Learn more

CHOONGWAE PHARMA CO LTD

Overview
  • Total Patents
    18
About

CHOONGWAE PHARMA CO LTD has a total of 18 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Republic of Korea, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and surface technology and coating are FRATMANN SA, GESCHICKTER FUND MED RES and SHANDONG KEXING BIOPRODUCTS CO LTD.

Patent filings per year

Chart showing CHOONGWAE PHARMA CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Mi-Jung 9
#2 Hwang Tae-Seop 7
#3 Kwon Hee-An 7
#4 Yoon Taek-Hyun 6
#5 Lee In-Hee 6
#6 Ahn Chan-Yong 4
#7 Lee Su-Jin 4
#8 Lee Han-Ku 3
#9 Song Tae-Hong 2
#10 Sim Young-Ki 2

Latest patents

Publication Filing date Title
KR0149070B1 Method for preparing 4-acetoxyagetidinone derivatives
US5591881A Stereoselective preparation of (E)-enolthioether derivatives
KR960010348B1 Novel 2,4-dihydro-3h-1,2,4-triazol-3-one derivative and process for preparing them
KR960001481B1 The process for the preparation of penem compound
KR950010513B1 Sucralfate suspension composition
AR240925A2 Process for the preparation of the derivative of guanidinothiazole
KR840000482B1 Process for preparing cephadroxy formamide