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CHO JU YUB

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    236,862
About

CHO JU YUB has a total of 15 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, machines and chemical engineering are BATIWE BETEILIGUNGSGESELLSCHAF, HELMS WILLIAM R and WREKIN HOLDINGS LTD.

Patent filings in countries

World map showing CHO JU YUBs patent filings in countries
# Country Total Patents
#1 Republic of Korea 15

Patent filings per year

Chart showing CHO JU YUBs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cho Ju Yub 15

Latest patents

Publication Filing date Title
KR20150082966A Retaining wall block for multi-purpose
KR20130103009A Flattening device for retaining wall block
KR20110088198A Assembling type manhole for easily connected
KR20110040416A Manhole forming apparatus easy to separation of manhole
KR20090028930A Variable inverter type manhole formwork and manhole using the same
KR20090028084A Variable inverter type manhole formwork and manhole using the same
KR100857294B1 Structure and method for jointing manhole
KR100732476B1 Making equipment of concrete-pipe and concrete-pipe for the same
KR100732475B1 Pipeline direction changeable combine structure for manhole with pipe
KR100757953B1 Concrete mixer
KR100649520B1 Variable inverter type manhole formwork and manhole using the same
KR100689054B1 Combine structure for manhole and pipe
KR100626836B1 Combine structure for manhole with pipe
KR20060122156A Mold to form concrete manhole
KR20050077917A The unit block for revetment & the manufacturing process thereof