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YUJIN INSTEC CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    211,805
  • Filing trend
    ⇩ 100.0%
About

YUJIN INSTEC CO LTD has a total of 20 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea, China and EPO (European Patent Office). Its main competitors in its focus markets measurement, optics and packaging and shipping are CARL ZEISS OIM GMBH, METRICORR APS and AERODYNAMICS NAT KEY LAB.

Patent filings in countries

World map showing YUJIN INSTEC CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lee Chung Ki 16
#2 Lee Chung-Ki 3
#3 Choi Song Ja 1
#4 Chung-Ki Lee 1

Latest patents

Publication Filing date Title
KR20170027746A Surface treatment degree detecting method of material and the system
KR20160119332A Surface treatment degree detecting method of material and the system
KR20150083577A Lighting device
KR20140121661A Information display device for public toilet
KR20140100127A Detecting apparatus of defect in rolling state of roll
KR20130083346A Detection method of vertical dimension of material
KR20130031476A Apparatus for defect detection of rod shaped body
KR20120074908A Detection method of surface defect of wafer polishing head
KR20110078635A Apparatus for defect detection on strip surface using multiple light source
KR20110078612A Detection method of precise form and dimension of laminated structure
KR20110078619A Defect detection method of rod
KR20110011998A Detection method of surface roughness of running material and the system
KR20100131063A A device for defect detection of film material
KR100941592B1 Detecting method of defect in rolling state of roll and the detecting apparatus
KR20080093648A Portable displacement meter
KR100850427B1 Monitoring method of extruded products