YC

Yun-Wu Cheng

📍 Fremont, CA: #284 of 868 inventorsTop 35%
🗺 California: #8,555 of 28,370 inventorsTop 35%
Overall (2004): #80,718 of 270,089Top 30%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6776135 Rotary engine Tsung-Yun Chen, Yao-Chi Chen 2004-08-17