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CHOI HEE SUK

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    182,778
  • Filing trend
    ⇩ 66.0%
About

CHOI HEE SUK has a total of 12 patent applications. It decreased the IP activity by 66.0%. 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 GEBIRGSSICHERUNG GMBH, HYUN ENG AND CONSTRUCTION CO LTD and WALBROEHL H T DIPL ING.

Patent filings in countries

World map showing CHOI HEE SUKs patent filings in countries
# Country Total Patents
#1 Republic of Korea 12

Patent filings per year

Chart showing CHOI HEE SUKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Top inventors

# Name Total Patents
#1 Choi Hee Suk 12
#2 Kong Gang Joo 1
#3 Wee Sung Gil 1

Latest patents

Publication Filing date Title
KR20200019333A Tunneling machine for non-open cut type to install excavation device
KR20190033128A Tunneling machine for non-open cut type tunnel pressing of excavator connection form
KR20190028836A Tunneling machine for non-open cut type tunnel pressing
KR20180082184A The Soil Excavation Device For Pipe Type Tunnel
KR20170026992A The front structure for non-open cut type tunnel pressing
KR20160062519A The front structure for constructing non-excavation type tunnel structure
KR20160062518A The Tunnel Sturucture for None Open Cut Type Tunnel Pressing
KR20140082343A Method for constructing tunnel by using pipe
KR20140008208A Roll type roof construction and non open cut tunneling method thereof
KR20140008207A Precast box equipped with plate for decreasing friction and non open cut tunneling method thereof
KR20020082381A Fender for protection wall
KR20020088733A Replaceable expansion and contraction joint stracture for use in bridge and Method for use the same in brige