- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 5/708 - Record carriers characterised by the selection of the material comprising one or more layers of magnetisable particles homogeneously mixed with a bonding agent on a base layer characterised by the addition of non-magnetic particles to the magnetic layer
Patent holdings for IPC class G11B 5/708
Total number of patents in this class: 177
10-year publication summary
|
17
|
17
|
24
|
19
|
18
|
4
|
18
|
14
|
8
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30126 |
124 |
| Sony Group Corporation | 14990 |
19 |
| Sony Corporation | 30536 |
8 |
| International Business Machines Corporation | 62049 |
5 |
| JPMorgan Chase Bank, National Association | 8639 |
3 |
| The Procter & Gamble Company | 21987 |
2 |
| DIC Corporation | 3896 |
2 |
| Solueta | 12 |
2 |
| Toshiba Corporation | 12608 |
1 |
| Samsung Electro-mechanics Co., Ltd. | 5784 |
1 |
| Seagate Technology LLC | 3983 |
1 |
| TDK Corporation | 6787 |
1 |
| Fuji Electric Co., Ltd. | 5345 |
1 |
| Arizona Board of Regents on Behalf The University of Arizona | 1 |
1 |
| Gula Consulting Limited Liability Company | 271 |
1 |
| IdeaPaint, Inc. | 10 |
1 |
| Neotechnology LLC | 5 |
1 |
| Tanaka Kikinzoku Kogyo K.K. | 573 |
1 |
| Resonac Corporation | 3130 |
1 |
| Resonac Hard Disk Corporation | 196 |
1 |
| Other owners | 0 |