- 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 3/147 - Devices for altering the string tension during playing
Patent holdings for IPC class G10D 3/147
Total number of patents in this class: 11
10-year publication summary
|
0
|
0
|
1
|
3
|
3
|
8
|
3
|
2
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Technology Connections International Pty Ltd | 7 |
2 |
| Glaser Instruments, LLC | 3 |
2 |
| Glaser Bender, LLC | 2 |
2 |
| Joris Beets Design Limited | 2 |
2 |
| Shenzhen Fzone Technology Co.,Ltd | 19 |
1 |
| Meister Works, Inc. | 4 |
1 |
| Polyphonic Chromaticism, Inc. | 9 |
1 |
| Other owners | 0 |