Learn more

CHANG HEE CHUL

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    109,463
About

CHANG HEE CHUL has a total of 19 patent applications. Its first patent ever was published in 2008. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, electrical machinery and energy and pharmaceuticals are SII MICRO PARTS LTD, DODENSEI MUKI KAGOBUTSU GIJUTS and CHANGDE LYRUN MATERIAL CO LTD.

Patent filings in countries

World map showing CHANG HEE CHULs patent filings in countries

Patent filings per year

Chart showing CHANG HEE CHULs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Hee Chul 19
#2 Jang Hyeong Il 12
#3 Park Sun Mi 6
#4 Choy Jin Ho 2
#5 Park Myung Chul 2
#6 Jo Young Ho 1
#7 Lee Min Suk 1
#8 Choi Go Eun 1
#9 Oh Yeon Ji 1

Latest patents

Publication Filing date Title
KR20200033463A Military power pack with super cap
KR20200033450A Parallel connection method of passive balancing resistors and EDLC
KR20200033465A Electric storing method of super cap by microcomputer circuit
KR20200033469A Low Temperature Plasma Nanowire CVD Method for Graphene Multilayer Laminating
KR20200033462A Energy storage system using super cap
KR20200033454A Power pack for electric stroller with super cap
KR20200033453A Power pack for electric wheelchair with super cap
KR101908885B1 Manufacturing apparatus for a solar wafer having a three-dimensional curvature shape
KR101908886B1 Method for manufacturing a solar wafer having a three-dimensional curvature shape
KR101679003B1 Integration power distribution method for a hybrid power supply system by energy circulation
KR101592926B1 System for providing a hybrid power by energy circulation
KR20170008401A Integration power distribution apparatus for a hybrid power supply system by energy circulation
KR101564202B1 Method for manufacturing x-ray grids using continuously pressurizing
KR101652200B1 Apparatus for manufacturing x-ray grids using continuously pressurizing
KR101424948B1 One-touch type solar battery module joint
KR20110070104A Tilting table of machining center
WO2009022798A2 Self-microemulsifying drug delivery system composition containing coenzyme q10 and method for preparing the same