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H01M 4/246

Cadmium electrodes

Official title: {Cadmium electrodes}

H01M4/246 (Cadmium electrodes) appears on 44 US grants and 17 published applications in this corpus.

Search patents in H01M

Granted patents: 44
Published applications: 17
Assignees: 22
Inventors: 118
Latest grant: 14 Feb 2023

Filings by year

H01M 4/246: granted patents and published applications per publication year
Year	Granted patents	Published applications
1983	1	0
1984	1	0
1985	0	0
1986	2	0
1987	1	0
1988	0	0
1989	1	0
1990	2	0
1991	6	0
1992	1	0
1993	5	0
1994	2	0
1995	0	0
1996	0	0
1997	0	0
1998	1	0
1999	0	0
2000	2	0
2001	2	0
2002	0	2
2003	1	1
2004	1	0
2005	0	2
2006	0	1
2007	2	0
2008	1	2
2009	1	0
2010	0	1
2011	2	2
2012	0	0
2013	1	1
2014	2	1
2015	0	0
2016	1	0
2017	0	0
2018	0	0
2019	0	1
2020	1	2
2021	1	1
2022	2	0
2023	1	0

By publication year. Applications have been published since 2001.

Recent patents

Positive electrode for alkaline secondary battery and alkaline secondary battery14 Feb 2023US 11,581,528 B2Toppan Printing Co., Ltd.
Aqueous battery6 Dec 2022US 11,522,170 B2Toyota Jidosha Kabushiki Kaisha
Secondary aqueous battery electrodes including vinyl acetate-ethylene2 Aug 2022US 11,404,696 B1Zaf Energy Systems, Incorporated
Metal hydride battery with added hydrogen gas, oxygen gas or hydrogen peroxide7 Dec 2021US 11,196,093 B2Nilar International AB
Metal hydride battery with added hydrogen gas, oxygen gas or hydrogen peroxide28 Apr 2020US 10,637,104 B2Nilar International AB

Most cited

By later US patents