- 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 9/70 - Exposure-making shuttersDiaphragms with flash-synchronising contacts
Patent holdings for IPC class G03B 9/70
Total number of patents in this class: 34
10-year publication summary
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2
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0
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1
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1
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0
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2
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1
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0
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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
|
|---|---|---|
| Lab Partners Associates, Inc. | 47 |
4 |
| Apple Inc. | 56466 |
2 |
| Canon Inc. | 41151 |
2 |
| FUJIFILM Corporation | 29839 |
2 |
| Microsoft Technology Licensing, LLC | 54340 |
2 |
| Brightway Vision Ltd. | 48 |
2 |
| Google LLC | 43134 |
2 |
| Victor Hasselblad AB | 28 |
2 |
| Qualcomm Incorporated | 87720 |
1 |
| Hewlett-Packard Development Company, L.P. | 25577 |
1 |
| Olympus Corporation | 13095 |
1 |
| Casio Computer Co., Ltd. | 3452 |
1 |
| Symbol Technologies, Inc. | 533 |
1 |
| University of Southern California | 2125 |
1 |
| Nokia Technologies Oy | 19221 |
1 |
| Altek Corporation | 143 |
1 |
| Canfield Scientific, Inc. | 79 |
1 |
| Datalogic ADC, Inc. | 145 |
1 |
| Perceptron, Inc. | 43 |
1 |
| Seiko Holdings Kabushiki Kaisha, TA Seiko Holdings Corporation | 25 |
1 |
| Other owners | 4 |