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HONG JONG IN

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    224,268
About

HONG JONG IN has a total of 24 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, chemical engineering and measurement are PIDGEON JOHN TERRY, HITEC E & C LTD and SPRINGVALE EPS LTD.

Patent filings in countries

World map showing HONG JONG INs patent filings in countries
# Country Total Patents
#1 Republic of Korea 24

Patent filings per year

Chart showing HONG JONG INs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hong Jong In 24
#2 Im Ja Hyun 1
#3 Lee Dong Hoon 1
#4 Chung Young Keun 1
#5 Son Seung Uk 1

Latest patents

Publication Filing date Title
KR20160128003A filter cleansing method of apparatus for draining ground water
KR20150095354A clog detecting device of apparatus for draining subsurface water
KR20130058032A Draining plate assembly
KR20140054852A Drain unit for in a structure
KR20130117599A Drain apparatus
KR20130062566A Apparatus and method of constructing draining subsurface water
KR20130000600A Apparatus and method of constructing draining subsurface water
KR20120118705A Apparatus for draining subsurface water
KR20120111017A Apparatus for draining subsurface water
KR20100113019A Draining plate assembly
KR20110007829A Clog detecting device of apparatus for draining subsurface water
KR20100123237A Under ground water drainage apparatus
KR20100097386A Draining plate assembly
KR20100041095A Apparatus for draining subsurface water
KR20090063926A Under ground water drainage device
KR20070075374A Under ground water drainage apparatus
KR20070027668A Draining plate
KR20060116765A Apparatus and method for draining subsurface water and the connecting device for the same
KR20060114664A Apparatus for draining subsurface water
KR20060009162A Draining apparatus for draining underground water having reduced water- overflow places