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KOREA GAS CORP

Overview
  • Total Patents
    668
  • GoodIP Patent Rank
    5,240
  • Filing trend
    ⇩ 14.0%
About

KOREA GAS CORP has a total of 668 patent applications. It decreased the IP activity by 14.0%. Its first patent ever was published in 1992. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets mechanical elements, chemical engineering and transport are LGA GASTECHNIK GMBH, CONCH INT METHANE LTD and CONSTOCK LIQUID METHANE CORP.

Patent filings per year

Chart showing KOREA GAS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoon Ihn Soo 98
#2 Kim Young Kyun 77
#3 Yang Young Myung 66
#4 Hong Seong Ho 65
#5 Yang Young Chul 52
#6 Lee Yeong Beom 50
#7 Lee Sang Gyu 48
#8 Cho Sung Ho 46
#9 Seo Heung Seok 44
#10 Kim Dong Kyu 42

Latest patents

Publication Filing date Title
KR102205341B1 Heat exchanger for exhaust heat recovery in the all-in-one ghp
WO2021071275A1 Combustion apparatus
WO2021071274A1 Combustion device
KR20200098420A Method of calculating permeability variation of porous material using pore-scale simulation
KR102153521B1 Pipe inspection apparatus having improved sealing performance
KR102206616B1 Intelligent brush pig and pigging method using the same
KR102206618B1 Pipe inspection apparatus having improved running performance
KR102153522B1 System and Method for Measuring Buried material's Depth
KR102206617B1 Intelligent pig and pipe inspection method using the same
KR102220634B1 Analyzing method of gaseous compostion in cbm reservoir rocks for corrosiveness evaluation of production pipe
KR20210030170A Maintenance method for facility of a lng storage tank
KR102217163B1 Vibration sensor feedthrough
KR20210023464A Cooling apparatus for charging hydrogen and method for charging hydrogen vehicle using same
KR102193715B1 Aboveground LNG Storage Tank Side Opening Material Transporting System
KR20210001039A Rigid urethane foam and process for preparing same
KR20200051454A Apparatus for preventing flame using non-flammable fabric
KR102177967B1 Maintenance method of membrane type underground lng storage tank
KR20200121633A Liquefied gas tank capable of lifting inner shell and lifting method for lifting inner shell of lng tank
KR20200101085A Gaspipe expansion joint
KR20200099436A Multi expansion joint device