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Dominique Bonvallot

ED Essilor International (Compagnie Generale D'Optique): 1 patents #310 of 693Top 45%
📍 Mulhouse, FR: #129 of 248 inventorsTop 55%
Overall (All Time): #3,696,536 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5807906 Process for obtaining a transparent article with a refractive index gradient Daniel-Joseph Lougnot 1998-09-15