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KOREA NAT HOUSING CORP

Overview
  • Total Patents
    78
About

KOREA NAT HOUSING CORP has a total of 78 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Republic of Korea, United States and Japan. Its main competitors in its focus markets civil engineering, environmental technology and materials and metallurgy are KARLSSON GOERAN, ZHEJIANG PROVINCE INSTITUTE OF ARCHITECTURAL DESIGN AND RES and POWERCHINA CONSTR GROUP LTD.

Patent filings in countries

World map showing KOREA NAT HOUSING CORPs patent filings in countries
# Country Total Patents
#1 Republic of Korea 75
#2 United States 2
#3 Japan 1

Patent filings per year

Chart showing KOREA NAT HOUSING CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Ha Geun 6
#2 Oh Jeong Ik 6
#3 Choi Myung Soo 6
#4 Jang Hae Dong 5
#5 Park Joon Young 5
#6 Han Nam Soo 5
#7 Seo Young Soo 5
#8 Yang Ceung Geun 5
#9 Lim Hae Sig 5
#10 Lee Meoung Kwang 5

Latest patents

Publication Filing date Title
KR20100125943A Foldable boom for heavy equipment having bevel gear
KR20100125944A Excavator having a plurality of booms
KR20100125942A Foldable boom for heavy equipment
KR20100105938A Bio-cogeneration with refuse collection system in urban
KR100902070B1 Core drill thermoelectric element has and this cooling method
KR20100067804A Structure of door wall
KR20100067800A An environmental -friendly bathtub system recycling water resource
KR20100067280A Rainwater treatment system for low energy, nature purify and vertical flow equipment
KR100894019B1 An air current inducing diffuser and ventilation system using it
KR20100013587A Method of forecasting movement of trade area
KR20100000055A A sink can be movable
KR20100000053A Structure of doorwall can be movable
KR20100000052A A knockdown garden floor including account book
KR20090121661A Methods for manufacturing of recycle polyolefine foam having water permeability and recycle polyolefine foam for manufactured out of the same
KR20090071686A Evaluation method of land reclamation value with environmental pollution
KR100797185B1 Construction method and the apparatus of a ground retaining structures or walls
KR20090019961A Method for soft ground improvement using recycled aggregates as material of lateral drain layer
KR20090020073A Structure connecting the retaining step wall to soil nailing tension bar and method constructing the retaining step wall
KR20090010544A Removable type soil nailing apparatus
KR100880439B1 Apparatus and method for removing slime in a cast-in place pile construstion