H03H 9/14573
Arrow type transducers
Official title: {Arrow type transducers}
H03H9/14573 (Arrow type transducers) appears on 29 US grants and 19 published applications in this corpus.
Search patents in H03H- Granted patents
- 29
- Published applications
- 19
- Assignees
- 11
- Inventors
- 42
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 3 | 3 |
| 2013 | 1 | 3 |
| 2014 | 1 | 0 |
| 2015 | 2 | 2 |
| 2016 | 2 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 4 |
| 2021 | 1 | 0 |
| 2022 | 3 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Filter device23 Dec 2025US 12,506,463 B2Murata Manufacturing Co., Ltd.
- Longitudinally coupled resonator acoustic wave filter and filter device14 May 2024US 11,984,867 B2Murata Manufacturing Co., Ltd.
- Acoustic wave filter device, multiplexer and composite filter device8 Nov 2022US 11,496,116 B2Murata Manufacturing Co., Ltd.
- Acoustic wave device13 Sep 2022US 11,444,601 B2Murata Manufacturing Co., Ltd.
- Acoustic wave filter device and multiplexer15 Feb 2022US 11,251,777 B2Murata Manufacturing Co., Ltd.
- Filter device21 Sep 2023US 2023/0299738 A1Murata Manufacturing Co., Ltd.
- Longitudinally coupled resonator acoustic wave filter and filter device13 Jan 2022US 2022/0014171 A1Murata Manufacturing Co., Ltd.
- Acoustic wave device24 Dec 2020US 2020/0403603 A1Murata Manufacturing Co., Ltd.
- Acoustic wave filter device and multiplexer2 Jul 2020US 2020/0212891 A1Murata Manufacturing Co., Ltd.
- Acoustic wave filter device, multiplexer and composite filter device27 Feb 2020US 2020/0067489 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Elastic wave resonator including a constant pitch region with a tapering width26US 9,413,330 B2Skyworks Panasonic Filter Solutions Japan Co., Ltd. · 2016
- Elastic surface wave device16US 4,201,964 AHitachi, Ltd. · 1980
- Acoustic surface wave devices12US 4,023,124 AU. S. Philips Corporation · 1977
- Surface acoustic wave device12US 4,350,963 AFujitsu Limited · 1982
- Surface acoustic wave device8US 4,463,327 ATokyo Shibaura Denki Kabushiki Kaisha · 1984