Learn more

YANG HYUNG CHIL

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    237,902
  • Filing trend
    ⇩ 100.0%
About

YANG HYUNG CHIL has a total of 22 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1992. 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, environmental technology and measurement are MERJAN STANLEY, LEE DEUG GEUN and JIBAN ENGINEERING & CONTRUCTION CO LTD.

Patent filings in countries

World map showing YANG HYUNG CHILs patent filings in countries

Patent filings per year

Chart showing YANG HYUNG CHILs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Hyung Chil 20
#2 Kim Chang Geun 3
#3 Yang Hyung-Chil 2
#4 Jang Bu Sic 1
#5 Ryu Si Il 1

Latest patents

Publication Filing date Title
KR101900046B1 Injection tip device having multiple mixing chamber for grouting using multiple pipe
KR20130000240A Apparatus for ground reinforcement and ground reinforcement method using the same
WO2011162545A2 Front-end apparatus used in a grouting system
KR20120112983A Grouting appratus
KR20120112984A Grouting device for ground reinforcement and ground reinforcement system
KR101039977B1 Grouting system of the bottom ground in the ocean, protection structure used to the same, and wave preventing device
KR20120039813A System for contruction in the water and device for rising control and movement for being used to the same
KR101028218B1 Jet-propelled rotational tube for grouting and jet-propelled rotational device for the same
KR101028225B1 Grouting system and terminal apparatus used to the same
KR20100005466A Manufacturing process for silica sol production and recovering waste heat system thereby
KR20090130502A Process for reinforcing base and preventing wash-out of earth under the bridges
KR100746099B1 Method of grouting and triple pipe grouting device which have function of synchronous injection of chemical solution and mortar
KR20070004244A Simple pile loading tester usingg double pack-anchor and loading test method thereby
KR20060038052A Pipe and compaction grouting : pcg
KR20040091250A The wet infinitesimal grain cement milk manufacture device
KR20030049112A An anchor construction method of a bulb formation for preventing collapse of the clay ground
KR20010073875A Just selected chemical grouting method
KR20010026515A Compaction grouting pile method
KR20010017737A An assembling - form upright breakwater equiped with artificial nests for fish
KR100256843B1 Just selected chemical grouting method