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STEEL AND CONCRETE CO LTD

Overview
  • Total Patents
    25
About

STEEL AND CONCRETE CO LTD has a total of 25 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering are PSI TECHNOLOGY, LETON BRIDGE CO LTD and CHINA RAILWAY MAJOR BRIDGE RECONNAISSANCE & DESIGN INST CO LTD.

Patent filings in countries

World map showing STEEL AND CONCRETE CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 25

Patent filings per year

Chart showing STEEL AND CONCRETE CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Top inventors

# Name Total Patents
#1 Kim Hoe Jun 20
#2 Seo Dong Yeong 6
#3 Kim Chang Rai 5
#4 Kim Sung Il 4
#5 Mun Byong Yong 4
#6 Seo Dong Young 4
#7 Kim Chang Rae 4
#8 Jang Seong Muk 3
#9 Cheon Jin Uk 3
#10 Chun Jin Uk 2

Latest patents

Publication Filing date Title
KR20090092742A Local transformation prevention structure steel pipe structure construction method using the same
KR20090017265A Local transformation prevention structure and steel pipe structure construction method using the same
KR20080062096A Construction method of a continuous bridge using an assembled girder with prestress
KR100819453B1 Method for manufacturing a prestressed concrete composition pile filled with a weight reducing material in concrete section
KR20080020755A End cutoff type prestressed composition bridge which stairs type strain equipment possesses, and its construction method
KR100768031B1 Complex pile commected integral steel pile to prestressed concrete composite pile and method for working using it
KR20070111000A Fabrication-type slab bridge constructed by supporting h-girder to connection member inserted on matrix pile column and construction method thereof
KR100766888B1 Fabricated bridge using pile pillars coupled by pillar connecting member as the coping of pier, omitting the foundation and constructing method thereof
KR20070101003A Stand for manufacturing preflexed beams installed on the ground foundation and method for manufacturing preflexed beams using the stand
KR20060134773A Arch-shaped precast panel for building arch-type slab and construction method of arch-shaped slab bridge using the panel
KR20060132233A Ecological preservation type bridge for fishing and constructing method thereof
KR20050089354A Preflexed rigid- frame bridge installed using prestressed upper structure and constructing method thereof
KR20050055171A Composite rigid-frame bridge installing prestressed compound beam to the contral point of the slab of rigid-frame bridge and connecting the beam to the steel member installed in the upper of pole, and construction method thereof
KR20050025455A Prestressed composite girder manufactured by connection of prestressed composite beam units through precast coupling device and bridge construction method using the composite girder
KR20050024785A H shaped steel beam having a graded prestress introduction apparatus and method for installing temporary steel bridge using the H shaped steel beam
KR20050024786A Prestressed composite beam bridge unit and construction method of prestressed composite beam bridge using the bridge unit
KR20040105010A Shear reinforcing member for improving adhesive power between concrete and steel beam in complexed structure composed of concrete and steel beam, and method for constructing complexed structure using the shear reinforcing member
KR20040046170A continued prestressed composite beam having a slanted cross-section portion formed in steel and method for continuously constructing the composite beam
KR20040043585A Apparatus for controlling displacement of prestressed concrete composite pile and method for manufacturing composite pile using the apparatus
KR20040011611A prestressed walltype pile and manufacturing method thereof and construction method of pile wall structure using the same pile