- 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 9/07 - Diaphragms with means for presetting the diaphragm
Patent holdings for IPC class G03B 9/07
Total number of patents in this class: 14
10-year publication summary
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2
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1
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1
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1
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0
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2
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0
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0
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1
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30516 |
2 |
| Olympus Corporation | 12937 |
2 |
| Largan Precision Co., Ltd. | 1638 |
2 |
| Sony Corporation | 30158 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2860 |
1 |
| Japan Display Inc. | 3003 |
1 |
| Leica Microsystems (Schweiz) AG | 102 |
1 |
| Sophonix Co., Ltd. | 8 |
1 |
| Leica Instruments (Singapore) Pte. Ltd. | 258 |
1 |
| AMS Sensors Singapore Pte. Ltd. | 157 |
1 |
| Nihon Logics Co.,Ltd. | 2 |
1 |
| Other owners | 0 |