- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 15/67 - ThreadingLoadingAutomatic self-loading by extracting end of record carrier from container or spool
Patent holdings for IPC class G11B 15/67
Total number of patents in this class: 34
10-year publication summary
|
4
|
2
|
2
|
1
|
1
|
3
|
1
|
3
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 62769 |
10 |
| FUJIFILM Corporation | 30653 |
8 |
| NEC Platforms, Ltd. | 1068 |
7 |
| Oracle International Corporation | 13665 |
5 |
| Dell Products L.P. | 17153 |
1 |
| IBM Japan Ltd. | 320 |
1 |
| IBM United Kingdom Limited | 4045 |
1 |
| Cloud Byte LLC. | 186 |
1 |
| Other owners | 0 |