- 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 19/06 - Roll-film cameras adapted to be loaded with more than one film, e.g. with exposure of one or the other at will
Patent holdings for IPC class G03B 19/06
Total number of patents in this class: 29
10-year publication summary
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0
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2
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1
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3
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2
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2
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1
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1
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3
|
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 | 30514 |
7 |
| Olympus Corporation | 12939 |
4 |
| Panasonic Corporation | 19019 |
3 |
| Sony Corporation | 30181 |
2 |
| Sony Group Corporation | 15642 |
2 |
| NEC Corporation | 37004 |
1 |
| Renesas Electronics Corporation | 5870 |
1 |
| Kyocera Corporation | 14359 |
1 |
| Konica Minolta Advanced Layers, Inc. | 217 |
1 |
| Hamamatsu Photonics K.K. | 4681 |
1 |
| Nippon Electric Glass Co., Ltd. | 2555 |
1 |
| Sony Interactive Entertainment Inc. | 6429 |
1 |
| Sony Semiconductor Solutions Corporation | 11577 |
1 |
| Nileworks Inc. | 141 |
1 |
| Fairy Devices Inc. | 48 |
1 |
| Astemo, Ltd. | 600 |
1 |
| Other owners | 0 |