CH

Chang-Jun He

P( Polygroup Macau Limited (Bvi): 2 patents #6 of 10Top 60%
📍 Lo Wu, CN: #331 of 1,037 inventorsTop 35%
Overall (2021): #173,647 of 548,734Top 35%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11095078 Powered tree construction with rotation limiting Chi Yin Alan Leung, Ricky Tong, Chi Kin Samuel Kwok 2021-08-17
10985513 Powered tree construction with rotation limiting Chi Yin Alan Leung, Ricky Tong, Chi Kin Samuel Kwok 2021-04-20