- 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: 121
10-year publication summary
|
3
|
4
|
10
|
17
|
21
|
27
|
16
|
8
|
11
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magic Leap, Inc. | 3292 |
20 |
| 3m Innovative Properties Company | 17795 |
7 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2179 |
6 |
| Intuitive Surgical Operations, Inc. | 4100 |
6 |
| Samsung Electronics Co., Ltd. | 147501 |
5 |
| Dolby Laboratories Licensing Corporation | 4148 |
5 |
| DDC Technology, LLC | 10 |
5 |
| Sony Group Corporation | 14085 |
5 |
| Rockwell Collins, Inc. | 2501 |
3 |
| Sony Interactive Entertainment Inc. | 5917 |
3 |
| FUJIFILM Corporation | 29543 |
2 |
| Amazon Technologies, Inc. | 26891 |
2 |
| Omron Corporation | 7297 |
2 |
| Boe Technology Group Co., Ltd. | 41495 |
2 |
| Snap Inc. | 5954 |
2 |
| Digilens, Inc. | 218 |
2 |
| University of Connecticut | 847 |
2 |
| Spiral Therapeutics Inc. | 51 |
2 |
| Mentor Acquisition One, LLC | 325 |
2 |
| Selene Photonics, Inc. | 7 |
2 |
| Other owners | 36 |