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LUCKY LTD

Overview
  • Total Patents
    507
About

LUCKY LTD has a total of 507 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Republic of Korea, United States and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, biotechnology and macromolecular chemistry and polymers are LUCKY CO LTD, LG CORP and UNIV IOWA STATE RES FOUND.

Patent filings per year

Chart showing LUCKY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lim Jong Chan 26
#2 Cho Joong Myung 23
#3 Oh Hun Seung 23
#4 Yeo Jae Hong 22
#5 Jo Jung-Myong 22
#6 Bang Chan Sik 22
#7 Kim Yong Zu 21
#8 Yun Yo-Kyong 20
#9 Park Young Woo 17
#10 So Song-Su 16

Latest patents

Publication Filing date Title
US5459215A Process for producing a heat-resistant copolymer
EP0663207A2 Process for preparation of bamboo-salt, bamboo-salt
PL179324B1 Novel reactive thiophosphate derivative of thia(dia) zoloacetic acid
RO111682B1 Process for the preparation of some derivates of cephalosporine
US5645696A Process for preparing unsaturated carboxylic acid esters and apparatus for preparing the same
TW340111B Improved process for preparing unsaturated carboxylic acid esters and novel apparatus for preparing the same
CA2136124A1 Improved process for preparing unsaturated carboxylic acid esters and novel apparatus for preparing the same
US5521146A Herbicidal pyrimidine derivatives, process for preparation thereof and their use as herbicide
KR0138598B1 Electrographic toners
US5514643A 2-aminothiazolecarboxamide derivatives, processes for preparing the same and use thereof for controlling phytopathogenic organisms
US5508381A Process for preparing highly water absorbent resin
TW369530B Process for preparing cephalosporin compounds from reactive organic acid derivatives
US5574110A Processes for preparing polymeric gloss modifiers and thermoplastic resin compounds containing same
US5496726A Streptococcus zooepidemicus medium and process for preparing hyaluronic acid
US5480993A Process for preparation of sulfonylurea derivatives and intermediates for the process and process for preparing the same
FI940813A0 Process for producing a binder resin which can be used in an electrophotographic toner
EP0608862A1 Novel 6-chloro-2-(4,6-dimethoxypyrimidin-2-yl) oxybenzoic acid ester derivatives, processes for their production an a method for their application as herbicides
EP0602589A1 Processes for preparation of 5-pyrazolemercaptan derivatives and intermediates thereof
US5587388A Irreversible HIV protease inhibitors, intermediates, compositions and processes for the preparation thereof
KR940000781B1 Teethridge massage composition containing bamboo-salts