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ISU CHEMICAL CO LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    235,626
About

ISU CHEMICAL CO LTD has a total of 36 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets organic fine chemistry, chemical engineering and environmental technology are CHEMPATENTS, ZHEJIANG BENLI TECH CO LTD and DALIAN QIKAI MEDICAL TECHNOLOGY CO LTD.

Patent filings in countries

World map showing ISU CHEMICAL CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kim Lee Ho 21
#2 Rhie Dae Yong 21
#3 Kim Chang Gook 20
#4 Oh In Chul 20
#5 Kim Jun Soo 20
#6 Kim Soo Hyun 18
#7 Hwang Chan Koo 17
#8 Jung Jin Su 12
#9 Roh Myung Hun 12
#10 Park Byeong Uk 4

Latest patents

Publication Filing date Title
KR20160009925A Method of preparing methyl 3-mercaptopropionate and dimethyl 3,3'-thiopropionate
KR20150066878A Method for producing 3-mercaptopropionic acid using reactive distillation
KR20140081992A Method for producing mercaptocarboxylic acid
KR20120024310A Preparation method of propylene glycol monomethyl ether acetate
KR20120017591A Preparation method of propylene glycol
CN101903344A Process for preparing of N-methyl pyrrolidone
KR20100021138A PROCESS FOR PREPARING OF gamma-BUTYROLACTONE USING MALEIC ANHYDRIDE
KR20090128992A PROCESS FOR PREPARING OF gamma-BUTYROLACTONE
KR20090118321A Process for preparing cyclohexanone
KR20080043756A Process for preparing of dichloropropanol
KR20080038284A Process for preparing of epichlorohydrine
KR100884315B1 Process for preparing of isopropanol
KR20090010864A Process for preparing of n-methyl pyrrolidone
KR20080098758A Process for preparing high purity cyclohexanol by hydrogenation
KR100839100B1 Process for preparing fatty acid methyl ester
KR100760027B1 Continuous process for preparation of bio-diesel using fixed bed type reactor
KR20080017595A Co-production method of isopropanol and normal paraffin having high purity
KR20080017596A Method for preparing isopropanol using bottom-up flow system
KR20070104041A Heterogeneous catalyst for preparing bio-diesel and method for preparing bio-diesel using the same
KR20070104040A Catalyst for preparing bio-diesel and method for preparing bio-diesel using the same