- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 7/22 - Extensible connections, e.g. bellows
Patent holdings for IPC class G02B 7/22
Total number of patents in this class: 16
10-year publication summary
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1
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1
|
3
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0
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3
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1
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0
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1
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1
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 6758 |
2 |
| Carl Zeiss SMT GmbH | 2646 |
2 |
| META Platforms Technologies, LLC | 4806 |
2 |
| LG Chem, Ltd. | 17205 |
1 |
| The Boeing Company | 19843 |
1 |
| Sharp Corporation | 10015 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Cymer, LLC | 347 |
1 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
1 |
| Blue Cube IP LLC | 219 |
1 |
| Gooch & Housego plc | 13 |
1 |
| Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V. | 149 |
1 |
| Callisto Design Solutions LLC | 22 |
1 |
| Other owners | 0 |