- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 7/1395 - Beam splitters or combiners
Patent holdings for IPC class G11B 7/1395
Total number of patents in this class: 30
10-year publication summary
|
6
|
5
|
3
|
1
|
2
|
1
|
1
|
0
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oracle International Corporation | 13482 |
9 |
| Sony Corporation | 30339 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33737 |
3 |
| IPG Photonics Corporation | 578 |
2 |
| The Boeing Company | 20117 |
1 |
| Hitachi Consumer Electronics Co., Ltd. | 282 |
1 |
| Electronics and Telecommunications Research Institute | 9570 |
1 |
| Microsoft Technology Licensing, LLC | 54281 |
1 |
| Contrast Optical Design & Engineering, Inc. | 7 |
1 |
| Corephotonics Ltd. | 456 |
1 |
| Gwangju Institute of Science and Technology | 814 |
1 |
| Hitachi-LG Data Storage, Inc. | 184 |
1 |
| National Central University | 253 |
1 |
| Sony Semiconductor Solutions Corporation | 11328 |
1 |
| University of Central Florida Research Foundation, Inc. | 1233 |
1 |
| Amethystum Storage Technology Co., Ltd. | 14 |
1 |
| Ceramic Data Solutions GmbH | 36 |
1 |
| Other owners | 0 |