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OH HYUNG WAN

Overview
  • Total Patents
    12
About

OH HYUNG WAN has a total of 12 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets it methods for management, telecommunications and computer technology are SHINHAN CARD CO LTD, WON and COOPMARKETING.

Patent filings in countries

World map showing OH HYUNG WANs patent filings in countries
# Country Total Patents
#1 Republic of Korea 12

Patent filings per year

Chart showing OH HYUNG WANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oh Hyung Wan 12

Latest patents

Publication Filing date Title
KR20130045675A Electric menu system having function of proceding meeting and ordering service method using electric menu
KR20110096757A Device and method for sales promotion service using credit card terminal
KR20100074943A Advertisement bell sound transfering method using mobile telecommunication terminal
KR20100074942A Advertisement method using point encashment only withdrawal untis
KR20100074944A Method for ic card and banking service using credit card annexed units
KR20100074941A Method for reffering a breakdown of credit transation using using credit card terminal
KR20090074972A Prepaid contents supplying method
KR100901639B1 Real-time communication fee charging method
KR20090067696A The advertisement method which uses the pin pad
KR20090066728A Method for order settle account service between head office and affiliated shop using credit card terminal
KR20090065877A Real time calls agency service method
KR20090062728A Actual money withdrawal method of cyber point