- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 5/702 - 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 bonding agent
Patent holdings for IPC class G11B 5/702
Total number of patents in this class: 92
10-year publication summary
|
6
|
4
|
7
|
12
|
11
|
18
|
15
|
5
|
7
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27102 |
74 |
| International Business Machines Corporation | 60644 |
6 |
| Sony Corporation | 32931 |
5 |
| Seagate Technology LLC | 4228 |
2 |
| LG Chem, Ltd. | 17205 |
1 |
| Hitachi, Ltd. | 16452 |
1 |
| IdeaPaint, Inc. | 12 |
1 |
| FUJIFILM Business Innovation Corp. | 7395 |
1 |
| Sony Group Corporation | 10730 |
1 |
| Other owners | 0 |