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CHEMTECH RES INC

Overview
  • Total Patents
    70
  • GoodIP Patent Rank
    213,730
About

CHEMTECH RES INC has a total of 70 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets organic fine chemistry, environmental technology and pharmaceuticals are ROOPEROL NA NV, EISAI KAGAKU KK and PHARMACOR INC.

Patent filings per year

Chart showing CHEMTECH RES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Wan Joo 57
#2 Ryu Jung Bok 22
#3 Joo So Kyoung 22
#4 Byun Il Suk 17
#5 Yuk Duck Soo 16
#6 Jang Kuk Jin 13
#7 Kim Kyoung Soo 12
#8 Kim Seok In 11
#9 Lee Tae Suk 10
#10 Yoo Chang Hyun 9

Latest patents

Publication Filing date Title
WO2017051946A1 Method for preparing alkyl group-substituted ionic liquid for electrolyte for redox flow battery
KR20150008353A Ionic liquids having bisfluorosulfonylimide anion for electrolyte
KR20150146007A A new method for producing nateglinide
KR20160026982A Method for preparing ionic liquid having carboxylic acid anion using microreactor
KR20140108877A Super water and oil repellent composite members based on ionic liquids and method of the preparation the same
KR20130140992A Cathode materials for lithium secondary battery with high voltage having high stability and excellent charging and discharging cycle
KR20130102266A Preparation of supported ionic liquid phase
KR20130102270A Synthesis of recycle nickel magnetic ionic liquids using microreactor
KR20130102269A Synthesis of recycle cobalt magnetic ionic liquids using microreactor
KR20130100595A Electrolyte for high potential li secondary battery with high thermal stability and wide electrochemical window
KR20130027314A Method of screening compound having antiviral activity
KR20130022897A Novel zanamivir derivatives and method for preparation thereof
KR20130022896A Novel oseltamivir derivatives and method for preparation thereof
KR20130016639A Ionic liquids having bisfluorosulfonylimide anion for electrolyte
KR20120114545A Synthesis of phosphonium-based ionic liquids with low halide content using microreactor
KR20120069288A Purification method of bivalirudin using soluble sugar alcohol
KR20120055840A Novel Preparation for Taltirelin by Solid Phase Peptide Synthetic Method
KR20120050564A Synthesis of carboxylic acid anion-ionic liquids with metal free using microreactor
KR20120038582A Synthesis of sulfonate-ionic liquids with low halide content using microreactor
KR20110044414A A preparation method for high pure ionic liquid