Inventor
LIPPENS XAVIER
FR5 patents
⚠️ This page may combine multiple inventors who share the name “LIPPENS XAVIER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ESSILOR INT
4 patentsUS5581347ADec 3, 1996
Optimization method and device for direct measurement of an optical component
ESSILOR INT80 citations92
US5108174AApr 28, 1992
Method and device for determining lens characteristics including its power
ESSILOR INT22 citations89
US9709819B2Jul 18, 2017
Method for printing an ink jet marking on a surface
ESSILOR INT15 citations75
US10416038B2Sep 17, 2019
Method for checking a geometric characteristic and an optical characteristic of a trimmed ophthalmic lens and associated device
ESSILOR INT3 citations70