- 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 13/09 - Multi-toned musical instruments with sonorous bars, blocks, forks, gongs, plates, rods or teeth with keyboards
Patent holdings for IPC class G10D 13/09
Total number of patents in this class: 4
10-year publication summary
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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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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jim Melhart Piano and Organ Company | 13 |
2 |
| Indiana University Research and Technology Corporation | 796 |
1 |
| Jersey Surf Inc., a New Jersey not for Profit Corp | 3 |
1 |
| Other owners | 0 |