G10G 7/02
Tuning forks or like devices
G10G7/02 (Tuning forks or like devices) appears on 239 US grants and 143 published applications in this corpus.
Search patents in G10G- Granted patents
- 239
- Published applications
- 143
- Assignees
- 77
- Inventors
- 335
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 12 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 9 | 0 |
| 1982 | 7 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 9 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 12 | 0 |
| 1999 | 10 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 2 |
| 2002 | 4 | 2 |
| 2003 | 6 | 2 |
| 2004 | 1 | 8 |
| 2005 | 4 | 7 |
| 2006 | 2 | 8 |
| 2007 | 5 | 6 |
| 2008 | 6 | 12 |
| 2009 | 5 | 5 |
| 2010 | 10 | 8 |
| 2011 | 7 | 6 |
| 2012 | 5 | 8 |
| 2013 | 7 | 8 |
| 2014 | 9 | 11 |
| 2015 | 10 | 3 |
| 2016 | 4 | 3 |
| 2017 | 8 | 7 |
| 2018 | 2 | 5 |
| 2019 | 6 | 3 |
| 2020 | 3 | 2 |
| 2021 | 4 | 10 |
| 2022 | 3 | 5 |
| 2023 | 5 | 2 |
| 2024 | 3 | 6 |
| 2025 | 2 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Musical instrument tuning system29 Jul 2025US 12,374,313 B2
- Foldable bracket28 Jan 2025US 12,209,703 B2
- Aiding device for singing on pitch24 Sep 2024US 12,100,314 B2
- Musical instrument tuner, musical performance support device and musical instrument management device2 Apr 2024US 11,948,544 B2Gotoh Gut Co., Ltd.
- Multi-factor verification timing and displaying system26 Mar 2024US 11,940,762 B2
- All-in-one solar-powered guitar and case system19 Feb 2026US 2026/0051748 A1
- Systems, devices, and methods for measuring characteristics of musical instrument strings14 Aug 2025US 2025/0257988 A1Gotchops Music Inc
- Foldable support bracket17 Jul 2025US 2025/0228359 A1Shenzhen Osm Tech Innovation Co., Ltd.
- Device and method for intonation detection and tuning of musical instruments10 Jul 2025US 2025/0225961 A1
- Tuner19 Dec 2024US 2024/0420666 A1Guangzhou Rantion Technology Co., Ltd.
Most cited
By later US patents
- Pitch detection apparatus78US 4,688,464 AIVL Technologies Ltd. · 1987
- Automatic musical instrument tuning system71US 4,909,126 ATransperformance, LLC · 1990
- Automatically tuned musical instrument67US 5,343,793 A1994
- Automatic tuning device62US 4,426,907 A1984
- Method and apparatus for generating vocal harmonies62US 5,231,671 AIVL Technologies Ltd. · 1993