CL

Chi Yin Alan Leung

BL Belgravia Wood Limited: 1 patents #2 of 12Top 20%
P( Polygroup Macau Limited (Bvi): 1 patents #1 of 4Top 25%
Overall (2025): #135,135 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12362523 Powered tree construction with rotation limiting Ricky Tong, Chi Kin Samuel Kwok, Chang-Jun He 2025-07-15
12241500 Connector systems and methods thereto 2025-03-04