BC

Benjamin Che-Ming Chang

📍 San Jose, CA: #17,604 of 32,062 inventorsTop 55%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,936,050 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10508672 Joint with curved tenon Tian Tian Yang 2019-12-17
10273999 Mortise and tenon system Tian Tian Yang 2019-04-30