- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 30/40 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images giving the observer of a single two-dimensional [2D] image a perception of depth
Patent holdings for IPC class G02B 30/40
Total number of patents in this class: 107
10-year publication summary
|
1
|
1
|
3
|
8
|
18
|
19
|
23
|
14
|
15
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pacific Light & Hologram, Inc. | 61 |
21 |
| Magic Leap, Inc. | 3292 |
8 |
| Brelyon, Inc. | 46 |
8 |
| Universal City Studios LLC | 2577 |
6 |
| Boe Technology Group Co., Ltd. | 41495 |
5 |
| Wavefront Technology, Inc. | 50 |
5 |
| Samsung Electronics Co., Ltd. | 147501 |
4 |
| Sony Corporation | 30936 |
3 |
| Huawei Technologies Co., Ltd. | 113689 |
3 |
| LG Electronics Inc. | 73531 |
2 |
| Casio Computer Co., Ltd. | 3438 |
2 |
| Zkw Group GmbH | 616 |
2 |
| Wayray AG | 20 |
2 |
| Jingmen City Dream Exploration Technology Co., Ltd. | 8 |
2 |
| Lelis, Inc., AS Agent | 105 |
2 |
| Disney Enterprises, Inc. | 6134 |
1 |
| FUJIFILM Corporation | 29543 |
1 |
| Electronics and Telecommunications Research Institute | 9422 |
1 |
| Microsoft Technology Licensing, LLC | 53891 |
1 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 12600 |
1 |
| Other owners | 27 |