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 151–175 of 187 patents

Patent #TitleCo-InventorsDate
11656430 Optical imaging system Jianke Wenren, Xule Kong, Mengna Tang, Fujian Dai 2023-05-23
11656433 Optical imaging lens assembly Xiaobin Zhang, Jianke Wenren, Fujian Dai 2023-05-23
11656436 Optical imaging system Xue Gao, Jianke Wenren, Fujian Dai 2023-05-23
11656437 Optical imaging system including six lenses of −−++−+ refractive powers Qiqi LOU, Fujian Dai 2023-05-23
11656444 Zoom lens group Jianke Wenren, Fujian Dai 2023-05-23
11644653 Optical imaging lens assembly and electronic device Lin Huang, Fujian Dai 2023-05-09
11635588 Optical imaging lens assembly Xinghai You, Kaiyuan Zhang, Lin Huang 2023-04-25
11635590 Optical imaging system including five lenses of −+−+−, −+−++, −+−−+ or −+−−− refractive powers Yanping Li, Lingbo He, Jianke Wenren, Fujian Dai 2023-04-25
11630283 Optical imaging lens Xiaofeng Weng, Mengna Tang, Jianke Wenren, Fujian Dai 2023-04-18
11598934 Optical imaging lens assembly including seven lenses of +−++−+−, +−+−−+−, +−−+−+−, +−−−−+−or +−+−++− refractive powers Chen Chen, Kaiyuan Zhang, Biao Xu, Fujian Dai 2023-03-07
11598936 Optical imaging lens assembly Wenbo Huang, Lingbo He, Fujian Dai 2023-03-07
11592647 Optical imaging lens Qiqi LOU, Fujian Dai 2023-02-28
11586019 Optical imaging system including seven lenses of +−++−+−, +−++++− or +−+++−− refractive powers Saifeng Lyu, Mengna Tang, Fujian Dai 2023-02-21
11579407 Optical imaging lens assembly Kaiyuan Zhang, Yi Zhang, Fujian Dai 2023-02-14
11579406 Optical imaging lens assembly Nian Chen, Kaiyuan Zhang, Fujian Dai 2023-02-14
11579405 Optical imaging lens group Fenglong Lu, Fujian Dai 2023-02-14
11573405 Optical imaging lens assembly including eight lenses of +-++--+- or +---+-+- refractive powers Yang Li, Lingbo He, Fujian Dai 2023-02-07
11573398 Optical imaging lens group Biao Xu, Kaiyuan Zhang, Xiaofang Wang, Fujian Dai 2023-02-07
11567295 Optical imaging lens assembly Chaoqun Jiang, Fujian Dai 2023-01-31
11561377 Optical imaging lens assembly Nian Chen, Kaiyuan Zhang, Fujian Dai 2023-01-24
11550127 Optical imaging lens assembly Xin Wang, Yabin HU, Fujian Dai 2023-01-10
11550131 Imaging apparatus and electronic device Jia Lu, Mengna Tang, Jianke Wenren, Fujian Dai 2023-01-10
11543627 Optical imaging lens assembly Lin Huang, Fujian Dai 2023-01-03
11543629 Optical imaging system including five lenses of −+−+− or −+−++ refractive powers Yang Li, Wuchao Xu, Kaiyuan Zhang, Fujian Dai 2023-01-03
11531187 Optical imaging lens assembly Xiaoting Geng, Xinquan Wang, Fujian Dai 2022-12-20