- 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: 51
10-year publication summary
|
3
|
3
|
1
|
9
|
7
|
4
|
1
|
1
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Digital Ally, Inc. | 93 |
13 |
| Toshiba Corporation | 12076 |
5 |
| International Business Machines Corporation | 60224 |
4 |
| Hewlett-Packard Development Company, L.P. | 27448 |
4 |
| Seagate Technology LLC | 3962 |
3 |
| Toshiba Electronic Devices & Storage Corporation | 1804 |
3 |
| DISH Technologies L.L.C. | 1665 |
3 |
| JPMorgan Chase Bank, National Association | 8427 |
2 |
| Utility Design, Inc, AKA Utility Design | 5 |
2 |
| LG Electronics Inc. | 71185 |
1 |
| Texas Instruments Incorporated | 19443 |
1 |
| Olympus Corporation | 13267 |
1 |
| Pioneer Corporation | 4617 |
1 |
| EMC IP Holding Company LLC | 10931 |
1 |
| JBI Inc. | 2 |
1 |
| Spectra Logic Corporation | 139 |
1 |
| IBM China Company Limited | 1093 |
1 |
| Avago Technologies International Sales Pte. Limited | 8934 |
1 |
| Hisense Visual Technology Co., Ltd. | 826 |
1 |
| TVS Regza Corporation | 81 |
1 |
| Other owners | 1 |