- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 30/36 - Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using refractive optical elements, e.g. prisms, in the optical path between the images and the observer
Patent holdings for IPC class G02B 30/36
Total number of patents in this class: 68
10-year publication summary
|
1
|
5
|
7
|
11
|
11
|
11
|
12
|
6
|
5
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17853 |
7 |
| Samsung Electronics Co., Ltd. | 144675 |
4 |
| Nikon Corporation | 7166 |
3 |
| Boe Technology Group Co., Ltd. | 40728 |
3 |
| Wavefront Technology, Inc. | 50 |
3 |
| Raytrx, LLC | 57 |
3 |
| Samsung Display Co., Ltd. | 34349 |
2 |
| Texas Instruments Incorporated | 19481 |
2 |
| Innolux Corporation | 3226 |
2 |
| Omron Corporation | 7244 |
2 |
| Optica Amuka (a.a.) Ltd. | 41 |
2 |
| Ultra-d Cooperatief U.A. | 32 |
2 |
| META Platforms Technologies, LLC | 5727 |
2 |
| Lelis, Inc., AS Agent | 105 |
2 |
| Intel Corporation | 46833 |
1 |
| Electronics and Telecommunications Research Institute | 9355 |
1 |
| Lockheed Martin Corporation | 3277 |
1 |
| LG Innotek Co., Ltd. | 7571 |
1 |
| HTC Corporation | 2293 |
1 |
| Korea Institute of Science and Technology | 2117 |
1 |
| Other owners | 23 |