- 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 35/26 - Stereoscopic photography by simultaneous viewing using polarised or coloured light for separating different viewpoint images
Patent holdings for IPC class G03B 35/26
Total number of patents in this class: 143
10-year publication summary
|
16
|
8
|
15
|
12
|
2
|
4
|
4
|
3
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| RealD Inc. | 259 |
14 |
| FUJIFILM Corporation | 29367 |
13 |
| International Business Machines Corporation | 61228 |
9 |
| Sony Corporation | 31052 |
7 |
| Sharp Kabushiki Kaisha | 18744 |
7 |
| Dolby Laboratories Licensing Corporation | 4120 |
6 |
| Lightspeed Design, Inc. | 10 |
5 |
| IBM China Company Limited | 1093 |
4 |
| Huawei Technologies Co., Ltd. | 112438 |
3 |
| Thomson Licensing | 3599 |
3 |
| Looking Glass Factory Inc. | 57 |
3 |
| Front Street Investment Management Inc. | 4 |
3 |
| LG Electronics Inc. | 73021 |
2 |
| Texas Instruments Incorporated | 19470 |
2 |
| Eastman Kodak Company | 2894 |
2 |
| Delta Electronics, Inc. | 2605 |
2 |
| Omron Corporation | 7261 |
2 |
| JVC Kenwood Corporation | 3008 |
2 |
| OSRAM GmbH | 2383 |
2 |
| Appotronics Corporation Limited | 1115 |
2 |
| Other owners | 50 |