H03H 3/02

For the manufacture of piezoelectric or electrostrictive resonators or networks

Official title: for the manufacture of piezoelectric or electrostrictive resonators or networks (H03H3/08 takes precedence)

H03H3/02 (For the manufacture of piezoelectric or electrostrictive resonators or networks) appears on 2,452 US grants and 2,923 published applications in this corpus.

Search patents in H03H

Granted patents: 2,452
Published applications: 2,923
Assignees: 465
Inventors: 3,075
Latest grant: 6 Oct 2026

Filings by year

H03H 3/02: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	5	0
1977	9	0
1978	11	0
1979	2	0
1980	5	0
1981	6	0
1982	6	0
1983	8	0
1984	9	0
1985	9	0
1986	2	0
1987	9	0
1988	8	0
1989	6	0
1990	4	0
1991	3	0
1992	2	0
1993	6	0
1994	9	0
1995	10	0
1996	10	0
1997	17	0
1998	18	0
1999	19	0
2000	14	0
2001	18	11
2002	38	44
2003	32	45
2004	26	73
2005	53	86
2006	44	71
2007	55	91
2008	56	76
2009	78	52
2010	55	85
2011	53	96
2012	65	103
2013	71	79
2014	74	69
2015	83	72
2016	67	73
2017	72	149
2018	85	144
2019	134	158
2020	150	168
2021	136	205
2022	135	261
2023	153	234
2024	225	207
2025	177	179
2026	110	92

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

For the manufacture of piezoelectric or electrostrictive resonators or networks

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