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POONG WON CHEMICAL CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    149,321
About

POONG WON CHEMICAL CO LTD has a total of 16 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea and China. Its main competitors in its focus markets surface technology and coating, semiconductors and basic materials chemistry are KANTO CHEMICAL CO LTD, HORIUCHI MICHIO and FUKUDA YUTAKA.

Patent filings in countries

World map showing POONG WON CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 15
#2 China 1

Patent filings per year

Chart showing POONG WON CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoo Jung Hun 7
#2 Lim Young Min 6
#3 Kim Jong Bok 4
#4 Shin Seong Hun 3
#5 Park Eui Soo 3
#6 Yu Jeong Hoon 3
#7 Chun Su Young 3
#8 Kim Min Woo 3
#9 Shim Young Sun 2
#10 Lee Do Hyung 2

Latest patents

Publication Filing date Title
KR20200113712A The cleaning method of metal mask for organic electroluminescent device and metal mask using the same
KR20200046352A The method for manufacturing of the radiant heat printed circuit board, the radiant heat printed circuit board using tha same and heating device
KR20200019467A Manufacturing method of membrane electrode assembly for fuel cell, membrane electrode assembly and fuel cell
KR20200005763A Heat Radiant Paint Composition, Heat Radiant Sheet Using The Same, Heat Radiant Sheet And Device comprising the Heat Radiant Sheet
KR101738371B1 Etching composition for silver and nickel-chromium stacked multilayers
KR101736949B1 Solution composition for selectively cleaning indium zinc oxide(izo) of mask deposited with elecrote material
KR101725204B1 Selective etchant for metal oxide
KR20170001122A Cleaning solution composition for magazine
KR20160149606A Semiconductor magazine cleaning apparatus
KR101660035B1 Polyimide etchant
KR101308427B1 Etchant and system for controlling concentration of the same
KR20130139127A Etchant and additives for etchant and substrate manufacturing method using etchant
KR20120107817A Etchant and method for etching metal layer
KR20090122035A Cleaning device, method and agent for cleaning conductive member for fabricating organic electro luminescene display device