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JONGKUNDNAG CO LTD

Overview
  • Total Patents
    14
About

JONGKUNDNAG CO LTD has a total of 14 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets organic fine chemistry, biotechnology and pharmaceuticals are NORPHARMA SPA, B N C BIO PARM CO LTD and BRISTOL BANYU RES INST LTD.

Patent filings in countries

World map showing JONGKUNDNAG CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 14

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kim Jung-Woo 9
#2 Hong Chung-Il 4
#3 Kang Tae-Won 3
#4 Choi Nam-Hee 3
#5 Kim Tae-Sung 3
#6 Kim Eung-Nam 3
#7 Cha Kyung-Hoi 3
#8 Lee Hong-Woo 3
#9 Cho Nam-Hee 2
#10 Park Jang-Woo 2

Latest patents

Publication Filing date Title
KR100234976B1 Aspergillus genus showing resistance to cerulenin and l-methionine and analogue and a process for preparing mevinolinic acid therefrom
KR100213444B1 Novel process for preparing cephem derivatives
KR100213442B1 Novel process for preparing cephem derivatives
KR100213443B1 Novel process for preparing cephem derivatives
KR100190450B1 Matrix type transdermal preparation using chitosan
KR100197788B1 Processes for manufacturing cephem derivatives
KR100232638B1 Novel pseudomonas sp. kac-1 which produce gl-7-aca acylase
KR100195988B1 Method of preparation of recombinant proinsulin
KR100200243B1 Process for producing robastatin
KR100197787B1 Asymetric synthesis of synthetic intermediates of camptothecin and their derivatives
KR100200242B1 Process for preparing clavulanic acid salt
KR100200239B1 Process for preparing salts of clavulanic acid