- 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 33/02 - Colour photography, other than mere exposure or projection of a colour film by two-colour separation records, e.g. red-aspect and white complete recordsColour photography, other than mere exposure or projection of a colour film using Land effect
Patent holdings for IPC class G03B 33/02
Total number of patents in this class: 2
10-year publication summary
|
0
|
0
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8478 |
1 |
| Luoyang Landglass Technology Co., Ltd | 91 |
1 |
| Other owners | 0 |