LZ

Liefeng Zhao

ZC Zhejiang Sunny Optics Co.: 69 patents #1 of 57Top 2%
ZC Zhejiang Sunny Optical Co.: 12 patents #2 of 32Top 7%
Samsung: 1 patents #7,344 of 17,120Top 45%
Overall (2024): #156 of 561,600Top 1%
82
Patents 2024

Issued Patents 2024

Showing 76–82 of 82 patents

Patent #TitleCo-InventorsDate
11899179 Optical imaging lens assembly Xiangyue Meng, Litong Song, Fujian Dai 2024-02-13
11899178 Optical imaging lens assembly including six lenses of +−+−+− refractive powers Nian Chen, Qi Wu, Fujian Dai 2024-02-13
11899168 Optical imaging lens assembly Yabin HU, Fujian Dai 2024-02-13
11885944 Zoom lens group Qi Wu, Fujian Dai 2024-01-30
11880024 Optical imaging lens group Yabin HU, Fujian Dai 2024-01-23
11874439 Optical imaging lens including seven lenses of −−++−+−, −+++−+− or −−++−++ refractive powers Wenbo Huang, Lingbo He, Fujian Dai 2024-01-16
11867880 Optical imaging system Xiaofang Wang, Biao Xu, Kaiyuan Zhang, Fujian Dai 2024-01-09