- 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 9/00 - Exposure-making shuttersDiaphragms
Patent holdings for IPC class G03B 9/00
Total number of patents in this class: 63
10-year publication summary
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1
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5
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5
|
5
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1
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2
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1
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2
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2
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DigitalOptics Corporation MEMS | 119 |
4 |
| Apple Inc. | 59241 |
3 |
| Canon Inc. | 44285 |
3 |
| Kimoto Co., Ltd. | 156 |
3 |
| BlackBerry Limited | 4840 |
2 |
| Panasonic Corporation | 18716 |
2 |
| Canon Denshi Kabushiki Kaisha | 182 |
2 |
| Leica Geosystems AG | 596 |
2 |
| NovAtel Inc. | 246 |
2 |
| Seiko Holdings Kabushiki Kaisha, TA Seiko Holdings Corporation | 25 |
2 |
| Seiko Precision Inc. | 94 |
2 |
| Sumitomo Metal Mining Co., Ltd. | 2000 |
2 |
| Toyobo Co., Ltd. | 2544 |
2 |
| Nanning Fugui Precision Industrial Co., Ltd. | 154 |
2 |
| Samsung Electronics Co., Ltd. | 159029 |
1 |
| Research In Motion Limited | 1296 |
1 |
| Sony Corporation | 30052 |
1 |
| Seiko Epson Corporation | 20446 |
1 |
| FUJIFILM Corporation | 30689 |
1 |
| Olympus Medical Systems Corp. | 1982 |
1 |
| Other owners | 24 |