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KU NAM HO

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    239,118
About

KU NAM HO has a total of 11 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, mechanical elements and furniture and games are JELD WEN TUEREN GMBH, GEZE GMBH and CHIKURA KOGYO KK.

Patent filings in countries

World map showing KU NAM HOs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing KU NAM HOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ku Nam Ho 11
#2 Choe Chang Won 2

Latest patents

Publication Filing date Title
KR20160120528A Door for rooftop of openning and closing device
KR101210717B1 Closing force assistant for fire door
KR20120065508A Automatic closing device for a fire door
KR20120062286A Closing force assistant for door closer a fire door
KR20120053559A Door release for fire door
KR20120047501A Door release for fire door
KR101021339B1 Automatic closing device for a fire door
KR101010562B1 Fixing apparatus of door release for fire door
KR101010561B1 Latch structure of door release for fire door
KR20090103378A The support for partition
KR100604141B1 The trunk attached ancillary chain -wheel