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EXTOL CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    88,374
  • Filing trend
    ⇩ 80.0%
About

EXTOL CO LTD has a total of 33 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets surface technology and coating, basic materials chemistry and audio-visual technology are NEOPMC CO LTD, GUANGZHOU GREAT CHIEFTAIN ELECTRONICS MACHINERY CO LTD and LEA RONAL INC.

Patent filings in countries

World map showing EXTOL CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hur Wook Hwan 15
#2 Park Dong Kwan 12
#3 Oh Sang Bong 10
#4 Kim Jae Hwan 9
#5 Park Byoung Joon 9
#6 Jung Oh Gon 8
#7 Woo Kyoung Han 7
#8 Choi Heon Young 7
#9 Huh Wook Hwan 7
#10 Jung Woo Chul 6

Latest patents

Publication Filing date Title
KR102191257B1 Thermal insulation coating composition having good moisture resistance
WO2020101270A1 Thermal insulation material using aerogel, and manufacturing method therefor
KR20200056924A Heat insulation material using aerogel and method for preparing same
KR20200095323A Composition of insulation material, insulation material and the preparation method thereof
KR20210008772A An apparatus for a horizontal plating
KR20200106771A Cleaning agent for removing solder flux and cleaning method using the cleaning agent
KR20200095808A Passive component plating method
KR20190113181A A horizontal plating apparatus and a method thereof
KR101872734B1 Nickel electroplating solution and electroplating method using the same
KR101840435B1 Tin electroplating solution and plating method using the same
KR101840436B1 electrolytic copper solution and copper plating method using the electrolytic copper solution
KR101877296B1 Circuit pattern plating method
KR101903032B1 Zone refining apparatus for producting high purity tin
KR101608074B1 Tin plating solution and plating method using the same
KR20150120801A Electroless tin plating solution and electroless tin plating method using the same
KR20150114838A Tin-silver electroplating solution, producing method thereof and formation method of tin-silver solder bump using the same
KR20150110184A Electroless tin plating solution and method for electroless tin plating using the same
KR20150080136A Apparatus for wet etching
KR20150058983A Etchant composition with stabilizer for touch screen panel
KR20150057156A Aqueous alkali composition with hydrogen peroxide and/or metal ion comprising stabilizer for hydrogen peroxide