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TRANSITIONS OPTICAL INC

Overview
  • Total Patents
    1,083
  • GoodIP Patent Rank
    6,149
  • Filing trend
    ⇧ 166.0%
About

TRANSITIONS OPTICAL INC has a total of 1,083 patent applications. It increased the IP activity by 166.0%. Its first patent ever was published in 1992. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, basic materials chemistry and organic fine chemistry are HE MENG, CHOPRA ANU and CRYSOPTIX K K.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kumar Anil 510
#2 He Meng 246
#3 Chopra Anu 158
#4 Foller Peter C 117
#5 Stewart Kevin J 113
#6 Shao Jiping 100
#7 Xu Ruisong 93
#8 Dabideen Darrin R 87
#9 Blackburn Forrest R 86
#10 Van Gemert Barry 83

Latest patents

Publication Filing date Title
JP2020197755A Optical articles and method of preparing the same
JP2020201513A Method of making optical articles having gradient light-influencing properties
JP2020194195A Optical article with gradient light influencing properties and method of manufacturing the same
HK1252374A1 Curable photochromic compositions
EP3368927A1 Optical article with gradient light influencing properties and method of making the same
CA3003496A1 Optical articles and method of preparing the same
KR20180079383A Method of manufacturing optical product having gradient optical reactivity
EP3201292A1 Ultraviolet light absorbers
WO2017039669A1 Multilayer photochromic articles
WO2017030545A1 Curable photochromic compositions
WO2016209255A1 Filling system for spin coater coating cartridges
CN107787451A The inspection unit of photochromic ophthalmic lens
EP3307797A1 Alignment polymers
WO2016200401A1 Alignment compounds
CN107428098A Process for coating substrates and component
CN107406459A Photochromic thiophene and benzopyran compounds
AU2015385868A1 Method for coloring an optical element in a non-uniform linear pattern
WO2016144333A1 Method for preparing an optical element which colors in a non-uniform linear pattern
EP3248054A1 Optical article having a photoluminescent mark
US2016288157A1 Method of coating a lens and lens support