G10C 3/02
Cases
G10C3/02 (Cases) appears on 101 US grants and 73 published applications in this corpus.
Search patents in G10C- Granted patents
- 101
- Published applications
- 73
- Assignees
- 21
- Inventors
- 137
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 5 |
| 2003 | 5 | 3 |
| 2004 | 2 | 7 |
| 2005 | 1 | 2 |
| 2006 | 4 | 0 |
| 2007 | 2 | 4 |
| 2008 | 3 | 4 |
| 2009 | 6 | 3 |
| 2010 | 3 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 2 | 5 |
| 2014 | 2 | 1 |
| 2015 | 3 | 7 |
| 2016 | 2 | 0 |
| 2017 | 1 | 2 |
| 2018 | 2 | 3 |
| 2019 | 7 | 6 |
| 2020 | 4 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 3 |
| 2023 | 1 | 2 |
| 2024 | 0 | 7 |
| 2025 | 4 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electronic keyboard instrument18 Aug 2026US 12,711,932 B2Casio Computer Co., Ltd.
- Keyboard cover, storing method of keyboard cover, and electronic musical instrument20 Jan 2026US 12,531,043 B2Casio Computer Co., Ltd.
- Music score plate support structure for musical instrument25 Nov 2025US 12,482,443 B2Yamaha Corporation
- Keyboard device and cooling method of drive device28 Oct 2025US 12,456,444 B2Roland Corporation
- Height-adjustable desk-type electric piano1 Jul 2025US 12,347,523 B2
- Grand piano fallboard stopper8 Oct 2026US 2026/0311661 A1The Florida State University Research Foundation, Inc.
- Rail component of keyboard instrument and cap member for the rail component6 Aug 2026US 2026/0229201 A1Kawai Musical Instruments Manufacturing Co., Ltd.
- Upright piano16 Jul 2026US 2026/0204239 A1Kawai Musical Instruments Manufacturing Co., Ltd.
- Musical instrument and producing method thereof25 Sep 2025US 2025/0299650 A1Yamaha Corporation
- Electronic apparatus27 Mar 2025US 2025/0106548 A1Casio Computer Co., Ltd.
Most cited
By later US patents
- Rotary damper and closure device with such rotary damper34US 5,697,122 ATok Bearing Co., Ltd. · 1997
- Transparent grand piano tops16US 3,969,970 ALibbey-Owens-Ford Co. · 1976
- Keyboard musical instrument having split rear top board and/or visual display unit14US 6,288,313 B1Yamaha Corporation · 2001
- Electronic musical instrument with keyboard and cover13US 4,656,913 ANippon Gakki Seizo Kabushiki Kaisha · 1987
- Keyboard instrument with keyboard cover mechanism13US 5,175,386 AYamaha Corporation · 1992