- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 3/02 - Arrangements of heads
Patent holdings for IPC class G11B 3/02
Total number of patents in this class: 8
10-year publication summary
|
1
|
0
|
2
|
1
|
0
|
0
|
0
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Marvell International Ltd. | 1163 |
1 |
| Akkolens International B.V. | 59 |
1 |
| Inmusic Brands, Inc. | 224 |
1 |
| Koolance, Inc. | 25 |
1 |
| NUtech Ventures | 341 |
1 |
| TEAC Corporation | 113 |
1 |
| PROSPINE Co., Ltd. | 4 |
1 |
| Phonocut Maschinen GmbH | 8 |
1 |
| Other owners | 0 |