- All sections
- G - Physics
- G10D - Stringed musical instruments; wind musical instruments; accordions or concertinas; percussion musical instruments; aeolian harps; singing-flame musical instruments; musical instruments not otherwise provided for
- G10D 9/03 - Cupped mouthpieces
Patent holdings for IPC class G10D 9/03
Total number of patents in this class: 5
10-year publication summary
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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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3
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2
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0
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1
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yamaha Corporation | 4054 |
1 |
| Harrison Mouthpieces Inc. | 3 |
1 |
| Audio Inventions Limited | 14 |
1 |
| Angel Horn Corp. | 2 |
1 |
| Bass Clef Planning Inc. | 1 |
1 |
| Other owners | 0 |