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GROUND CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    219,833
About

GROUND CO LTD has a total of 22 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and transport are ADITAN INC, B & R ELECTRICAL PROD LTD and NAAMLOOZE VENNOOTSCHAP LIJN PR.

Patent filings in countries

World map showing GROUND CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Woo Jea Wook 21
#2 Suh Yong Joon 10
#3 Huh Jin Seok 8
#4 Woo Jae Hyung 7
#5 Ahn Seong Joon 7
#6 Park Chul Geun 7
#7 Son Ho Sub 6
#8 Kim Jeong Bin 6
#9 Jin Jin Seok 6
#10 Jeon Hyung Gu 5

Latest patents

Publication Filing date Title
KR20210031279A Multiple Ground Type Surge Protective Device
KR101436512B1 Surge protection apparatus
KR101279836B1 Apparatus for preventing electric corrosion
KR20140075107A Monitoring apparatus for earth condition ascertainment
KR101184949B1 Lightening surge protection device for dc electric power source
KR101159718B1 Electromagnetic pulse protection apparatus
KR101090127B1 Equipotential earthing device
KR101171391B1 Voltage controller that protect claymore mine's explosion by lightening surge and claymore using it
KR101097361B1 Apparatus for grounding platform screen door
KR101142280B1 Lightning protection apparatus using tn-c type earthing
KR101074663B1 Two-way surge protective device
KR100957833B1 Surge protector
KR100835237B1 Lightning conductor using ad-balloon
KR100599359B1 Earthing device which needs not be buried under ground
KR100634184B1 Ground device using metal structure
KR20050036145A Earth apparatus and method of constructing earth using the same