- All sections
- G - Physics
- G10C - Pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards
- G10C 1/02 - General design of pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards of upright pianos
Patent holdings for IPC class G10C 1/02
Total number of patents in this class: 28
10-year publication summary
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1
|
0
|
2
|
2
|
1
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0
|
2
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2
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2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yamaha Corporation | 4074 |
6 |
| Steinway Musical Instruments, Inc. | 26 |
3 |
| Yugen Kaisha Fujii Piano Service | 8 |
3 |
| Kabushiki Kaisha Kawai Gakki Seisakusho | 105 |
2 |
| Kawai Musical Instruments Manufacturing Co., Ltd. | 31 |
2 |
| Seven Birds Ltd. | 3 |
2 |
| Casio Computer Co., Ltd. | 3503 |
1 |
| Schimmel Verwaltungsgesellschaft mbH | 19 |
1 |
| Steinway, Inc. | 56 |
1 |
| Vioga GmbH | 3 |
1 |
| Toyo Piano Mfg. Co., Ltd. | 2 |
1 |
| Keybird Instruments IVS | 1 |
1 |
| Yuugengaisha Jishu Urawa Ongakukan | 1 |
1 |
| le Jardin des Pianos, Location de Pianos Inc. | 5 |
1 |
| Keybird Instruments ApS | 6 |
1 |
| Future Piano Limited | 1 |
1 |
| Other owners | 0 |