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TALEX OPTICAL CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    127,569
  • Filing trend
    ⇩ 100.0%
About

TALEX OPTICAL CO LTD has a total of 39 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1997. It filed its patents most often in Japan, United States and Australia. Its main competitors in its focus markets optics, machines and surface technology and coating are HOYA LENS THAILAND LTD, YOUNGER MFG CO DBA YOUNGER OPTICS and NIKON ESSILOR CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Mitsuuchi Shoichi 35
#2 Wada Kenzo 32
#3 Tamura Kanichi 28
#4 Tamura Hiroo 10
#5 Nitta Ryogo 9
#6 Nitta Ryugo 5
#7 Konai Shoichi 3
#8 Chang Chung-Tang 2
#9 Chang Chung Tang 1
#10 Takata Atsushi 1

Latest patents

Publication Filing date Title
JP2019117390A Composite functional polarized lens
JP2018072851A Manufacturing method of multi-functional polarized lens
US2017299782A1 Composite functional polarized lens
JP2017129803A Polarized lens for spectacles
JP2016018030A Coating material for spin coat of functionality lamination spectacle lens
JP2015069045A Multi-functional polarized lens
JP2014032273A Photochromic lens
JP2013109257A Antiglare high-contrast resin lens
AU2011200563A1 Eyeglass lens made of allyl diglycol carbonate resin
JP2012058643A Light-shielding lens for protective eyeglasses
JP2011175176A Laminated glass lens for glasses
JP2011145341A Allyldiglycol carbonate resin lens for eyeglasses
JP2010085911A Lens substrate for infrared ray absorbing spectacles
EP2138887A1 Infrared ray-absorbable eyeglass lens, and method for production thereof
EP1352916A1 Polyurethane resin composition for optical lenses and impact strength synthetic resin lenses
AU7829201A Polyurethane resin composition and optical lens having impact resistance
US5926310A Polarizing film and polarizing composites