- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
Patent holdings for IPC class G02B 30/56
Total number of patents in this class: 640
10-year publication summary
|
0
|
2
|
18
|
39
|
60
|
79
|
104
|
113
|
140
|
88
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Maxell, Ltd. | 2839 |
67 |
| Light Field Lab, Inc. | 179 |
35 |
| Kyocera Corporation | 13997 |
28 |
| Toppan Holdings Inc. | 624 |
20 |
| Nippon Telegraph and Telephone Corporation | 16793 |
19 |
| Universal City Studios LLC | 2627 |
19 |
| Asukanet Company, Ltd. | 75 |
18 |
| Anhui Easpeed Technology Co., Ltd. | 37 |
18 |
| Samsung Electronics Co., Ltd. | 148077 |
14 |
| Omron Corporation | 7310 |
14 |
| Pacific Light & Hologram, Inc. | 60 |
13 |
| GM Global Technology Operations LLC | 15220 |
12 |
| Alps Alpine Co., Ltd. | 2120 |
12 |
| Disney Enterprises, Inc. | 6139 |
11 |
| FUJIFILM Corporation | 29713 |
10 |
| Shanghai Yupei Photoelectric Technology Limited | 10 |
10 |
| Toppan Inc. | 760 |
10 |
| Nichia Corporation | 3753 |
9 |
| Magic Leap, Inc. | 3302 |
8 |
| LG Electronics Inc. | 73714 |
7 |
| Other owners | 286 |