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OPTRONTEC CO LTD

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    47,586
  • Filing trend
    ⇧ 400.0%
About

OPTRONTEC CO LTD has a total of 46 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 2008. It filed its patents most often in Republic of Korea, China and United States. Its main competitors in its focus markets optics, electrical machinery and energy and computer technology are HANGZHOU KOTI OPTICAL TECH CO LTD, LIDA OPTICAL & ELECTRONIC CO LTD and BOTTOMS JACK JR.

Patent filings in countries

World map showing OPTRONTEC CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 44
#2 China 1
#3 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kong Jin 13
#2 Bae Jung Jin 10
#3 Hyun Sung Hwan 10
#4 Park Chan Young 10
#5 Choi Young Jung 8
#6 Jeong Jea Rock 8
#7 Tak Sang Jun 7
#8 Namgung Myoung 7
#9 Kim Jae Bum 7
#10 Cho Dai Ho 5

Latest patents

Publication Filing date Title
KR20210001853A Optical filter
KR20210033291A Apparatus for inspecting optical surface
KR102055579B1 Optical filter
KR102068516B1 Optical filter
KR20200069105A Electric device including multiple lens array for fingerprint recognition and electric device including ultra-wide-angle concentrating system for fingerprint
KR20200063861A Apparatus and method for testing image projection component
KR20200062857A Lens barrel assembly comprising compensated alignment lens, optical device comprising compensated alignment lens and methods for manufacturing thereof
KR20200061241A Variable image projection device for vehicle and vehicle including the same
KR20200043773A Image projection device and system containing same
KR20200043812A Optical device with easy rotation alignment and vehicle logo projection device using the same
KR20200043811A Optical device and manufacturing method the same
KR20200027789A Image sysntehsis device and driving assitance system including the same
KR20190125096A Lens and Optical device including the same
KR20190125097A Lens and Method of manufacturing the same
KR101871107B1 Imaging lens optical system
KR101871096B1 Imaging lens optical system
KR101854547B1 Imaging lens optical system
KR20180055044A Nd lens and optical module using nd lens
KR20180033644A Aberration correction device of curved surface window
KR20170117659A Absorptive near infrared filter