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HAKYONG ENG CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    125,064
  • Filing trend
    ⇩ 20.0%
About

HAKYONG ENG CO LTD has a total of 14 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2017. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering and machines are KOEZLEKEDESI METRO EPITOE, BEAK JOUNG SIK and CHINA STATE CONSTRUCTION ENGINEERING HONG KONG LTD.

Patent filings in countries

World map showing HAKYONG ENG CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 14

Patent filings per year

Chart showing HAKYONG ENG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Shin Young Wan 8
#2 Moon Kyoung Sun 7
#3 Lee Seung Soo 4
#4 Lee Hyoung Geun 3
#5 Nam Jung Bong 2
#6 Kim Young Shin 1
#7 Kim Gyeong Su 1
#8 Shin Dong Ho 1
#9 Kim Seon Ju 1
#10 Lee Hak Gyu 1

Latest patents

Publication Filing date Title
KR102208236B1 Semi Open Cut Type Supporting System of Tunnel and the Construction Method of Tunnel Using by Same
KR102110297B1 Retaining wall and Retaining wall construction method
KR102127859B1 Pile wall, Construction method thereof
KR20200133128A Removal apparatus of steel reinforcing member for tunnel portal area and construction method therefor
KR20190110070A Construction method of close parallel tunnel for excavating and reinforcing tunnel pillar portion according to ground conditions
KR101968245B1 Horizontal tunnel form structure for vertical tunnel connecting part
KR101932731B1 Excavation method for blasting vibration reduction using vibration-proof cutting line and vibration-proof trench of center cut part
KR101913352B1 Precast foundation for soundproof wall with upper precast gider and pile without enlarged foundation and construction method therefor
KR20190102737A Semi open cut type tunnel construction method at low overburden
KR101849940B1 Bracket structure and construction method there of
KR101834847B1 Echo-environmental construction method of tunnel portal area using mini pipe-roof
KR101770589B1 Pile construction method using upper head extended pile
KR101774439B1 Excavation method for blasting vibration reduction using vibration-proof cutting line and vibration-proof trench of center cut part
KR101765515B1 Pile hammering apparatus for noise reduction and pile construction method therewith