- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 5/85 - Coating a support with a magnetic layer by vapour deposition
Patent holdings for IPC class G11B 5/85
Total number of patents in this class: 40
10-year publication summary
|
6
|
2
|
0
|
1
|
2
|
3
|
0
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seagate Technology LLC | 3970 |
6 |
| Resonac Hard Disk Corporation | 207 |
6 |
| JPMorgan Chase Bank, National Association | 8970 |
5 |
| Showa Denko K.K. | 2054 |
3 |
| Deutsches Elektronen-Synchrotron DESY | 43 |
3 |
| Applied Materials, Inc. | 20601 |
2 |
| Hoya Corporation | 2397 |
2 |
| Canon Anelva Corporation | 689 |
2 |
| WD Media (Singapore) Pte. Ltd. | 28 |
2 |
| Panasonic Corporation | 18658 |
1 |
| Tokyo Electron Limited | 13956 |
1 |
| Headway Technologies, Inc. | 678 |
1 |
| Fuji Electric Co., Ltd. | 5541 |
1 |
| JX Nippon Mining & Metals Corporation | 1454 |
1 |
| Sumitomo Metal Mining Co., Ltd. | 2011 |
1 |
| Hoya Magnetics Singapore Pte. Ltd. | 8 |
1 |
| Japan Create Co.,Ltd. | 4 |
1 |
| Elevated Materials US LLC | 131 |
1 |
| Other owners | 0 |