G09B 15/003
With indication of the keys or strings to be played on instruments
Official title: {with indication of the keys or strings to be played on instruments}
G09B15/003 (With indication of the keys or strings to be played on instruments) appears on 104 US grants and 85 published applications in this corpus.
Search patents in G09B- Granted patents
- 104
- Published applications
- 85
- Assignees
- 45
- Inventors
- 202
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 9 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 1 |
| 2002 | 3 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 4 |
| 2006 | 0 | 2 |
| 2007 | 4 | 3 |
| 2008 | 2 | 4 |
| 2009 | 1 | 3 |
| 2010 | 2 | 3 |
| 2011 | 1 | 3 |
| 2012 | 0 | 5 |
| 2013 | 1 | 6 |
| 2014 | 6 | 3 |
| 2015 | 7 | 7 |
| 2016 | 6 | 4 |
| 2017 | 5 | 4 |
| 2018 | 3 | 4 |
| 2019 | 5 | 6 |
| 2020 | 2 | 1 |
| 2021 | 2 | 5 |
| 2022 | 2 | 4 |
| 2023 | 2 | 2 |
| 2024 | 2 | 5 |
| 2025 | 3 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Educational Piano26 Jun 2025US 2025/0210016 A1Springer Music Studio, LLC.
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Most cited
By later US patents
- Multimedia product for use in a computer for music instruction and use206US 5,690,496 ARed Ant, Inc. · 1997
- Musical performance training data transmitters and receivers, and storage mediums which contain a musical performance training program158US 6,025,550 ACasio Computer Co., Ltd. · 2000
- Keyboard instrument with the display device employing fingering guide153US 6,008,783 AKawai Musical Instruments Manufacturing Co., Ltd. · 1999
- Method and system for music training137US 5,533,903 A1996
- Musical blocks and clocks82US 6,271,453 B12001