- All sections
- G - Physics
- G10H - Electrophonic musical instrumentsinstruments in which the tones are generated by electromechanical means or electronic generators, or in which the tones are synthesised from a data store
- G10H 1/22 - Selecting circuits for suppressing tonesPreference networks
Patent holdings for IPC class G10H 1/22
Total number of patents in this class: 23
10-year publication summary
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5
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1
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1
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0
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0
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0
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0
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0
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0
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0
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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 | 4074 |
9 |
| Roland Corporation | 757 |
4 |
| Qualcomm Incorporated | 92196 |
2 |
| Apple Inc. | 58742 |
1 |
| Centre National de La Recherche Scientifique | 11023 |
1 |
| Casio Computer Co., Ltd. | 3496 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5257 |
1 |
| The Stone Family Trust of 1992 | 1 |
1 |
| KMI Music, Inc. | 35 |
1 |
| Hyvibe | 4 |
1 |
| Ecole Normale Supérieure de Lyon (ensl) | 4 |
1 |
| Other owners | 0 |