Inventor

LOKSHIN VLADIMIR

FR4 patents

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

ESSILOR INT

3 patents

US6019914AFeb 1, 2000

Photochromic spirooxazine compounds, their use in the field of ophthalmic optics

ESSILOR INT85 citations93

US5936016AAug 10, 1999

Photochromic compounds and methods for their use

ESSILOR INT28 citations88

US5604280AFeb 18, 1997

Ring spiro [fluorene-[2H]-benzopyranes] and their use in ophthalmic optics

ESSILOR INT25 citations88

TRANSITIONS OPTICAL INC

1 patent

US6136968AOct 24, 2000

Homoazaadamantane spirooxazines and their use in the field of ophthalmic optics

TRANSITIONS OPTICAL INC74 citations93