H03H 9/15
Constructional features of resonators consisting of piezoelectric or electrostrictive material
Official title: Constructional features of resonators consisting of piezoelectric or electrostrictive material (H03H9/25 takes precedence)
H03H9/15 (Constructional features of resonators consisting of piezoelectric or electrostrictive material) appears on 3,834 US grants and 4,544 published applications in this corpus.
Search patents in H03H- Granted patents
- 3,834
- Published applications
- 4,544
- Assignees
- 585
- Inventors
- 3,845
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 8 | 0 |
| 1978 | 12 | 0 |
| 1979 | 8 | 0 |
| 1980 | 12 | 0 |
| 1981 | 11 | 0 |
| 1982 | 11 | 0 |
| 1983 | 12 | 0 |
| 1984 | 23 | 0 |
| 1985 | 12 | 0 |
| 1986 | 12 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 10 | 0 |
| 1991 | 8 | 0 |
| 1992 | 12 | 0 |
| 1993 | 11 | 0 |
| 1994 | 19 | 0 |
| 1995 | 12 | 0 |
| 1996 | 7 | 0 |
| 1997 | 21 | 0 |
| 1998 | 12 | 0 |
| 1999 | 23 | 0 |
| 2000 | 37 | 0 |
| 2001 | 26 | 17 |
| 2002 | 43 | 40 |
| 2003 | 38 | 45 |
| 2004 | 40 | 81 |
| 2005 | 57 | 108 |
| 2006 | 61 | 83 |
| 2007 | 64 | 98 |
| 2008 | 73 | 97 |
| 2009 | 89 | 95 |
| 2010 | 78 | 129 |
| 2011 | 96 | 155 |
| 2012 | 108 | 128 |
| 2013 | 106 | 125 |
| 2014 | 108 | 148 |
| 2015 | 133 | 144 |
| 2016 | 140 | 139 |
| 2017 | 133 | 221 |
| 2018 | 118 | 210 |
| 2019 | 205 | 248 |
| 2020 | 239 | 290 |
| 2021 | 232 | 298 |
| 2022 | 228 | 437 |
| 2023 | 247 | 402 |
| 2024 | 318 | 327 |
| 2025 | 306 | 288 |
| 2026 | 227 | 191 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Acoustic wave device29 Sep 2026US 12,750,031 B2Murata Manufacturing Co., Ltd.
- Metal-piezoelectric-metal capacitor29 Sep 2026US 12,750,032 B2Murata Manufacturing Co., Ltd.
- 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.
- Method for producing a donor substrate for transferring a piezoelectric layer onto a carrier substrate8 Oct 2026US 2026/0312560 A1
- 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 device and filter device1 Oct 2026US 2026/0303055 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Top-via etch technique for forming dielectric membranes337US 5,853,601 ANorthrop Grumman Corporation · 1998
- Piezoelectric resonator with an efficient all-dielectric Bragg reflector301US 7,463,118 B2Texas Instruments Incorporated · 2008
- Tunable thin film acoustic resonators and method for making the same294US 5,587,620 AHewlett-Packard Company · 1996
- Bragg mirror optimized for shear waves290US 7,684,109 B2Maxim Integrated Products, Inc. · 2010
- Laterally coupled bulk acoustic wave filter with improved passband characteristics282US 9,219,466 B2Teknologian tutkimuskeskus VTT Oy · 2015