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KOREA TWO ARCH CO LTD

Overview
  • Total Patents
    16
About

KOREA TWO ARCH CO LTD has a total of 16 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, machines and environmental technology are JOSEPH FRANCIS JOY, AGUILAR VERA OSCAR OCTAVIO and SCHMIDT ALEXANDER DR-ING.

Patent filings in countries

World map showing KOREA TWO ARCH CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 16

Patent filings per year

Chart showing KOREA TWO ARCH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Jae Hyun 16

Latest patents

Publication Filing date Title
KR20140112731A Tunnel Having Emergency Pathway in Center-Support Structure and Its Constructing Method
KR20140026076A Construction method of 2-arch tunnel using lattice girder
KR20130048883A Construction method for 2arch tunnel using shotcrete way
KR20120116069A Lining form having separatable plural partial lining form and tunnel lining construction method using the same
KR20120063210A Tunnel constructing method using double excavation method
KR20120063203A Tunnel constructing method applying space for reducing vibration
KR20120005680A Multi-step tunnel constructing method using pilot tunnel
KR101003724B1 Charnel house structure of tunnel type for inhabitants
KR20110121983A 2 arch tunnel having central supporting wall provided with transparent windows and drain structures
KR20110103240A Mold frame assembly for casting of variable center wall of 2-arch tunnel
KR20110103279A Variable and reinforced type double bore tunnels with extension tunnel and method for constructing the same
KR20110094897A Constructing method for the tunnel using tbm
KR20110076384A A base rock crusher and construction method of 2-arch tunnel using the same
KR20110066396A Food storage tunnel
KR20110041868A Variable and reinforced type double bore tunnels and method for constructing the same
KR20110041866A 2-arch tunnel with extension tunnel and method for constructing the same