Learn more

TRANSITIONS OPTICAL LTD

Overview
  • Total Patents
    125
  • GoodIP Patent Rank
    11,464
  • Filing trend
    ⇩ 57.0%
About

TRANSITIONS OPTICAL LTD has a total of 125 patent applications. It decreased the IP activity by 57.0%. Its first patent ever was published in 2015. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and China. Its main competitors in its focus markets optics, machines and measurement are NUCHMAN BENJAMIN, YOUNGER MFG CO DBA YOUNGER OPTICS and COOPERVISION INTERNATIONAL LTD.

Patent filings per year

Chart showing TRANSITIONS OPTICAL LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kumar Anil 34
#2 Smyth Brian 16
#3 Walters Robert W 13
#4 Park David 12
#5 Hazle Joshua 12
#6 Stayshich Ryan 11
#7 Knowles David B 11
#8 Blackburn Forrest R 10
#9 Haley Michael Frank 9
#10 Snow Jared L 9

Latest patents

Publication Filing date Title
WO2020157160A1 Method, system, and computer program product for generating a customized photochromic optical article recommendation
WO2020094772A1 Photochromic article
WO2021058114A1 Dihydroquinoline photochromic compounds
WO2021037375A1 Photochromic film laminate
WO2021037374A1 Photochromic composition with polyol and poly(anhydride)
WO2021018383A1 Mesogen compounds
WO2020239235A1 Multi-stage optical article
WO2020156669A1 Demonstration device for photochromic lenses
WO2020126032A1 Indolonaphthopyrans
WO2020126033A1 Method for preparing indolenaphthopyrans
WO2020126030A1 Indolenaphthopyrans and photochromic compositions comprising them
WO2020126029A1 Articles comprising indolenaphthopyrans
WO2020119877A1 Mesogen compounds
WO2020078538A1 Ultraviolet curing apparatus
AU2018425109A1 Photochromic indeno-fused naphthopyran compounds with reduced temperature dependence
US2021023723A1 Diagnostic station for production line
CN112055651A Article transport vehicle
US2020363292A1 Method and System for Measuring Optical Characteristics of a Contact Lens
BR112020013005A2 METHOD FOR MEASURING THE OPTICAL CHARACTERISTICS OF A TRANSPARENT ARTICLE
WO2019129343A1 System and method for customization of a photochromic article