- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 30/34 - Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
Patent holdings for IPC class G02B 30/34
Total number of patents in this class: 125
10-year publication summary
|
7
|
12
|
17
|
22
|
28
|
17
|
9
|
11
|
5
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magic Leap, Inc. | 3426 |
22 |
| 3m Innovative Properties Company | 17450 |
6 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2322 |
6 |
| Intuitive Surgical Operations, Inc. | 4454 |
6 |
| Samsung Electronics Co., Ltd. | 159298 |
5 |
| Dolby Laboratories Licensing Corporation | 4384 |
5 |
| DDC Technology, LLC | 10 |
5 |
| Sony Group Corporation | 16052 |
5 |
| Rockwell Collins, Inc. | 2532 |
3 |
| Sony Interactive Entertainment Inc. | 6528 |
3 |
| Mentor Acquisition One, LLC | 341 |
3 |
| FUJIFILM Corporation | 30774 |
2 |
| Amazon Technologies, Inc. | 28299 |
2 |
| Omron Corporation | 7434 |
2 |
| Boe Technology Group Co., Ltd. | 44784 |
2 |
| Snap Inc. | 6867 |
2 |
| Digilens, Inc. | 237 |
2 |
| University of Connecticut | 896 |
2 |
| Spiral Therapeutics Inc. | 61 |
2 |
| Avalon Holographics Inc. | 98 |
2 |
| Other owners | 38 |