H03H 9/13
For networks consisting of piezoelectric or electrostrictive materials
Official title: for networks consisting of piezoelectric or electrostrictive materials (for networks using surface acoustic waves H03H9/145)
H03H9/13 (For networks consisting of piezoelectric or electrostrictive materials) appears on 1,358 US grants and 1,794 published applications in this corpus.
Search patents in H03H- Granted patents
- 1,358
- Published applications
- 1,794
- Assignees
- 254
- Inventors
- 1,653
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 9 | 0 |
| 2002 | 5 | 8 |
| 2003 | 1 | 6 |
| 2004 | 9 | 8 |
| 2005 | 4 | 25 |
| 2006 | 15 | 18 |
| 2007 | 8 | 21 |
| 2008 | 21 | 18 |
| 2009 | 28 | 19 |
| 2010 | 12 | 23 |
| 2011 | 18 | 13 |
| 2012 | 19 | 38 |
| 2013 | 17 | 35 |
| 2014 | 22 | 30 |
| 2015 | 34 | 32 |
| 2016 | 37 | 37 |
| 2017 | 35 | 69 |
| 2018 | 38 | 90 |
| 2019 | 68 | 98 |
| 2020 | 97 | 141 |
| 2021 | 110 | 174 |
| 2022 | 113 | 240 |
| 2023 | 115 | 238 |
| 2024 | 165 | 154 |
| 2025 | 191 | 150 |
| 2026 | 129 | 109 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Film bulk acoustic resonator29 Sep 2026US 12,750,033 B2AAC Technologies (Nanjing) Co., Ltd.
- Acoustic wave device29 Sep 2026US 12,750,034 B2Murata Manufacturing Co., Ltd.
- Dispersive delay line with piezoelectric substrate and lamb wave propagation29 Sep 2026US 12,750,036 B2Skyworks Solutions, Inc.
- Acoustic wave device22 Sep 2026US 12,744,506 B2Murata Manufacturing Co., Ltd.
- Method for manufacturing a transversely-excited film bulk acoustic resonator (XBAR)22 Sep 2026US 12,744,512 B2Murata Manufacturing Co., Ltd.
- Mems resonator comprising in-phase and out-of-phase elements8 Oct 2026US 2026/0312564 A1KYOCERA Technologies Oy
- Bulk acoustic wave filter for second harmonic residue reduction8 Oct 2026US 2026/0312566 A1Skyworks Solutions, Inc.
- Baw resonator with zero electromechanical coupling in border regions and flat, steep skirts and squared shoulders1 Oct 2026US 2026/0303054 A1Qorvo US, Inc.
- Acoustic wave resonator1 Oct 2026US 2026/0303058 A1Teknologian tutkimuskeskus VTT Oy
- Resonator Element1 Oct 2026US 2026/0303060 A1Seiko Epson Corporation
Most cited
By later US patents
- Transversely-excited film bulk acoustic resonator276US 10,491,192 B1Resonant Inc. · 2019
- Nano- and micro-electromechanical resonators275US 9,425,765 B2Northeastern University · 2016
- Solidly-mounted transversely-excited film bulk acoustic resonator256US 10,601,392 B2Resonant Inc. · 2020
- Transversely-excited film bulk acoustic resonators for high power applications250US 10,637,438 B2Resonant Inc. · 2020
- Transversely-excited film bulk acoustic resonator248US 10,756,697 B2Resonant Inc. · 2020