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NITGEN CO LTD

Overview
  • Total Patents
    77
About

NITGEN CO LTD has a total of 77 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets computer technology, telecommunications and control are IDENTIX INC, SHANGHAI IRISIAN OPTRONICS TECH CO LTD and FINGERPRINT CARDS AB.

Patent filings in countries

World map showing NITGEN CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lee Dong Won 20
#2 Jung Soon Won 18
#3 Lee Dong-Won 12
#4 Jung Sun Won 12
#5 Ryu Han Min 11
#6 Shin Seong Hyu 10
#7 Lee Hwi Seok 10
#8 Jung Soon-Won 9
#9 Min Gyeong Il 7
#10 Kang Yeong Mi 6

Latest patents

Publication Filing date Title
KR100786265B1 Method and apparatus for acquiring biometric information
KR20080024915A Method and apparatus for distinguishing fingerprint replica using fingerprint periodicity and directiveness
KR100786266B1 Biometric access control system and method
KR20070099774A Method and apparatus for biometric registration
KR20070099775A Method and apparatus for dynamically changing matching score threshold value in biomass authentication
KR100682486B1 Method and apparatus for distinguishing fingerprint replica
KR100680763B1 Improved method and apparatus for distinguishing fingerprint replica
KR20060074041A Method of authenticating biomass with time shortened
KR20060074043A Method and apparatus for automatically opening electronic door lock when in fire
KR20060074042A Apparatus and method for compensating for fingerprint image quality in fingerprint acquisition apparatus
KR20060074040A Method of creating fingerprint template for pre-registration
KR20060040323A Method and apparatus for distinguishing forged fingerprint for optical fingerprint acquisition apparatus
KR20060040325A Method and apparatus for distinguishing forged fingerprint using laser beam
KR20060040324A Method and apparatus for distinguishing forged fingerprint using laser beam
KR20060027613A Direction filtering method in algorithm for extracting fingerprint minutiae
KR20060020794A Apparatus and method for providing access authority by means of biomass authentication biomass
WO2004081852A1 Information terminal with fingerprint image acquisition device
KR20040081068A Information terminal with fingerprint image acquistion device
KR20040102236A Fingerprint door control method
KR20040094499A Biometric access control system and method