JL

James Zhou Liu

📍 Toronto, CA: #89 of 376 inventorsTop 25%
Overall (2002): #197,479 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6447490 Vagina cleaning system for preventing pregnancy and sexually transmitted diseases Shen Pan 2002-09-10