- 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 11/02 - Sky masks
Patent holdings for IPC class G03B 11/02
Total number of patents in this class: 8
10-year publication summary
|
2
|
2
|
1
|
1
|
3
|
0
|
1
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aptiv Technologies AG | 2355 |
2 |
| e-ImageData Corp. | 6 |
1 |
| The Lightco Inc. | 17 |
1 |
| Mitsumi Electric Co., Ltd. | 1088 |
1 |
| SZ DJI Technology Co., Ltd | 6847 |
1 |
| The United States of America as represented by the Administrator of the National Aeronautics and Space Administration | 463 |
1 |
| Lenovo Switzerland International GmbH | 2160 |
1 |
| Other owners | 0 |