YG

Yunfeng Gao

HC Han'S Laser Technology Industry Group Co.: 6 patents #1 of 7Top 15%
HC Han'S Cnc Science And Technology Co.: 1 patents #1 of 5Top 20%
📍 Hohhot, CN: #1 of 6 inventorsTop 20%
Overall (2018): #16,070 of 503,207Top 4%
6
Patents 2018

Issued Patents 2018

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10162151 F-theta photolithographic lenses Bo Sun, Jiaying Li, Chaoming Zhou 2018-12-25
9983383 Infrared large-format telecentric laser marking F theta lens Jiaying Li, Chaoming Zhou, Bo Sun, Hi Huang 2018-05-29
9983390 Photographic objective lens Jiaying Li, Chaoming Zhou, Bo Sun 2018-05-29
9915805 Photographic objective lens Jiaying Li, Chaoming Zhou 2018-03-13
9910252 Optical lens Jiaying Li, Chaoming Zhou, Bo Sun, Hai-Jo Huang 2018-03-06
9897787 Telecentric optical lens Jiaying Li, Chaoming Zhou, Bo Sun, Yuqing Chen 2018-02-20