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HA YONG JIN

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    189,362
About

HA YONG JIN has a total of 18 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets it methods for management, machine tools and computer technology are GELLINER LTD, EXPENSIFY INC and BILLTRADER PTY LTD.

Patent filings in countries

World map showing HA YONG JINs patent filings in countries
# Country Total Patents
#1 Republic of Korea 18

Patent filings per year

Chart showing HA YONG JINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ha Yong Jin 18

Latest patents

Publication Filing date Title
KR20200017439A Spiraling apparatus for reinforcing bar cage
KR20200014390A Spiral coiling apparatus for wire net cage
KR20190087349A Cone shape rolling machine
KR20190067134A Steel plate rolling machine
KR20160121343A dust collector for rock drilling machine
KR20160067329A An aluminium impeller and how to make it
KR20120005760A System and method for electronic coupon service
KR20110039085A Pda for electronic coupon service payment and a method therefor
KR20110031783A A system for providing electronic coupon service using smart-card and a method thereof
KR20110031784A A system for providing electronic coupon service using speaker-verification and a method therefor
KR20100036401A A boat having a rotary deck house
KR20100024116A System and method for payment using rfid
KR20090100647A Method of authenticating person using ars and system and method for electronic voucher service using the same
KR20090099839A System and method for electronic voucher service using rfid
KR20090099838A System and method for electronic coupon service using smart card
KR20090099840A System and method for electronic voucher service using smart card
KR100837121B1 System and method for electronic coupon service using smart card
KR820001458B1 Single boom turn-tree derrick system