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H01J 11/22

Electrodes

Official title: Electrodes, e.g. special shape, material or configuration

H01J11/22 (Electrodes) appears on 677 US grants and 861 published applications in this corpus.

Search patents in H01J

Granted patents: 677
Published applications: 861
Assignees: 110
Inventors: 1,028
Latest grant: 18 Mar 2025

Filings by year

H01J 11/22: granted patents and published applications per publication year
Year	Granted patents	Published applications
1979	1	0
1980	0	0
1981	0	0
1982	0	0
1983	0	0
1984	0	0
1985	0	0
1986	1	0
1987	1	0
1988	0	0
1989	0	0
1990	0	0
1991	1	0
1992	0	0
1993	0	0
1994	1	0
1995	0	0
1996	2	0
1997	2	0
1998	8	0
1999	12	0
2000	18	0
2001	27	16
2002	53	63
2003	56	51
2004	51	67
2005	36	135
2006	66	167
2007	53	116
2008	60	101
2009	76	57
2010	66	34
2011	29	19
2012	26	11
2013	8	6
2014	5	6
2015	5	2
2016	2	2
2017	2	1
2018	1	2
2019	2	1
2020	1	1
2021	2	2
2022	1	0
2023	1	1
2024	0	0
2025	1	0

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Incontinence detection device18 Mar 2025US 12,255,036 B2Mad Bladder, Inc.
Display plasma module with a patterned structure and manufacturing method thereof23 May 2023US 11,657,998 B2Wuxi Vision Peak Technology Co., Ltd
High-resolution display plasma module and manufacturing method thereof30 Aug 2022US 11,430,626 B2Wuxi Vision Peak Technology Co., Ltd
Process chamber for field guided exposure and method for implementing the process chamber11 May 2021US 11,003,080 B2APPLIED Materials.Inc.
Lead-free glass composition, glass composite material, glass paste, sealing structure, electrical/electronic component and coated component9 Feb 2021US 10,913,680 B2Hitachi, Ltd.

Most cited

By later US patents