DH

Darrell Ting-Cheung Hui

📍 Calgary, CA: #2,769 of 5,407 inventorsTop 55%
Overall (All Time): #3,050,465 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9021668 Paper coffin — 2015-05-05