- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 30/35 - Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using reflective optical elements in the optical path between the images and the observer
Patent holdings for IPC class G02B 30/35
Total number of patents in this class: 72
10-year publication summary
|
0
|
0
|
4
|
5
|
9
|
17
|
15
|
16
|
11
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytrx, LLC | 45 |
9 |
| 3m Innovative Properties Company | 18406 |
7 |
| Intuitive Surgical Operations, Inc. | 3616 |
6 |
| Omron Corporation | 6968 |
5 |
| Apple Inc. | 50209 |
4 |
| Magic Leap, Inc. | 3028 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Asukanet Company, Ltd. | 68 |
2 |
| Leia Inc. | 392 |
2 |
| Xianghang (Shanghai) Technology Co., Ltd. | 5 |
2 |
| Sony Corporation | 32931 |
1 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Denso Corporation | 23338 |
1 |
| Huawei Technologies Co., Ltd. | 100781 |
1 |
| Kyocera Corporation | 12735 |
1 |
| Lockheed Martin Corporation | 3406 |
1 |
| Casio Computer Co., Ltd. | 3343 |
1 |
| HTC Corporation | 2219 |
1 |
| Microsoft Technology Licensing, LLC | 51439 |
1 |
| Other owners | 19 |