Inventor

LOUGNOT DANIEL

FR2 patents

⚠️ This page may combine multiple inventors who share the name “LOUGNOT DANIEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ESSLIOR INTERNATIONAL COMPAGNI

1 patent

US5296305AMar 22, 1994

Method of fabricating a lens made of transparent polymer with modulated refracting index

ESSLIOR INTERNATIONAL COMPAGNI90 citations91

ESSILOR INTERNATIONAL COMPAIGN

1 patent

US5258024ANov 2, 1993

Method of manufacture of a lens of transparent polymer having a modulated refractive index

ESSILOR INTERNATIONAL COMPAIGN89 citations91