- All sections
- G - Physics
- G10D - Stringed musical instrumentswind musical instrumentsaccordions or concertinaspercussion musical instrumentsaeolian harps singing-flame musical instrumentsmusical instruments not otherwise provided for
- G10D 13/04 - Timpani
Patent holdings for IPC class G10D 13/04
Total number of patents in this class: 4
10-year publication summary
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0
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2
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0
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0
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0
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0
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1
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0
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| K.H.S. Musical Instrument Co., Ltd. | 56 |
1 |
| Landscape Structures, Inc. | 229 |
1 |
| Overtone Labs, Inc. | 8 |
1 |
| Rythmes & Sons | 3 |
1 |
| Other owners | 0 |