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DONGHO CO LTD

Overview
  • Total Patents
    74
  • GoodIP Patent Rank
    213,533
  • Filing trend
    0.0%
About

DONGHO CO LTD has a total of 74 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, environmental technology and agriculture are SHANGHAI INVESTIG DESIGN & RES INST CO LTD, I SAN CO LTD and JUNGDO ENGINEERING.

Patent filings in countries

World map showing DONGHO CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 74

Patent filings per year

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

Top inventors

# Name Total Patents
#1 You Eui Geun 7
#2 Park Sang Soo 7
#3 Ahn Jung Hwan 4
#4 Choi Sang Seog 4
#5 Son Kwang Woon 4
#6 Kim Dong Gab 4
#7 Joo Chang Won 4
#8 Seo Jin Woo 3
#9 Oh June Oh 3
#10 Lee Hoo Seok 3

Latest patents

Publication Filing date Title
KR20200043749A A method for manufacturing a hollow fiber using reuse synthetic resins
KR20180109151A A method for manufacturing a dyed yarn excellent in light weight, sound absorption, and abrasion resistance
KR101627234B1 Method for manufacturing dope-dyed fiber with light-weight and and soundabsorption characteristic
KR101324434B1 Air-inflatable rubber and steel dam
KR20130121529A Block type jacket structure
KR20130121528A Tilt-adjustable wind generator
KR20130121530A Foundation pile protection cap
KR20130103028A The bridge construction technique for which a construction cable was used
KR101267626B1 The bridge construction technique for which a construction cable was used
KR20130082329A A culvert for regulation of fluid-velocity
KR20130080581A Steel reinforcing joint devices
KR20130080147A Steel reinforcing joint devices
KR20130044715A A railing post institution structure
KR20130040419A Construction technique of steel box girder and this
KR20130037366A Staff for measuring level of underground inclined section
KR20130036517A Manhole covers
KR20130033762A Sign structure having a file base portion
KR20130029510A Attach the protection device of pillars suspended solids
KR20130027332A Concrete file structure having a horizontal force adjustment portion and method for adjusting horizontal force
KR20130026311A Precast bridge post