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DIGITAL OPTICS CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    158,585
About

DIGITAL OPTICS CO LTD has a total of 22 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, China and EPO (European Patent Office). Its main competitors in its focus markets optics, measurement and audio-visual technology are HAIROKKUSU KK, LUMOS TECHNOLOGY CO LTD and OPTECH KK.

Patent filings in countries

World map showing DIGITAL OPTICS CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kim Bum Jin 7
#2 Kim Ki Tae 6
#3 Park Jong Sung 5
#4 Mok Rak Sun 4
#5 Koo Hyun Soo 3
#6 Choi Won Young 3
#7 Kwon Hyuk Soo 3
#8 Kim Jun Su 3
#9 Seol Kyeong Hwan 2
#10 Cho Soon Cherl 2

Latest patents

Publication Filing date Title
KR20170056119A Projection device for lens assembly
KR20170056118A Fixing jig for lens assembly
KR20170035005A Micro wide angel lens
KR20170035006A Projection lens unit of projector
KR20170027047A One way torque jig
KR20170004618A Optical engine of projector
KR20170004615A Optical engine of projector
KR101662157B1 Injection molding device for lens
KR20160056007A Composition comprising extract of Dendropanax morbifera Lev. for the treatment and prevention of inflammatory disease
KR101414826B1 Lens assembly and camera module having the same
KR101436529B1 Spacer for camera lens and manufacuring method thereof
KR20100115429A The assembed kit the biosensor using the cross-flow system
KR20100115140A Biosensor for the use of diagnosis that prompt blood separation is possible
KR20080101579A Pojetion display
KR100803468B1 Image forming hens, and testing and controlling device for module of the image forming lens
KR100803461B1 Image forming hens, and testing and controlling device for module of the image forming lens
KR20040081616A Apparatus for measuring turbidity of water
KR20030084443A Projection lenses for a projection TV
KR20030014042A Apparatus and method for detecting the alignments of shaft by laser