- 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: 27
10-year publication summary
|
3
|
7
|
5
|
3
|
1
|
2
|
1
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oracle International Corporation | 12587 |
9 |
| Sony Corporation | 31530 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 29800 |
3 |
| The Boeing Company | 19915 |
1 |
| Hitachi Consumer Electronics Co., Ltd. | 285 |
1 |
| Electronics and Telecommunications Research Institute | 9037 |
1 |
| Microsoft Technology Licensing, LLC | 52911 |
1 |
| Contrast Optical Design & Engineering, Inc. | 7 |
1 |
| Corephotonics Ltd. | 366 |
1 |
| Gwangju Institute of Science and Technology | 738 |
1 |
| Hitachi-LG Data Storage, Inc. | 185 |
1 |
| National Central University | 226 |
1 |
| Sony Semiconductor Solutions Corporation | 9741 |
1 |
| Amethystum Storage Technology Co., Ltd. | 14 |
1 |
| Contrast, Inc. | 55 |
1 |
| Other owners | 0 |