MC

Michael Chang

UN Unknown: 1 patents #172 of 2,033Top 9%
📍 Vancouver, CA: #20 of 120 inventorsTop 20%
Overall (1994): #92,304 of 165,921Top 60%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5365219 Conversation level warning device Stanley Wong, Robert S. Lee 1994-11-15