H03H 9/0504
For bulk acoustic wave devices
Official title: {for bulk acoustic wave devices}
H03H9/0504 (For bulk acoustic wave devices) appears on 778 US grants and 849 published applications in this corpus.
Search patents in H03H- Granted patents
- 778
- Published applications
- 849
- Assignees
- 171
- Inventors
- 1,288
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 7 | 0 |
| 1983 | 4 | 0 |
| 1984 | 11 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 12 | 0 |
| 2000 | 12 | 0 |
| 2001 | 10 | 2 |
| 2002 | 8 | 10 |
| 2003 | 5 | 8 |
| 2004 | 12 | 7 |
| 2005 | 6 | 11 |
| 2006 | 8 | 10 |
| 2007 | 6 | 13 |
| 2008 | 6 | 7 |
| 2009 | 9 | 17 |
| 2010 | 6 | 21 |
| 2011 | 15 | 29 |
| 2012 | 18 | 27 |
| 2013 | 14 | 19 |
| 2014 | 20 | 25 |
| 2015 | 23 | 17 |
| 2016 | 15 | 27 |
| 2017 | 17 | 31 |
| 2018 | 27 | 63 |
| 2019 | 39 | 75 |
| 2020 | 52 | 86 |
| 2021 | 62 | 66 |
| 2022 | 71 | 75 |
| 2023 | 63 | 83 |
| 2024 | 65 | 53 |
| 2025 | 45 | 41 |
| 2026 | 36 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Acoustic wave device29 Sep 2026US 12,750,029 B2Murata Manufacturing Co., Ltd.
- Vibrator device with semiconductor element and vibrator22 Sep 2026US 12,744,510 B2Seiko Epson Corporation
- Piezoelectric acoustic resonator with dielectric protective layer manufactured with piezoelectric thin film transfer process15 Sep 2026US 12,738,916 B2Akoustis Technologies Corp.
- Device for subcutaneous delivery of fluid medicament4 Aug 2026US 12,697,434 B2NeuroDerm, Ltd.
- Self-shielded acoustic wave device package4 Aug 2026US 12,700,848 B2Skyworks Solutions, Inc.
- Device for subcutaneous delivery of fluid medicament1 Oct 2026US 2026/0295153 A1NeuroDerm, Ltd.
- Stress isolated bulk acoustic wave resonator dies1 Oct 2026US 2026/0303056 A1
- Acoustic wave device17 Sep 2026US 2026/0280511 A1Murata Manufacturing Co., Ltd.
- Acoustic wave device, method for manufacturing acoustic wave device, and communication device10 Sep 2026US 2026/0269805 A1KYOCERA Corporation
- Bulk acoustic wave devices with tuned acoustic impedance3 Sep 2026US 2026/0261252 A1Skyworks Global Pte. Ltd.
Most cited
By later US patents
- Electronic part and a method of production thereof357US 5,920,142 AMatsushita Electric Industrial Co., Ltd. · 1999
- Micro-transfer-printed acoustic wave filter device254US 10,200,013 B2X-Celeprint Limited · 2019
- Bulk acoustic wave (BAW) filter having a top portion that includes a protective acoustic mirror202US 5,872,493 ANokia Mobile Phones Ltd. · 1999
- Transversely-excited film bulk acoustic resonator package and method146US 10,819,309 B1Resonant Inc. · 2020
- Split ladder acoustic wave filters115US 10,917,072 B2Resonant Inc. · 2021