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 1–25 of 187 patents

Patent #TitleCo-InventorsDate
12399348 Camera lens group Xiaoting Geng, Fujian Dai 2025-08-26
12379574 Optical imaging lens assembly Yikun Zhao, Yu Zhou, Yunbing Ji, Fujian Dai 2025-08-05
12372747 Optical imaging lens assembly Saifeng Lyu, Fujian Dai 2025-07-29
12372750 Optical imaging lens assembly Long Li, Jianke Wenren, Fujian Dai 2025-07-29
12352929 Optical imaging lens Yi Zhang, Fujian Dai 2025-07-08
12353055 Optical imaging lens assembly Yang Li, Lingbo He, Fujian Dai 2025-07-08
12345855 Optical imaging lens assembly Xiangyue Meng, Liqi Yu, Lili Miao, Fujian Dai 2025-07-01
12326543 Zoom lens Jianke Wenren, Fujian Dai 2025-06-10
12320959 Optical imaging system Zhanfei Zhang, Lin Huang, Xin Zhou, Fujian Dai 2025-06-03
12320958 Camera lens group Yang Li, Lingbo He, Fujian Dai 2025-06-03
12306467 Optical imaging lens assembly Yanping Li, Qionghua Zhou, Lingbo He, Lin Huang, Fujian Dai 2025-05-20
12292550 Optical imaging lens assembly including seven lenses of −+−+−+− or −+−+−−− refractive powers Fujian Dai, Wuchao Xu 2025-05-06
12287461 Optical imaging lens assembly Qiqi LOU, Fujian Dai 2025-04-29
12276776 Optical imaging system Lihui Ye, Fujian Dai 2025-04-15
12242044 Zoom lens assembly Mengna Tang, Jianke Wenren, Fujian Dai 2025-03-04
12242033 Optical imaging lens assembly Yu Zhou, Yu Tang, Fujian Dai 2025-03-04
12235416 Optical imaging system Yang Li, Lingbo He, Fujian Dai 2025-02-25
12235419 Optical imaging lens group Yifu Cheng, Mengna Tang, Jianke Wenren, Fujian Dai 2025-02-25
12235519 Optical imaging lens assembly Jian Wang, Yanling Guo, Lingbo He, Fujian Dai 2025-02-25
12235415 Optical imaging lens group Xiaofang Wang, Xiaobin Zhang, Jianke Wenren, Fujian Dai 2025-02-25
12228698 Optical imaging lens assembly Long Li, Jianke Wenren, Fujian Dai 2025-02-18
12222466 Optical imaging system Lili Miao, Litong Song, Fujian Dai 2025-02-11
12216247 Optical imaging lens assembly and fingerprint identification device Wenchao Jiang, Fujian Dai 2025-02-04
12216248 Optical imaging lens assembly Tingting Gong, Litong Song, Fujian Dai 2025-02-04
12216249 Optical imaging lens including six lenses of +-+-+-or +++-+-refractive powers Nian Chen, Kaiyuan Zhang, Xujiong Wu, Fujian Dai 2025-02-04