- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 11/30 - Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having five lenses only
Patent holdings for IPC class G02B 11/30
Total number of patents in this class: 29
10-year publication summary
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1
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3
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1
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1
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3
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1
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5
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2
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2
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0
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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 |
5 |
| AAC Optics (Changzhou) Co., Ltd. | 524 |
4 |
| Zhejiang Sunny Optical Co., Ltd | 302 |
3 |
| OFILM Group Co., Ltd. | 156 |
2 |
| Tianjin Ofilm Opto Electronics Co., Ltd. | 107 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Ability Opto-Electronics Technology Co., Ltd. | 362 |
1 |
| Genius Electronic Optical Co., Ltd. | 197 |
1 |
| Genius Electronic Optical (Xiamen) Co., Ltd. | 327 |
1 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
1 |
| Han's CNC Science and Technology Co., Ltd | 10 |
1 |
| Han's Laser Technology Co., Ltd. | 24 |
1 |
| Han's Laser Technology Industry Group Co., Ltd. | 98 |
1 |
| Largan Precision Co., Ltd. | 1411 |
1 |
| Shenzhen Royole Technologies Co., Ltd. | 1359 |
1 |
| Zhejiang University | 2619 |
1 |
| JiangXi LianChuang Electronic Co., Ltd. | 78 |
1 |
| Nanchang O-film Precision Optical Product Co., Ltd. | 20 |
1 |
| Other owners | 0 |