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DONG SUNG ENGINEERING LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    217,252
About

DONG SUNG ENGINEERING LTD has a total of 33 patent applications. 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, mechanical elements and environmental technology are MACROAD CO LTD, RENO ENG CO LTD and KO JAE YONG.

Patent filings in countries

World map showing DONG SUNG ENGINEERING LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 33

Patent filings per year

Chart showing DONG SUNG ENGINEERING LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Dong Yong 7
#2 Yoon Jong Hwa 5
#3 Shin Jae Cheul 4
#4 Kim Won Keun 3
#5 Yun Jong Gu 3
#6 Kang Jong Ho 3
#7 Youn Jong Hwa 3
#8 Shin Jae Choul 2
#9 Park Suk Joo 2
#10 Kim Se Yeol 2

Latest patents

Publication Filing date Title
KR20160091466A Embedded girder bridge construction method for continuous point part of pier
KR20140125754A Bridge construction method for forming continuous point part of pier using copping for connecting girder
KR20140111476A Bridge construction method for forming continuous point part of pier using copping for connecting girder
KR20140024637A Bridge using girder with ring plate and bracket and bridge construction method therefor
KR101293646B1 Bridge construction method using arch support connection member
KR101282215B1 System and method for quantity surveying
KR20130139656A Method for analyzing construction tolerance using three dimension scan data
KR20130136874A Logitudinal divided girder
KR101249285B1 Bridge with prestressed concrete box girder of cantilever support structure by precast bracket, and it`s construction method
KR20120114828A Solar cell type led road stub
KR20120097849A Height adjustable membrane using soundproof wall
KR20120097848A Drainage type boundary block for sidewalk and road
KR20120066298A Gabion noise control wall
KR101074759B1 Repairing method of concrete road
KR20100035260A Road line delineator and it's construction method
KR100837418B1 Apparatus for washing contaminated soil
KR20090030908A Support structure using diaphragm introduced prestress and steel bridge having it
KR20070107627A Gabion having planting pipe
KR100819548B1 A river pollutant removing equipment
KR20070112057A Structure for making retention area