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ORIENTAL CHEMICAL IND CO LTD

Overview
  • Total Patents
    13
About

ORIENTAL CHEMICAL IND CO LTD has a total of 13 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Republic of Korea, United States and Canada. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and organic fine chemistry are ADOLF WELTER, HERNANDEZ ENRIQUE and PABEN PROYECTOS ESTRATEGICOS S A DE C V.

Patent filings in countries

World map showing ORIENTAL CHEMICAL IND CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lee Sang Hwa 4
#2 Lee Jong Pill 4
#3 Kim Yong Il 4
#4 Shur Sun Ki 4
#5 Song Jun-Yong 3
#6 Lee Yun-Ku 3
#7 Paek Do-Son 2
#8 Kang Han-Chol 1
#9 Hong Yang-Ki 1
#10 Kim Yong-Hwan 1

Latest patents

Publication Filing date Title
KR0160231B1 Manufacturing method for mixed phosphate solution
KR970001474B1 Process of preparation of 5-aminopyrazole derivatives
KR950010801B1 Method for preparing sodium bi carbonate
KR950010800B1 Method for preparing sadium bicarbonate
KR950010794B1 Method for preparing stabilized sodium bicarbonate by non-phosphate
KR920005573B1 Process for the production of low sodium cyanate
KR890003194B1 Process for preparation of aluminium hychoxy chloride
KR890003286B1 Process for the preparation of n-substitude glycine
KR890003289B1 Process for the preparation alpha-cyano-3-phenoxy-benzyl-s-(+)-2-(4chlorophenyl)-3-methyl buthylic acid