- 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 7/085 - Analogue circuits for control of aperture
Patent holdings for IPC class G03B 7/085
Total number of patents in this class: 24
10-year publication summary
|
0
|
2
|
6
|
2
|
3
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0
|
1
|
0
|
3
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 7643 |
5 |
| Samsung Electronics Co., Ltd. | 146092 |
2 |
| Apple Inc. | 54844 |
2 |
| Canon Inc. | 39888 |
2 |
| Largan Precision Co., Ltd. | 1537 |
2 |
| Elcomtec Co., Ltd. | 3 |
2 |
| Sony Corporation | 31052 |
1 |
| Nokia Corporation | 5644 |
1 |
| Panasonic Corporation | 20110 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 14379 |
1 |
| The United States of America as represented by the Secretary of the Army | 1213 |
1 |
| Canon Denshi Kabushiki Kaisha | 182 |
1 |
| Korea Research Institute of Standards and Science | 675 |
1 |
| Leica Camera AG | 283 |
1 |
| SZ DJI Technology Co., Ltd | 6847 |
1 |
| Other owners | 0 |