- 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: 116
10-year publication summary
|
5
|
4
|
7
|
11
|
17
|
22
|
27
|
17
|
8
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magic Leap, Inc. | 3028 |
19 |
| 3m Innovative Properties Company | 18406 |
7 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 1906 |
7 |
| Dolby Laboratories Licensing Corporation | 3883 |
5 |
| Intuitive Surgical Operations, Inc. | 3616 |
5 |
| Sony Group Corporation | 10730 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| DDC Technology, LLC | 9 |
4 |
| Sony Interactive Entertainment Inc. | 5162 |
3 |
| FUJIFILM Corporation | 27102 |
2 |
| Amazon Technologies, Inc. | 24422 |
2 |
| Omron Corporation | 6968 |
2 |
| Rockwell Collins, Inc. | 2402 |
2 |
| Boe Technology Group Co., Ltd. | 35384 |
2 |
| Snap Inc. | 4604 |
2 |
| Nanografix Corporation | 12 |
2 |
| University of Connecticut | 790 |
2 |
| Spiral Therapeutics Inc. | 44 |
2 |
| Avalon Holographics Inc. | 73 |
2 |
| Mentor Acquisition One, LLC | 280 |
2 |
| Other owners | 35 |