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DUKSAN CONSTRUCTION COMPANY LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    188,591
  • Filing trend
    ⇩ 100.0%
About

DUKSAN CONSTRUCTION COMPANY LTD has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets mechanical elements, machines and civil engineering are CLEAN TEEH CO LTD, SHONAN GOSEI-JUSHI SEISAKUSHO K K and IN TEC SRL.

Patent filings in countries

World map showing DUKSAN CONSTRUCTION COMPANY LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 15

Patent filings per year

Chart showing DUKSAN CONSTRUCTION COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Gwang Gyu 10
#2 Park Kwang Kyu 4
#3 Lee Pung Hee 1
#4 Park Jong Ill 1

Latest patents

Publication Filing date Title
KR102140417B1 Sewage bypass device for repair of an intercepting sewer
KR102001362B1 Expanding preventing Cap of Immersion Tube
KR102026584B1 String Unit for preventing scale and corrosion
KR101804486B1 Air pockets that may be generated by incomplete curing method using ployurethane resin and prevention of horizntal lift and rehabilitation method of water pipe to be removed at the same time
KR101562304B1 Scale removing apparatus for water pipe
KR101530862B1 Immersion Tube for repairing pipeline using polyurethane resin layer, polypropylene film layer and Method for manufacturing the immersion tube
KR101357623B1 Reversing apparatus using tension control device for pipe reparing felt
KR101339286B1 Assist robot for attaching film and perforating on the mouth of a branch pipe when rehabilitating superannuated pipes and the method thereof
KR101323158B1 Scraper apparatus for scailing superannuated pipes and
KR101252051B1 Sewage pipe repairing cylindrical deodorizing apparatus and method
KR101142129B1 Device for reversing tube, and apparatus and method for repairing pipeline without excavation thereof
KR101117609B1 Device and method for repairing pipilines without digging
KR101131862B1 Natural curing tube for repairing water pipeline, and apparatus and method for repairing pipeline without excavation thereof
KR101107549B1 Natural curing tube for repairing water pipeline, and apparatus and method for repairing pipeline thereof
KR101046684B1 Apparatus for repairing pipeline without excavation to enter into narrow road and repairing method thereof