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GUEN DO GYUN

Overview
  • Total Patents
    15
About

GUEN DO GYUN has a total of 15 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets it methods for management, computer technology and digital networks are KOVAN CO LTD, MASTERCARD INTERNATIONAL INC and KOREA FINANCIAL TELECOMM & CLEARING INST.

Patent filings in countries

World map showing GUEN DO GYUNs patent filings in countries
# Country Total Patents
#1 Republic of Korea 15

Patent filings per year

Chart showing GUEN DO GYUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guen Do Gyun 15
#2 Lee Chang Hee 13
#3 Jung Joo Won 12
#4 Hwang In Cheol 8
#5 Park Yoo Shin 8

Latest patents

Publication Filing date Title
KR101339651B1 Online payment method in face-to-face transaction
KR100693842B1 Fishing-preventing method and computer-readable recording medium where computer program for preventing phishing is recorded
KR20070027949A Ic card settling method using remote virtual security application module
KR20070024059A Method for supplying the consumables of electronic devices and device therefor
KR20060103067A Method of processing agreement by a person who has authority
KR20070010434A Method for accumulating point wherein member store designates recipient of point
KR20070008331A Method for authenticating user by use of security card having a plurality of security numbers
KR20060122613A Method for checking authority for using a card
KR20060110184A Advertising media having a distinguishable accomodating part
KR20060110071A Method for distinguishing type of magnetic card and card reader executing the same
KR20060098871A Method for printing bar code on pressure sensitive paper for printing information of settlement by using credit card and a device thereby
KR20060091548A Log-in method using certificate
KR20060068942A Method for transferring words to be displayed on the display device
KR20060065346A Method for relaying settlement of goods and services using cash card
KR20060016570A Credit card reader for pre-acknowledgement and, system and method for checking credit card using the same