- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
Patent holdings for IPC class G02B 30/33
Total number of patents in this class: 202
10-year publication summary
|
2
|
13
|
4
|
23
|
43
|
36
|
28
|
23
|
23
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Leia Inc. | 423 |
38 |
| Lelis, Inc., AS Agent | 105 |
12 |
| Cmbg Fbc-light Field Lab, LLC | 60 |
11 |
| RealD Spark, LLC | 276 |
7 |
| InterDigital Madison Patent Holdings, SAS | 401 |
6 |
| Samsung Electronics Co., Ltd. | 158156 |
5 |
| Huawei Technologies Co., Ltd. | 123677 |
5 |
| Light Field Lab, Inc. | 92 |
5 |
| Omron Corporation | 7380 |
4 |
| Sun Yat-sen University | 732 |
4 |
| Pacific Light & Hologram, Inc. | 84 |
4 |
| Leia SPV LLC | 22 |
4 |
| GM Global Technology Operations LLC | 16170 |
3 |
| Boe Technology Group Co., Ltd. | 44158 |
3 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2306 |
3 |
| E-lead Electronic Co., Ltd. | 26 |
3 |
| Universal City Studios LLC | 2872 |
3 |
| Far Vision Technology Co., Ltd. | 16 |
3 |
| DISTANCE TECHNOLOGIES Oy | 67 |
3 |
| Lumileds Singapore Pte. Ltd. | 1264 |
3 |
| Other owners | 73 |