- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 17/02 - Guiding record carriers not specifically of filamentary or web form, or of supports therefor - Details
Patent holdings for IPC class G11B 17/02
Total number of patents in this class: 118
10-year publication summary
|
14
|
6
|
2
|
1
|
4
|
3
|
5
|
4
|
4
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JPMorgan Chase Bank, National Association | 10964 |
34 |
| Seagate Technology LLC | 4228 |
15 |
| Nidec Corporation | 2579 |
13 |
| Hoya Corporation | 2822 |
6 |
| EVault, Inc. | 62 |
6 |
| Toshiba Corporation | 12017 |
4 |
| PHC Holdings Corporation | 701 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Minebea Mitsumi Inc. | 1461 |
3 |
| Agency for Science, Technology and Research | 3512 |
2 |
| Hewlett Packard Enterprise Development LP | 10702 |
2 |
| Callahan Cellular L.L.C. | 337 |
2 |
| Sony Interactive Entertainment Inc. | 5162 |
2 |
| Toshiba Electronic Devices & Storage Corporation | 1602 |
2 |
| International Business Machines Corporation | 60644 |
1 |
| Panasonic Corporation | 20786 |
1 |
| Seiko Epson Corporation | 18724 |
1 |
| SAE Magnetics (H.K.) Ltd. | 355 |
1 |
| NTN Corporation | 5008 |
1 |
| Western Digital Technologies, Inc. | 1043 |
1 |
| Other owners | 14 |