LZ

Ling Feng Zhang

A( Alcohol Countermeasure Systems (International): 1 patents #7 of 17Top 45%
📍 Mississauga, CA: #2,015 of 3,799 inventorsTop 55%
Overall (All Time): #3,044,828 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D724979 Breath alcohol tester Feisal A Hurzook, Muc Dang 2015-03-24