- All sections
- G - Physics
- G10C - Pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards
- G10C 3/12 - KeyboardsKeys
Patent holdings for IPC class G10C 3/12
Total number of patents in this class: 184
10-year publication summary
|
8
|
20
|
30
|
18
|
11
|
13
|
12
|
12
|
9
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yamaha Corporation | 4071 |
76 |
| Casio Computer Co., Ltd. | 3502 |
34 |
| Kabushiki Kaisha Kawai Gakki Seisakusho | 105 |
24 |
| Roland Corporation | 755 |
13 |
| Sunland Information Technology Co., Ltd. | 59 |
5 |
| Kawai Musical Instruments Manufacturing Co., Ltd. | 31 |
3 |
| Ergodiesis S.r.l.s. | 3 |
2 |
| Medeli Musical Instrument (Zhuhai) Co.,Ltd. | 5 |
2 |
| Miselu, Inc. | 13 |
2 |
| Wilhelm Schimmel, Pianofortefabrik, G.m.b.H. | 8 |
2 |
| MEDELI Electronics (ShangHai) Co., LTD. | 20 |
2 |
| Ariano Instruments Private Limited | 2 |
2 |
| Ableton AG | 23 |
1 |
| Danfoss (Tianjin) Ltd. | 110 |
1 |
| Korea Institute of Industrial Technology | 1029 |
1 |
| PianoArc, LLC | 2 |
1 |
| Schimmel Verwaltungsgesellschaft mbH | 19 |
1 |
| Universidad Politecnica de Madrid | 305 |
1 |
| Vintage Vibe LLC | 7 |
1 |
| Expressive | 16 |
1 |
| Other owners | 9 |