- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 3/60 - Turntables for record carriers
Patent holdings for IPC class G11B 3/60
Total number of patents in this class: 21
10-year publication summary
|
2
|
3
|
6
|
5
|
4
|
1
|
1
|
2
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hanpin Electron Co., Ltd. | 5 |
3 |
| Koolance, Inc. | 25 |
3 |
| Alphatheta Corporation | 315 |
3 |
| Inmusic Brands, Inc. | 226 |
2 |
| Love Turntable, Inc. | 3 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
1 |
| Yamaha Corporation | 4087 |
1 |
| Gramovox, LLC | 4 |
1 |
| TEAC Corporation | 113 |
1 |
| Ya Horng Electronic Co., Ltd. | 7 |
1 |
| MAG Lev Audio d.o.o., DBA MAG Lev Audio | 2 |
1 |
| PROSPINE Co., Ltd. | 4 |
1 |
| CS Innovation Co.,Ltd. | 2 |
1 |
| Other owners | 0 |