- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 5/024 - Erasing
Patent holdings for IPC class G11B 5/024
Total number of patents in this class: 70
10-year publication summary
|
10
|
11
|
9
|
3
|
3
|
3
|
5
|
1
|
3
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seagate Technology LLC | 3962 |
11 |
| Toshiba Corporation | 12594 |
7 |
| Serenity Data Security, LLC | 10 |
6 |
| International Business Machines Corporation | 62748 |
5 |
| Toshiba Electronic Devices & Storage Corporation | 2339 |
5 |
| Data Security, Inc. | 22 |
3 |
| Blancco Technology Group IP Oy | 87 |
3 |
| Insurgo Media Services Ltd | 3 |
3 |
| Phiston Technologies, Inc. | 24 |
2 |
| Alter Domus (US) LLC, AS Agent for The Secured Parties | 193 |
2 |
| Insurgo Holdings Limited | 2 |
2 |
| Sony Corporation | 30111 |
1 |
| The Regents of the University of California | 20815 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4016 |
1 |
| TDK Corporation | 6910 |
1 |
| Dell Products L.P. | 17104 |
1 |
| Amazon Technologies, Inc. | 28193 |
1 |
| Battelle Energy Alliance, LLC | 586 |
1 |
| JPMorgan Chase Bank, National Association | 8960 |
1 |
| Advanced Research Corporation | 7 |
1 |
| Other owners | 12 |