- 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 27/64 - Holders for the original using a vacuum or fluid pressure
Patent holdings for IPC class G03B 27/64
Total number of patents in this class: 13
10-year publication summary
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1
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0
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1
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0
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1
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1
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0
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 39888 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42704 |
3 |
| Nikon Corporation | 7163 |
1 |
| ASML Holding N.V. | 505 |
1 |
| ASML Netherlands B.V. | 7385 |
1 |
| Corephotonics Ltd. | 401 |
1 |
| Fujinon Corporation | 61 |
1 |
| Molecular Imprints, Inc. | 266 |
1 |
| Nidec Sankyo Corporation | 1081 |
1 |
| Other owners | 0 |