Inventor
KATZMAN YOUVAL
IL25 patents
⚠️ This page may combine multiple inventors who share the name “KATZMAN YOUVAL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ESSILOR INT
6 patentsUS11745476B2Sep 5, 2023
Device and method for forming a functional film intended to be laminated on an optical article
ESSILOR INT4 citations71
US12275183B2Apr 15, 2025
Thermoforming machine and method
ESSILOR INT1 citations64
US12290998B2May 6, 2025
Machine and method for obtaining a curved surface for a film structure
ESSILOR INT0 citations62
US12325220B2Jun 10, 2025
Method of laminating a functional film onto an optical article and optical article
ESSILOR INT0 citations52
US12115621B2Oct 15, 2024
Lamination machine and method with an improved blocker support
ESSILOR INT0 citations49
US12269228B2Apr 8, 2025
Method for manufacturing an optical element with a functional film
ESSILOR INT0 citations45
E VISION LLC
5 patentsUS6871951B2Mar 29, 2005
Electro-optic lens with integrated components
E VISION LLC208 citations98
US6491391B1Dec 10, 2002
System, apparatus, and method for reducing birefringence
E VISION LLC324 citations98
US6927894B2Aug 9, 2005
Mirror assemblies incorporating variable index of refraction materials
E VISION LLC49 citations96
US7092144B2Aug 15, 2006
Mirror assemblies incorporating variable index of refraction materials
E VISION LLC23 citations93
US7619809B2Nov 17, 2009
Mirror assemblies incorporating variable index of refraction materials
E VISION LLC11 citations84