- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 15/02 - Control of operating function, e.g. switching from recording to reproducing
Patent holdings for IPC class G11B 15/02
Total number of patents in this class: 50
10-year publication summary
|
3
|
1
|
9
|
7
|
4
|
1
|
1
|
2
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Digital Ally, Inc. | 71 |
12 |
| Toshiba Corporation | 12726 |
5 |
| International Business Machines Corporation | 62805 |
4 |
| Hewlett-Packard Development Company, L.P. | 25139 |
4 |
| Seagate Technology LLC | 3967 |
3 |
| Toshiba Electronic Devices & Storage Corporation | 2432 |
3 |
| DISH Technologies L.L.C. | 1600 |
3 |
| JPMorgan Chase Bank, National Association | 8978 |
2 |
| LG Electronics Inc. | 76087 |
1 |
| Texas Instruments Incorporated | 19644 |
1 |
| Huawei Technologies Co., Ltd. | 124837 |
1 |
| Olympus Corporation | 12907 |
1 |
| EMC IP Holding Company LLC | 10604 |
1 |
| JBI Inc. | 2 |
1 |
| Spectra Logic Corporation | 130 |
1 |
| IBM China Company Limited | 1264 |
1 |
| Avago Technologies International Sales Pte. Limited | 8539 |
1 |
| Hisense Visual Technology Co., Ltd. | 1013 |
1 |
| Utility Design, Inc, AKA Utility Design | 4 |
1 |
| TVS Regza Corporation | 93 |
1 |
| Other owners | 2 |