EC

Elmer Chi Hang Cheng

P( Polygroup Macau Limited (Bvi): 2 patents #5 of 20Top 25%
📍 Nørresundby, DK: #5 of 53 inventorsTop 10%
Overall (2020): #176,685 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10743697 Universal tree stand systems and methods Victor Hugo Ocegueda Gallaga, Yifeng Zhang 2020-08-18
10709278 Illumination system for an artificial tree Victor Hugo Ocegueda Gallaga, Yifeng Zhang 2020-07-14