- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 7/126 - Circuits, methods or arrangements for laser control or stabilisation
Patent holdings for IPC class G11B 7/126
Total number of patents in this class: 104
10-year publication summary
|
5
|
6
|
14
|
22
|
12
|
8
|
10
|
2
|
4
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seagate Technology LLC | 4228 |
51 |
| JPMorgan Chase Bank, National Association | 10964 |
8 |
| Toshiba Corporation | 12017 |
4 |
| Mitsubishi Electric Corporation | 43934 |
4 |
| Texas Instruments Incorporated | 19376 |
3 |
| Sanyo Electric Co., Ltd. | 3926 |
3 |
| Konica Minolta, Inc. | 8349 |
3 |
| Toshiba Electronic Devices & Storage Corporation | 1602 |
3 |
| Sony Corporation | 32931 |
2 |
| Western Digital Technologies, Inc. | 1043 |
2 |
| SANYO Electronic Device Sales Co.,Ltd. | 15 |
2 |
| Ceramic Data Solutions GmbH | 21 |
2 |
| Panasonic Corporation | 20786 |
1 |
| Hitachi, Ltd. | 16452 |
1 |
| Hitachi Consumer Electronics Co., Ltd. | 300 |
1 |
| Hitachi Maxell, Ltd. | 451 |
1 |
| Ricoh Company, Ltd. | 13266 |
1 |
| Pioneer Corporation | 4843 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 1906 |
1 |
| Carnegie Mellon University | 1405 |
1 |
| Other owners | 9 |