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E VISION LLC

Overview
  • Total Patents
    242
  • GoodIP Patent Rank
    170,697
About

E VISION LLC has a total of 242 patent applications. Its first patent ever was published in 2000. It filed its patents most often in United States, Argentina and EPO (European Patent Office). Its main competitors in its focus markets optics, medical technology and machines are PIXELOPTICS INC, E-VISION SMART OPTICS INC and ZHENJIANG WANXIN OPTICAL GLASSES CO LTD.

Patent filings per year

Chart showing E VISION LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Blum Ronald D 172
#2 Duston Dwight P 135
#3 Kokonaski William 132
#4 Katzman Dan 38
#5 Haddock Joshua N 30
#6 Katzman Youval 26
#7 Efron Uzi 19
#8 Iyer Venkatramani S 18
#9 William Kokonaski 15
#10 Grossinger Israel 11

Latest patents

Publication Filing date Title
US2019235284A1 Moisture-resistant eye wear
US2014237817A1 Liquid crystal alignment layers and method of fabrication
US2015219974A1 Electro-chromic devices including solid or quasi-solid electrolyte layers and methods of making the same
US2013250233A1 Moisture-resistant eye wear
US2010073632A1 Static progressive surface region in optical communication with a dynamic optic
AU2008240326A1 Hybrid electro-active lens
SG177973A1 Flexible electro-active lens
US2008002150A1 Static progressive surface region in optical communication with a dynamic optic
BRPI0705959A nasal bridge for spectacle frames adapted to house electroactive lenses
AU2007204948A1 An improved device and method for manufacturing an electro-active spectacle lens involving a mechanically flexible integration insert
CN101395520A An improved device and method for manufacturing an electro-active spectacle lens involving a mechanically flexible integration insert
US2007052920A1 Electro-active ophthalmic lens having an optical power blending region
EP2405295A1 Electro-active spectacles and method of fabricating same
CN101088041A Electro-active spectacles and method of fabricating same
MX2007005197A Electro-active intraocular lenses.
AU2005302458A1 Electro-active intraocular lenses
CN101094626A Electro-active intraocular lenses
TW200620236A Method and system for electro-active spectacle lens design
US2006023004A1 Method and system for electro-active spectacle lens design
TW200605810A Method and apparatus for recharging eyeglasses