- 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 7/083 - Analogue circuits for control of exposure time
Patent holdings for IPC class G03B 7/083
Total number of patents in this class: 19
10-year publication summary
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1
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1
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1
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0
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0
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1
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1
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1
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1
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29543 |
3 |
| Sony Corporation | 30936 |
1 |
| NEC Corporation Of America | 8 |
1 |
| Canon Inc. | 40352 |
1 |
| Renesas Electronics Corporation | 5987 |
1 |
| Innolux Corporation | 3319 |
1 |
| The Trustees of Columbia University in the City of New York | 3584 |
1 |
| Boe Technology Group Co., Ltd. | 41495 |
1 |
| Asia Optical International Ltd. | 111 |
1 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 6644 |
1 |
| SICK Optex Co., Ltd. | 4 |
1 |
| Maxell Holdings, Ltd. | 1301 |
1 |
| Advanced Interconnect Systems Limited | 54 |
1 |
| Maxell, Ltd. | 2822 |
1 |
| Siimpel Corporation | 3 |
1 |
| Nexight Inc | 21 |
1 |
| Essence Technology Holdings (HK) Limited | 14 |
1 |
| Other owners | 0 |