H03H 9/568
Consisting of a ladder configuration
Official title: {consisting of a ladder configuration}
H03H9/568 (Consisting of a ladder configuration) appears on 726 US grants and 1,016 published applications in this corpus.
Search patents in H03H- Granted patents
- 726
- Published applications
- 1,016
- Assignees
- 100
- Inventors
- 717
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 6 |
| 2004 | 2 | 12 |
| 2005 | 6 | 13 |
| 2006 | 7 | 7 |
| 2007 | 9 | 10 |
| 2008 | 6 | 7 |
| 2009 | 11 | 2 |
| 2010 | 3 | 7 |
| 2011 | 4 | 7 |
| 2012 | 5 | 9 |
| 2013 | 4 | 5 |
| 2014 | 7 | 6 |
| 2015 | 6 | 12 |
| 2016 | 12 | 22 |
| 2017 | 14 | 16 |
| 2018 | 19 | 26 |
| 2019 | 35 | 55 |
| 2020 | 40 | 75 |
| 2021 | 66 | 106 |
| 2022 | 58 | 191 |
| 2023 | 55 | 121 |
| 2024 | 128 | 99 |
| 2025 | 157 | 126 |
| 2026 | 66 | 75 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Acoustic wave device and filter device1 Oct 2026US 2026/0303055 A1Murata Manufacturing Co., Ltd.
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Most cited
By later US patents
- Duplexer incorporating thin-film bulk acoustic resonators (FBARs)338US 6,262,637 B1Agilent Technologies, Inc. · 2001
- Transversely-excited film bulk acoustic resonator276US 10,491,192 B1Resonant Inc. · 2019
- 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