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JOONGANG WATERPROOF ENTPR CO L

Overview
  • Total Patents
    41
About

JOONGANG WATERPROOF ENTPR CO L has a total of 41 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, basic materials chemistry and materials and metallurgy are DAEWHA P C CO LTD, SAMSUNG CONSTRUCTION CO LTD and JIANGSU JIANZHONG ENERGY TECH CO LTD.

Patent filings in countries

World map showing JOONGANG WATERPROOF ENTPR CO Ls patent filings in countries
# Country Total Patents
#1 Republic of Korea 41

Patent filings per year

Chart showing JOONGANG WATERPROOF ENTPR CO Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ryu Jung Geun 13
#2 Ryu Joong Kuen 12
#3 Yoo Jung Geun 9
#4 Ryu Joong-Gun 2
#5 Yu Jung Geun 2
#6 Ryu Joong Gun 1
#7 Ryu Joong Geun 1
#8 Ryu Jung Keun 1

Latest patents

Publication Filing date Title
KR100963486B1 Air vent apparatus for preventing backward flow of rainwater from a roof
KR100979184B1 Complex waterproof structure using waterproof sheet and a waterproofing method
KR100864525B1 Waterproof structure and multi-waterproof method using double polyurethane layer
KR100878226B1 Non exposure multiwaterproof and root isolation layer structure and its multiwaterproof and root isolation method using polyurethan and poly vinyl sheet
KR20090040615A Complex waterproof and root isolation layer structure using cooking agent for binding rubber-asphalt and pvc film and its method, and cooking agent thereof
KR100659039B1 Root isolation sheet for roof, roof complex waterproof and root isolation layer structure using root isolation sheet, embossing polyvinyl sheet and rubber-asphalt membrane waterproofing material and method thereof
KR20050109233A The inner waterproofing method of wet underground structures with the performance as an elevation of adhesive strength and coping with crack and movement and waterproofing structure thereof
KR20050056306A Non-exposure complex waterproofing system of insulating partial block type and construction structure using embossing polyvinyl sheet porous ceramic-thermoplastic resin-asphalt membrane waterproofing material
KR20050056327A Roof waterproofing construction structure and its construction method by insulation-ventilation-shock-bsorbing sheet of the roof-exposure type and air-vents
KR20050016865A Penetrating Organic and inorganic waterproofing agents of silica acid series by perlite, waterproofing layer structure using thereof and its construction method
KR20050016864A Environmentally friendly ground foundation materials, structure of pavement layer using ground foundation materials and construction method for pavement of farm road and street
KR20050000816A Inorganic-elastic-water proofing agent acrylic resin with thermal insulation and nonflame properties
KR20050000817A Waterproofing structure and Construction method by Embossing polyvinyl sheet, Waterbone-multi fuctional acrylic resin waterproofing agent, Insulating film
KR20050000818A Concrete surface layer structure using penetration waterproofing material, lightweight insulation mortar, dew condensation prevention paints and its construction method
KR20040045548A Water-based paint materials for heat insulating and dew condensation protecting
KR20040044610A Manufacturing methods of high range water reducing agent having polyacrylic acid group
KR20040044613A Complex waterproofing structure and method by penetrative silicate waterproofing agent and heat-protection, dew condensation-protection
KR20040034080A Multi-functional flooring that mixed properly the elastic poly-urethane and the epoxy having abrasion resistance and its construction method
KR20030072641A Waterproof structure by synthetic resin and insulation film
KR20030051969A Point binding disconnection type non exposure multi water proof layer structure and its multi water proof method using Poly Vinyl Chloride sheet with holed and porous ceramic rubber coating water proof material