- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 7/24027 - LayersShape, structure or physical properties thereof
Patent holdings for IPC class G11B 7/24027
Total number of patents in this class: 18
10-year publication summary
|
2
|
0
|
0
|
1
|
2
|
0
|
4
|
2
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Case Western Reserve University | 1775 |
7 |
| Sony Group Corporation | 12761 |
3 |
| Samsung Electronics Co., Ltd. | 139551 |
2 |
| Sony Corporation | 31518 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 29895 |
2 |
| Folio Photonics, Inc. | 6 |
2 |
| Other owners | 0 |