DC

Dara Cheng

📍 San Diego, CA: #445 of 1,672 inventorsTop 30%
🗺 California: #7,981 of 26,868 inventorsTop 30%
Overall (2005): #218,549 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6915814 Transparent pipe trap with means of enhancing the biodegradation of sink effluents — 2005-07-12