Guobing Tian

RC Raytech Optical (Changzhou) Co.: 2 patents #4 of 29Top 15%

AC Aac Optics (Suzhou) Co.: 1 patents #21 of 46Top 50%

CC Changzhou Raytech Optronics Co.: 1 patents #13 of 31Top 45%

📍 Lo Wu, CN: #1,946 of 7,906 inventorsTop 25%

Overall (All Time): #1,098,292 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
11892604	Camera optical lens	—	2024-02-06
11874441	Camera optical lens including nine lenses of +−−−++−+−, +−−+++−+− or +−+++−++− refractive powers	—	2024-01-16
11835690	Camera optical lens	—	2023-12-05
11796770	Camera optical lens	—	2023-10-24