G10F 1/02
Pianofortes with keyboard
G10F1/02 (Pianofortes with keyboard) appears on 166 US grants and 110 published applications in this corpus.
Search patents in G10F- Granted patents
- 166
- Published applications
- 110
- Assignees
- 20
- Inventors
- 106
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 5 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 6 |
| 2002 | 6 | 3 |
| 2003 | 3 | 5 |
| 2004 | 4 | 4 |
| 2005 | 5 | 14 |
| 2006 | 5 | 20 |
| 2007 | 12 | 5 |
| 2008 | 11 | 4 |
| 2009 | 7 | 3 |
| 2010 | 6 | 6 |
| 2011 | 4 | 1 |
| 2012 | 2 | 1 |
| 2013 | 3 | 3 |
| 2014 | 4 | 8 |
| 2015 | 3 | 0 |
| 2016 | 3 | 4 |
| 2017 | 2 | 3 |
| 2018 | 4 | 4 |
| 2019 | 2 | 4 |
| 2020 | 6 | 2 |
| 2021 | 2 | 3 |
| 2022 | 2 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 3 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Recommendation information output system and recommendation information output method5 May 2026US 12,620,375 B2Roland Corporation
- Keyboard device and cooling method of drive device28 Oct 2025US 12,456,444 B2Roland Corporation
- Information processing method, information processing device and a non-transitory storage medium11 Mar 2025US 12,249,305 B2Yamaha Corporation
- Keyboard device and sound generation control method2 Jul 2024US 12,027,144 B2Yamaha Corporation
- Keyboard device and sound generation control method23 May 2023US 11,657,786 B2Yamaha Corporation
- Musical sound control method for keyboard instrument2 Oct 2025US 2025/0308490 A1Kabushiki Kaisha Kawai Gakki Seisakusho
- Automatic playing piano, automatic playing method and non-transitory computer-readable storage medium15 May 2025US 2025/0157442 A1Yamaha Corporation
- Keyboard device and cooling method of drive device23 May 2024US 2024/0169964 A1Roland Corporation
- Sound output system25 Jan 2024US 2024/0029692 A1Yamaha Corporation
- Electronic musical instrument, automatic operation method, and non-transitory computer readable medium18 Jan 2024US 2024/0021181 A1Roland Corporation
Most cited
By later US patents
- Automatic musical performance device69US 7,339,105 B2Kabushiki Kaisha Kawai Gakki Seisakusho · 2008
- Automatic music playing piano47US 5,131,306 AYamaha Corporation · 1992
- Automatic player piano with touch strength estimator39US 4,913,026 AYamaha Corporation · 1990
- Automatic player exactly bringing pedal to half point, musical instrument equipped therewith and method used therein39US 7,332,670 B2Yamaha Corporation · 2008
- Hammering operation control unit of piano accompanied with automatic performance function34US 4,970,928 AYamaha Corporation · 1990