FD

Fujian Dai

ZC Zhejiang Sunny Optical Co.: 46 patents #1 of 49Top 3%
ZC Zhejiang Sunny Optics Co.: 9 patents #1 of 13Top 8%
Overall (2023): #253 of 537,848Top 1%
55
Patents 2023

Issued Patents 2023

Showing 26–50 of 55 patents

Patent #TitleCo-InventorsDate
11675166 Optical imaging lens including eight lenses of −+−+−++−, −+−+−−+−, ++−−+−+−, ++−+−++− or −+−−+−+− refractive powers Lin Huang, Saifeng LV, Liefeng Zhao 2023-06-13
11668908 Optical imaging system Ling Ding, Saifeng Lyu, Liefeng Zhao 2023-06-06
11662558 Camera lens group Haidong Xiao, Kaiyuan Zhang, Liefeng Zhao 2023-05-30
11662556 Optical imaging lens including eight lenses of ++−+−−+−, ++−+++−− or ++−++−+− refractive powers Saifeng LV, Liefeng Zhao 2023-05-30
11662557 Optical imaging system Yu Zhou, Xinquan Wang, Lin Huang, Liefeng Zhao 2023-05-30
11656437 Optical imaging system including six lenses of −−++−+ refractive powers Qiqi LOU, Liefeng Zhao 2023-05-23
11656445 Telephoto optical imaging system and zoom camera apparatus Kaiyuan Zhang, Liefeng Zhao 2023-05-23
11656444 Zoom lens group Jianke Wenren, Liefeng Zhao 2023-05-23
11656430 Optical imaging system Jianke Wenren, Xule Kong, Mengna Tang, Liefeng Zhao 2023-05-23
11656436 Optical imaging system Xue Gao, Jianke Wenren, Liefeng Zhao 2023-05-23
11656433 Optical imaging lens assembly Xiaobin Zhang, Jianke Wenren, Liefeng Zhao 2023-05-23
11644653 Optical imaging lens assembly and electronic device Lin Huang, Liefeng Zhao 2023-05-09
11635590 Optical imaging system including five lenses of −+−+−, −+−++, −+−−+ or −+−−− refractive powers Yanping Li, Lingbo He, Jianke Wenren, Liefeng Zhao 2023-04-25
11630283 Optical imaging lens Xiaofeng Weng, Mengna Tang, Jianke Wenren, Liefeng Zhao 2023-04-18
11598936 Optical imaging lens assembly Wenbo Huang, Lingbo He, Liefeng Zhao 2023-03-07
11598934 Optical imaging lens assembly including seven lenses of +−++−+−, +−+−−+−, +−−+−+−, +−−−−+−or +−+−++− refractive powers Chen Chen, Kaiyuan Zhang, Biao Xu, Liefeng Zhao 2023-03-07
11592647 Optical imaging lens Qiqi LOU, Liefeng Zhao 2023-02-28
11586019 Optical imaging system including seven lenses of +−++−+−, +−++++− or +−+++−− refractive powers Saifeng Lyu, Mengna Tang, Liefeng Zhao 2023-02-21
11579406 Optical imaging lens assembly Nian Chen, Kaiyuan Zhang, Liefeng Zhao 2023-02-14
11579407 Optical imaging lens assembly Kaiyuan Zhang, Yi Zhang, Liefeng Zhao 2023-02-14
11579405 Optical imaging lens group Fenglong Lu, Liefeng Zhao 2023-02-14
11573401 Optical imaging system comprising seven lenses of +−−+−+−, +−++−+−, +−−−++−or +−−+++−refractive powers Lin Huang, Yunbing Ji 2023-02-07
11573405 Optical imaging lens assembly including eight lenses of +-++--+- or +---+-+- refractive powers Yang Li, Lingbo He, Liefeng Zhao 2023-02-07
11573398 Optical imaging lens group Biao Xu, Kaiyuan Zhang, Xiaofang Wang, Liefeng Zhao 2023-02-07
11567295 Optical imaging lens assembly Chaoqun Jiang, Liefeng Zhao 2023-01-31