- All sections
- G - Physics
- G03B - Apparatus or arrangements for taking photographs or for projecting or viewing themapparatus or arrangements employing analogous techniques using waves other than optical wavesaccessories therefor
- G03B 35/20 - Stereoscopic photography by simultaneous viewing using two or more projectors
Patent holdings for IPC class G03B 35/20
Total number of patents in this class: 103
10-year publication summary
|
12
|
6
|
8
|
12
|
5
|
3
|
1
|
2
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ CGV Co., Ltd. | 78 |
14 |
| Mtt Innovation Incorporated | 50 |
5 |
| RealD Inc. | 259 |
5 |
| Dolby Laboratories Licensing Corporation | 4120 |
4 |
| National Institute of Information and Communications Technology | 634 |
4 |
| Disney Enterprises, Inc. | 6099 |
3 |
| Coretronic Corporation | 1280 |
3 |
| IMAX Corporation | 258 |
3 |
| LG Electronics Inc. | 73021 |
2 |
| Sony Corporation | 31052 |
2 |
| Hewlett-Packard Development Company, L.P. | 25895 |
2 |
| Intel Corporation | 46962 |
2 |
| Seiko Epson Corporation | 19352 |
2 |
| ASIC Bank Co., Ltd. | 5 |
2 |
| Eizo Nanao Corporation | 27 |
2 |
| Kwangwoon University Industry-academic Collaboration Foundation | 421 |
2 |
| Mirraviz, Inc. | 30 |
2 |
| National University Corporation Tokyo University of Agriculture and Technology | 341 |
2 |
| Scalable Display Technologies, Inc. | 22 |
2 |
| Samsung Electronics Co., Ltd. | 146092 |
1 |
| Other owners | 39 |