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KOREA DEV CORP

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    215,693
About

KOREA DEV CORP has a total of 25 patent applications. Its first patent ever was published in 1984. 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 YUNNAN CONSTRUCTION ENG GENERAL CONTRACTING COMPANY, 4M CO LTD and CCCC WUHAN HARBOUR ENG DESIGN & RES INST CO LTD.

Patent filings in countries

World map showing KOREA DEV CORPs patent filings in countries
# Country Total Patents
#1 Republic of Korea 25

Patent filings per year

Chart showing KOREA DEV CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Dong Hak 6
#2 Park Yong Su 6
#3 Ham Jeong Ju 5
#4 Park Won Joo 2
#5 Chung Tae Ick 2
#6 Lee Kyul 2
#7 Ham Jung Ju 1
#8 Park Jang Bae 1
#9 Bae Ik Joo 1
#10 Park Sang-Chun 1

Latest patents

Publication Filing date Title
KR20150106097A The seismic retrofit method of bridge columns using external tendons
KR20150102569A The noise barrier foundation and its construction method
KR100878758B1 Floor construction method to protect floor defect
KR20090017342A An elevated road and construction method thereof
KR100808109B1 Supporting structure for being used to excavated ground
KR100777632B1 Deck plate for being used to slab compound
KR20080008494A A stone column reinforced with uniformly graded permeable concrete and method for it
KR100638363B1 A cast of concret block for shoe
KR100638365B1 Carrying out method of concret block for shoe
KR20050111991A Permeable asphalt
KR20050111093A Color asphalt
KR20050029967A Support frame assembly for supporting concrete slab form and form setting method using the same
KR20040072332A permeable concrete for paving road
KR20040066226A walking structure for working ground
KR20040035093A Vehicles turning equipment
KR20030055459A Wall structure
KR20020078203A A welding system of a vertical rib for a bridge structure
KR20020056784A Welding system for steel box
KR20020050321A Scaffolding system
KR20010108576A A hydraulic system for manufacturing of a box girder