LZ

Liefeng Zhao

ZC Zhejiang Sunny Optics Co.: 114 patents #2 of 80Top 3%
ZC Zhejiang Sunny Optical Co.: 65 patents #2 of 64Top 4%
Samsung: 8 patents #15,984 of 75,807Top 25%
Overall (All Time): #3,862 of 4,157,543Top 1%
187
Patents All Time

Issued Patents All Time

Showing 26–50 of 187 patents

Patent #TitleCo-InventorsDate
12216250 Optical imaging lens assembly Fujian Dai, Wuchao Xu 2025-02-04
12216336 Optical imaging lens assembly Yeping Sun, Yang Li, Fujian Dai 2025-02-04
12210213 Camera lens group Long Li, Fujian Dai 2025-01-28
12210217 Optical imaging system Yang Li, Lingbo He, Lin Huang, Fujian Dai 2025-01-28
12197032 Optical imaging lens assembly Xu Wang, Yuhao Wang, Lingbo He, Lin Huang, Fujian Dai 2025-01-14
12197039 Camera lens group Fujian Dai, Kaiyuan Zhang, Yi Zhang 2025-01-14
12196921 Optical imaging lens assembly Shuang Zhang, Xiaobin Zhang, Jianke Wenren, Fujian Dai 2025-01-14
12196923 Optical imaging lens assembly Yi Zhang, Fujian Dai 2025-01-14
12189087 Optical imaging lens assembly Jia Lu, Binqing WANG, Meng Yang, Fujian Dai 2025-01-07
12189088 Optical imaging lens assembly Yikun Zhao, Yu Zhou, Fujian Dai 2025-01-07
12189090 Optical imaging lens assembly Lihui Ye, Huan Wang, Fujian Dai 2025-01-07
12189097 Optical imaging system Jianlin Li, Yang Li, Tianxiang Xing, Lingbo He, Lin Huang +1 more 2025-01-07
12181633 Optical imaging lens assembly Xiaoting Geng, Xinquan Wang, Fujian Dai 2024-12-31
12181636 Optical imaging system Jianke Wenren, Fujian Dai 2024-12-31
12181637 Optical imaging lens assembly Yu Zhou, Yu Tang, Fujian Dai 2024-12-31
12181638 Optical imaging lens assembly Yu Tang, Yu Zhou, Fujian Dai 2024-12-31
12181639 Optical imaging lens assembly Jian Wang, Lingbo He, Fujian Dai 2024-12-31
12174456 Optical imaging lens Shuang Zhang, Saifeng Lyu, Xiaobin Zhang, Fujian Dai 2024-12-24
12174351 Optical imaging lens assembly Le Niu, Xiaobin Zhang, Jianke Wenren, Fujian Dai 2024-12-24
12174352 Imaging system Yanping Li, Lingbo He, Lin Huang, Fujian Dai 2024-12-24
12174347 Optical imaging lens Shuang Zhang, Xiaobin Zhang, Jianke Wenren, Fujian Dai 2024-12-24
12174348 Optical imaging lens assembly Jia Lu, Binqing WANG, Meng Yang, Fujian Dai 2024-12-24
12174350 Optical imaging system Jiaying Zhang, Fujian Dai 2024-12-24
12169324 Optical imaging lens group Yunbing Ji, Dawei Tang, Fujian Dai 2024-12-17
12164084 Optical imaging lens assembly Xiangyue Meng, Litong Song, Fujian Dai 2024-12-10