H01H 2231/018
Musical instrument
H01H2231/018 (Musical instrument) appears on 27 US grants and 17 published applications in this corpus.
Search patents in H01H- Granted patents
- 27
- Published applications
- 17
- Assignees
- 16
- Inventors
- 36
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 3 |
| 2019 | 3 | 3 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Button device and electronic device2 Jun 2026US 12,645,244 B2Casio Computer Co., Ltd.
- 3D-printed deformable input devices30 Apr 2024US 11,972,912 B2Accenture Global Solutions Limited
- Button with enhanced expression facilities15 Aug 2023US 11,727,905 B2Ableton AG
- Reaction force generator and keyboard device of electronic musical instrument19 Nov 2019US 10,482,861 B2Yamaha Corporation
- Reactive force generation device1 Oct 2019US 10,431,403 B2Yamaha Corporation
- Sound device12 Sep 2024US 2024/0304401 A1Alphatheta Corporation
- Button device and electronic device7 Dec 2023US 2023/0393604 A1Casio Computer Co., Ltd.
- 3d-printed deformable input devices10 Nov 2022US 2022/0359131 A1Accenture Global Solutions Limited
- Switch device and music generation device13 Aug 2020US 2020/0258699 A1Roland Corporation
- Sliding mechanism and keyboard apparatus5 Mar 2020US 2020/0075273 A1Yamaha Corporation
Most cited
By later US patents