LY

Leonid Yakovlevich

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,470,252 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6692634 Method for modifying of hydrocarbon fuel and devices for modifying hydrocarbon fuel Andrei Grigorievich Lyapin 2004-02-17