- All sections
- G - Physics
- G10C - Pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards
- G10C 9/00 - Methods, tools or materials specially adapted for the manufacture or maintenance of musical instruments covered by this subclass
Patent holdings for IPC class G10C 9/00
Total number of patents in this class: 14
10-year publication summary
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0
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1
|
1
|
1
|
2
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4
|
1
|
7
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5
|
2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yamaha Corporation | 4066 |
6 |
| Don Gilmore Devices, LLC | 3 |
1 |
| Steinway Musical Instruments, Inc. | 26 |
1 |
| Zhejiang Chenlong Sawing Machine Company Limited | 1 |
1 |
| Ciel Co., Ltd. | 7 |
1 |
| Shenzhen Institute of Technology | 1 |
1 |
| 2unify Inc. | 1 |
1 |
| fitted 3d s.l. | 2 |
1 |
| FB Flexure LLC | 1 |
1 |
| Other owners | 0 |