JG

Jean-Luc Grapton

FE Ferro: 1 patents #204 of 431Top 50%
📍 Vitry-le-François, FR: #12 of 30 inventorsTop 40%
Overall (All Time): #2,951,812 of 4,157,543Top 75%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9688566 Nickel-free and chromium-free forehearth colors for glass tanks Benoit Darbouret, George E. Sakoske 2017-06-27