H03H 9/2489
With more than two fork tines
Official title: {with more than two fork tines}
H03H9/2489 (With more than two fork tines) appears on 62 US grants and 78 published applications in this corpus.
Search patents in H03H- Granted patents
- 62
- Published applications
- 78
- Assignees
- 9
- Inventors
- 55
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 0 | 1 |
| 2016 | 2 | 3 |
| 2017 | 1 | 3 |
| 2018 | 1 | 8 |
| 2019 | 3 | 6 |
| 2020 | 13 | 13 |
| 2021 | 5 | 12 |
| 2022 | 7 | 6 |
| 2023 | 7 | 11 |
| 2024 | 10 | 3 |
| 2025 | 4 | 5 |
| 2026 | 6 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Resonance device with anti-diffusion layer and resonance device manufacturing method25 Aug 2026US 12,719,443 B2Murata Manufacturing Co., Ltd.
- Vibrator device14 Jul 2026US 12,683,573 B2Seiko Epson Corporation
- Resonance device5 May 2026US 12,620,965 B2Murata Manufacturing Co., Ltd.
- Resonator and resonance device10 Mar 2026US 12,574,006 B2Murata Manufacturing Co., Ltd.
- Package structure and method for manufacturing the same17 Feb 2026US 12,552,662 B2Murata Manufacturing Co., Ltd.
- Resonator element1 Jan 2026US 2026/0005666 A1Seiko Epson Corporation
- Resonator element1 Jan 2026US 2026/0005667 A1Seiko Epson Corporation
- Resonance device and method for manufacturing same30 Oct 2025US 2025/0337386 A1Murata Manufacturing Co., Ltd.
- Resonance device30 Oct 2025US 2025/0337389 A1Murata Manufacturing Co., Ltd.
- Tuning fork quartz crystal oscillator and resonator15 May 2025US 2025/0158595 A1Chengdu Timemaker Crystal Technology Co., Ltd.
Most cited
By later US patents
- Resonator and resonance device7US 10,749,496 B2Murata Manufacturing Co., Ltd. · 2020
- Resonance device and manufacturing method therefor4US 10,374,569 B2Murata Manufacturing Co., Ltd. · 2019
- Resonator element, resonator, oscillator, electronic apparatus, and mobile object4US 8,922,286 B2Seiko Epson Corporation · 2014
- Resonance device3US 10,673,408 B2Murata Manufacturing Co., Ltd. · 2020
- Piezoelectric device and electronic apparatus3US 9,337,803 B2Sony Corporation · 2016