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ENERLAND CO LTD

Overview
  • Total Patents
    21
About

ENERLAND CO LTD has a total of 21 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and machines are AQUION ENERGY INC, BLUE ENERGY CO LTD and NOHMS TECH INC.

Patent filings in countries

World map showing ENERLAND CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Roh Whanjin 8
#2 Noh Hwan Jin 6
#3 Roh Whan Jin 6
#4 Park Seong Woo 5
#5 Park Seongwoo 4
#6 Park Jin Sub 2
#7 Jeong Yeon Bok 2
#8 Jung Byung Su 1
#9 Whanjin Roh 1
#10 Jang Donghwan 1

Latest patents

Publication Filing date Title
WO2006135183A1 Lithium secondary battery having anode lead and cathode lead oppositely projected from pouch
KR100639431B1 Hybrid electrical energy storage system and method
KR20060109049A Hybrid electrical energy storage system with 4v grade of operation voltage
KR20060033642A Method for treating electrode taps of stacked lithium secondary battery
KR20060033643A Method for the treatment of electrode taps of stacked lithium secondary battery in which the electorde taps and lead line are co-attached by rivet
WO2004097971A1 Stacked lithium secondary battery and its fabrication
KR20050015491A Supercapacitor with reduced internal resistance
TW200401464A Lithium secondary battery and its fabrication
KR20040092106A Fabrication of stacked type lithium secondary battery with multiple row attachment
KR20040092109A Fabrication of stacked type lithium secondary battery which enables to attach electrode plates in one direction
KR20040092105A Stacked type lithium secondary battery with separated two films of separator and its fabrication
KR20040068803A Stacked type lithium secondary battery and its fabrication
KR20030090919A Composition of non-aqueous electrolytes useful for batteries and capacitors
KR20020072770A Separator for lithium ion secondary batteries, method for producing the same, and lithium ion secondary batteries using the same