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LG CHEM INVESTMENT LTD

Overview
  • Total Patents
    413
About

LG CHEM INVESTMENT LTD has a total of 413 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Republic of Korea, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and biotechnology are BOOTS CO PLC, MUNDIPHARMA AG and ARIXA PHARMACEUTICALS INC.

Patent filings per year

Chart showing LG CHEM INVESTMENT LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Tae Sik 15
#2 Hong Chang Yong 15
#3 Lee Jin Ho 14
#4 Yoo Yeong Chang 13
#5 Kim Jong Hyeon 12
#6 Kim Cheong Taek 12
#7 Kim Ho Jeong 12
#8 Jin Mu Hyeon 12
#9 Kim Eun Gyeong 11
#10 Choi Se Hyeon 10

Latest patents

Publication Filing date Title
JP2003335758A Pyridine derivative, method for producing the same and use as herbicide intermediate
MY141789A Novel acyclic nucleoside phosphonate derivatives, salts thereof and process for the preparation of the same.
TWI323263B Novel acyclic nucleoside phosphonate derivatives, salts thereof and process for the preparation of the same
KR20020018560A Novel process for preparing 3-aminomethyl-4-Z-methoxyiminopyrrolidine
KR20010087432A A Decorative Flooring with PET Film Layer as the Top Layer and the Method of Manufacturing thereof
EP1299396A1 Novel cephalosporin compounds and process for preparing the same
WO0200616A2 Novel cephalosporin compounds and process for preparing the same
JP2002016057A Ultra-low dielectric porous wiring interlayer dielectric for semiconductor device, method for manufacturing the same, and semiconductor device using the film
KR20010103618A Indazoles substituted with 1,1-dioxoisothiazolidine useful as inhibitors of cell proliferation
KR20010103806A Injection molding resin composition having high transparent properties and method for preparing injection molding material using the same
KR20020072645A 3,5-Diaminoindazole derivatives, their preparation and their use as inhibitors for cyclin dependent kinases
EP1257534A1 Novel process for preparing 4-substituted-1h-pyrrole-3-carboxylic acid ester
KR20010082059A Stacked electrochemical cell and method for preparing the same
KR20010082058A Stacked electrochemical cell
KR20010082060A Multiply stacked electrochemical cell and method for preparing the same
WO0155146A1 FACTOR Xa INHIBITORS WITH ARYL-AMIDINES AND DERIVATIVES, AND PRODRUGS THEREOF
KR20010083068A Novel process for preparing 4-substituted-1H-pyrrole-3-carboxylic acid ester
KR20010062711A Electronic device comprising organic compound having p-type semiconducting characteristics
KR20020051607A Hair mousse composition and airsol valve
KR20020051606A Hair spray composition of airsol type and airsol valve