LZ

Liefeng Zhao

ZC Zhejiang Sunny Optical Co.: 46 patents #1 of 49Top 3%
ZC Zhejiang Sunny Optics Co.: 9 patents #1 of 13Top 8%
Overall (2023): #250 of 537,848Top 1%
55
Patents 2023

Issued Patents 2023

Showing 51–55 of 55 patents

Patent #TitleCo-InventorsDate
11561377 Optical imaging lens assembly Nian Chen, Kaiyuan Zhang, Fujian Dai 2023-01-24
11550131 Imaging apparatus and electronic device Jia Lu, Mengna Tang, Jianke Wenren, Fujian Dai 2023-01-10
11550127 Optical imaging lens assembly Xin Wang, Yabin HU, Fujian Dai 2023-01-10
11543629 Optical imaging system including five lenses of −+−+− or −+−++ refractive powers Yang Li, Wuchao Xu, Kaiyuan Zhang, Fujian Dai 2023-01-03
11543627 Optical imaging lens assembly Lin Huang, Fujian Dai 2023-01-03