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HAKYONG ENGINEERING CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    198,924
About

HAKYONG ENGINEERING CO LTD has a total of 23 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, mechanical elements and agriculture are KIM DONG SE, SHENZHEN JULIAN ANCHOR TECH CO LTD and MASUNG.

Patent filings in countries

World map showing HAKYONG ENGINEERING CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lee Seung Soo 16
#2 Shin Young Wan 6
#3 Lee In Ok 4
#4 Kim Young Geun 1
#5 Park Sang Chan 1
#6 Shin Hyu Soung 1
#7 Park Chan Kyu 1
#8 Yang Seong Yeong 1
#9 Kim Sung Soo 1
#10 Lee Hyoung Geun 1

Latest patents

Publication Filing date Title
KR20150138832A Precast concrete pile construction method with vertical head groove
KR20160057238A Composite phc pile with concrete filling plate and construction method therefor
KR20160009385A Precast concrete pile with upper head cutting pipe and the construction method therewith
KR20160009386A Precast concrete pile with sheath and the construction method therewith
KR20150138772A Precast concrete pile with vertical head groove and the construction method therewith
KR20130075447A Constructing method of cast-in-place concrete pile using mold case tremi
KR20130040521A Method for constructing reinforced-earth abutment having connecting member for connecting reinforcement members
KR101159096B1 Hydraulic structure with counterflow prevention cap in drainage hole
KR20110090870A Phc pile using dowel bar and construction method therewith
KR20110081123A Steel composite girder bridge construction method
KR20120068200A Connection method for cast-in-place concrete pile and drilled pile
KR20120031837A Tunnel or structure construction method by repetition patial small tunnel and backfill procedure
KR20120020570A Tunnel reinforcing method by multi-forepoling
KR20110139443A 3-arch tunnel construction method pre-construction center tunnel part
KR20110130937A Hybrid ground reinforcing method by earth anchor and soil nail
KR20110097093A Truss bridge having plate girders attached on truss member
KR20110083103A Hollow retaining walls and the construction method using the same
KR20110072245A Stackable retaining walls and the construction method using the same
KR20110026144A Underground structure construction method using teporary center pile
KR20110026143A Underground structure construction method without middle temporary pile