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CHUNG KEE HWAN

Overview
  • Total Patents
    20
About

CHUNG KEE HWAN has a total of 20 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, machine tools and materials and metallurgy are HANGXIAO STEEL STRUCTURE CO LTD, GYPROC BENELUX NV and VEIT DENNERT KG BAUSTOFFBETR.

Patent filings in countries

World map showing CHUNG KEE HWANs patent filings in countries
# Country Total Patents
#1 Republic of Korea 20

Patent filings per year

Chart showing CHUNG KEE HWANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chung Kee Hwan 20
#2 Jung Gye Hee 5

Latest patents

Publication Filing date Title
KR100864370B1 Upper or lower punch of a mold for molding a tile
KR20070082693A Tile manufacturing method
KR100615941B1 Apparatus for welding crank of a truss girder in a reinforced concrete structure and a method thereof
KR100635516B1 Manufacturing method of a mosaic tile
KR20050032070A A tile for stairway and manufacturng method thereof
KR100590288B1 Crank welding apparatus for steel concrete slab
KR20060072776A Deck plate and truss gurder loading system in a reinforced concrete structure
KR20060034150A Apparatus for loading a deck panel
KR20060034149A Forming and piling system of a deck plate in a reinforced concrete structure
KR20060029788A Truss girder of reinforced concrete structure and variable cutting process thereof
KR20060003210A Structure of truss girder and a welding method thereof in a reinforced concrete structure
KR20050098584A Structure of setting a tile and method thereof
KR20050098585A A tile for slim plate and manufacturing method thereof
KR20050037030A Cutting process of reinforced concrete structure for truss girder
KR20050028578A Crank shape of a truss girder in a reinforced concrete structure
KR20050021144A fixing structure of truss girder and fixing method thereof in a reinforced concrete structure
KR20040102713A a truss girder and a assembly method thereof in a reinforced concrete structure
KR20040075281A Functional brick and thereof manufacturing method
KR20040063591A A Tile For Stairway And Manufacturng Method Thereof
KR20020069861A Manufacturing method of roofing tile using dry process