G10C 3/00
Details or accessories
G10C3/00 (Details or accessories) appears on 871 US grants and 562 published applications in this corpus.
Search patents in G10C- Granted patents
- 871
- Published applications
- 562
- Assignees
- 141
- Inventors
- 827
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 15 | 0 |
| 1978 | 14 | 0 |
| 1979 | 10 | 0 |
| 1980 | 8 | 0 |
| 1981 | 16 | 0 |
| 1982 | 16 | 0 |
| 1983 | 14 | 0 |
| 1984 | 16 | 0 |
| 1985 | 10 | 0 |
| 1986 | 13 | 0 |
| 1987 | 15 | 0 |
| 1988 | 10 | 0 |
| 1989 | 15 | 0 |
| 1990 | 13 | 0 |
| 1991 | 14 | 0 |
| 1992 | 16 | 0 |
| 1993 | 14 | 0 |
| 1994 | 11 | 0 |
| 1995 | 14 | 0 |
| 1996 | 24 | 0 |
| 1997 | 9 | 0 |
| 1998 | 18 | 0 |
| 1999 | 29 | 0 |
| 2000 | 27 | 0 |
| 2001 | 13 | 8 |
| 2002 | 9 | 18 |
| 2003 | 15 | 18 |
| 2004 | 16 | 18 |
| 2005 | 9 | 20 |
| 2006 | 19 | 16 |
| 2007 | 23 | 27 |
| 2008 | 16 | 29 |
| 2009 | 28 | 24 |
| 2010 | 38 | 16 |
| 2011 | 15 | 17 |
| 2012 | 11 | 8 |
| 2013 | 17 | 31 |
| 2014 | 21 | 22 |
| 2015 | 35 | 40 |
| 2016 | 24 | 17 |
| 2017 | 16 | 17 |
| 2018 | 15 | 25 |
| 2019 | 28 | 40 |
| 2020 | 37 | 27 |
| 2021 | 26 | 11 |
| 2022 | 13 | 17 |
| 2023 | 19 | 29 |
| 2024 | 9 | 28 |
| 2025 | 19 | 20 |
| 2026 | 11 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G10C 3/12Keyboards428
- G10C 3/16Actions270
- G10C 3/02Cases101
- G10C 3/26Pedals or pedal mechanisms91
- G10C 3/06Resonating means77
- G10C 3/04Frames47
- G10C 3/10Tuning pins29
- G10C 3/07Strings15
All 10 subgroupsShow fewer
Recent patents
- Electronic keyboard instrument18 Aug 2026US 12,711,932 B2Casio Computer Co., Ltd.
- Pedal unit and electronic keyboard apparatus11 Aug 2026US 12,706,073 B2Yamaha Corporation
- Piano including drop action30 Jun 2026US 12,670,887 B2Kabushiki Kaisha Kawai Gakki Seisakusho
- Keyboard device16 Jun 2026US 12,658,164 B2Kawai Musical Instruments Manufacturing Co., Ltd.
- Vibration plate and musical instrument12 May 2026US 12,626,674 B2Yamaha Corporation
- Grand piano fallboard stopper8 Oct 2026US 2026/0311661 A1The Florida State University Research Foundation, Inc.
- Keyboard device for keyboard musical instrument1 Oct 2026US 2026/0301714 A1Kabushiki Kaisha Kawai Gakki Seisakusho
- Damper mechanism for upright piano, and stay member for use in the damper mechanism1 Oct 2026US 2026/0301715 A1Kawai Musical Instruments Manufacturing Co., Ltd.
- Keyboard device for keyboard musical instrument1 Oct 2026US 2026/0301716 A1Kabushiki Kaisha Kawai Gakki Seisakusho
- Keyboard device for keyboard musical instrument1 Oct 2026US 2026/0301723 A1Kabushiki Kaisha Kawai Gakki Seisakusho
Most cited
By later US patents
- Method of and means for producing musical note relationships188US 5,741,990 ANotepool, Ltd. · 1998
- Modular retroactive keyboard and a flat modular actuator123US 5,107,262 AMinistere de la Culture, de la Communication, des Grands Travaux et du Bicentenaire · 1992
- Electronic music instrument system with musical keyboard64US 5,908,997 AVan Koevering Company · 1999
- Inner force sense controller for providing variable force to multidirectional moving object, method of controlling inner force sense and information storage medium used therein57US 5,952,806 AYamaha Corporation · 1999
- Electronic music instrument system with musical keyboard55US 6,160,213 AVan Koevering Company · 2000