Jul 2026US 12,673,476 B2Guangdong Genius Technology Co., Ltd.

Most cited

By later US patents