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GGK CO LTD

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    167,628
  • Filing trend
    ⇩ 66.0%
About

GGK CO LTD has a total of 37 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets environmental technology, thermal processes and civil engineering are DAE SUNG GROUNDWATER LTD, BLZ GEOTECHNIK GMBH and DYNAMIC BLUE HOLDING GMBH.

Patent filings in countries

World map showing GGK CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 37

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ahn Geun Mook 36
#2 Hong Sung Sul 9
#3 Hong Seong Sool 6
#4 Ahn Yang Heon 2
#5 Hwang Ki Sub 2
#6 Oh Jong Hyun 2
#7 Kim Gyoo Bum 2
#8 Joen Oun 2
#9 Park Chong Hoo 2
#10 Ahn Byung Sam 2

Latest patents

Publication Filing date Title
KR102051353B1 Geothermal heating and cooling system with compatible operation control technology of double underground heat exchanger
KR102034233B1 Two-well way opening type geothermal system
KR101913107B1 Vertical seal type underground heat exchanger and the installation method using upper center plate to secure inlet and utlet pipe and to facilitate access to the grouting infusion tubes
KR101881802B1 Geothermal systems with earthquake detection
KR101818927B1 Two well way opening type geothermal exchange system alternative operational compatibility and possible
KR101803227B1 High-capacity geothermal exchange device using river side underground water
KR101771991B1 Group placement system of soil heat exchanger other closed the distance of space and depth of space
KR101736148B1 Groundwater inflow control valve equipped with a geothermal wellhole upper protective pipe
KR101801775B1 Geothermal ground heat exchanger system and method for controlling thereof
KR101670459B1 Open monitoring device of underground water upper protection
KR20140016471A Real time automatic control system of open ground heat exchanger
KR101167987B1 Monolithic of geothermal hole fluid circulation pipes and the process of method
KR101076656B1 Underground water upper protection pipe structure
KR101090162B1 Underground water purification and recycling apparatus that utilize abandoned well
KR101020070B1 Bank filtrtion use geothermal system that consider position special quality
KR100992534B1 Heat restoration pipe circulation fluid exclusion and fill method of closed solar heat exchange system
KR101012756B1 Grouting anchor bolt install device
KR101025296B1 Open type geothermal system intake well and injection well is connection
KR100986243B1 Grouting method and grouting device that isolate heat restoration pipe supports and top and bottom space
KR100987790B1 Device of freezing of the road surface using earth heat