YF

Yelana (Helen) Faynshteyn

TK Tessenderlo Kerley: 1 patents #13 of 29Top 45%
📍 Tucson, AZ: #3,393 of 6,004 inventorsTop 60%
🗺 Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #3,658,646 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5944868 Production of liquid fertilizers by ion exchange Mark P. Clarkson 1999-08-31