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C( Champ Tech Optical (Foshan): 1 patents #1 of 7Top 15%
Overall (2022): #207,514 of 548,613Top 40%
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Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11221023 Fan module Zheng Luo 2022-01-11