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ENERGY & GONGJO CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    103,001
  • Filing trend
    0.0%
About

ENERGY & GONGJO CO LTD has a total of 24 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2012. It filed its patents most often in Republic of Korea, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, electrical machinery and energy and materials and metallurgy are HUGREEN POWER INC, ZHENG CHUNYAN and SHANGHAI SHANSHAN TECH CO LTD.

Patent filings in countries

World map showing ENERGY & GONGJO CO LTDs patent filings in countries

Patent filings per year

Chart showing ENERGY & GONGJO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Noh Hee Sook 17
#2 Park Jae Dong 15
#3 Yang Il Shin 10
#4 Yang Dong Cheol 6
#5 Lee Ji Won 6
#6 Kim Dae Hwan 6
#7 Kang Sung Won 5
#8 Jun Jung Hyun 5
#9 Jeon Hyeon Jong 5
#10 Lee Byung Ha 3

Latest patents

Publication Filing date Title
KR20190014324A Method of manufacturing a cathode active material powder for secondary battery
KR20180134437A Redox flow battery system
KR20180131050A Redox flow battery system capable of concurrently performing charge and discharge of redox flow battery
KR20180085078A Apparatus for purifying contaminated water containing heavy metals
KR20170128963A Frame for redox flow battery stack and redox flow battery stack having the frame
KR20170120820A Redox flow battery stack
KR20170120283A Redox flow battery stack having a structure for protecting metal current collectors
KR101590836B1 Energy storage system for arc diagnosis and method thereof
KR101550368B1 Solar photovoltaic power generation system and method for controlling connection of solar cell array
KR20160042347A Preparation Method for Vanadium Compounds
KR20160035777A Redox flow battery stack having a structure for protecting metal current collectors
KR20160035732A Apparatus for storing electrolyte composition for redox flow battery and redox flow battery system having the apparatus
KR20160030632A Apparatus of producing a cathode active material used for lithium secondary battery
KR101480871B1 Frame for uniformly supplying electrolyte to improve cell-efficiency and redox flow battery having the frame
KR101400092B1 Apparatus and method of charging battery using solar cell
KR20140072568A Nano electrode material synthetic method using flame spraying thermal synthesis and the flame spraying synthesis apparatus by the same method
KR20140072569A Methods of producing cathode active material coated with carbon