- 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
|
5
|
7
|
12
|
17
|
23
|
28
|
17
|
8
|
11
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magic Leap, Inc. | 3228 |
19 |
| 3m Innovative Properties Company | 17849 |
7 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2142 |
6 |
| Intuitive Surgical Operations, Inc. | 3999 |
6 |
| Samsung Electronics Co., Ltd. | 144143 |
5 |
| Dolby Laboratories Licensing Corporation | 4093 |
5 |
| DDC Technology, LLC | 10 |
5 |
| Sony Group Corporation | 13501 |
5 |
| Rockwell Collins, Inc. | 2484 |
3 |
| Sony Interactive Entertainment Inc. | 5793 |
3 |
| FUJIFILM Corporation | 29228 |
2 |
| Amazon Technologies, Inc. | 26466 |
2 |
| Omron Corporation | 7236 |
2 |
| Boe Technology Group Co., Ltd. | 40613 |
2 |
| Snap Inc. | 5707 |
2 |
| Digilens, Inc. | 216 |
2 |
| University of Connecticut | 840 |
2 |
| Spiral Therapeutics Inc. | 48 |
2 |
| Avalon Holographics Inc. | 82 |
2 |
| Mentor Acquisition One, LLC | 318 |
2 |
| Other owners | 37 |