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DONG A ST CO LTD

Overview
  • Total Patents
    217
  • GoodIP Patent Rank
    7,881
  • Filing trend
    ⇧ 83.0%
About

DONG A ST CO LTD has a total of 217 patent applications. It increased the IP activity by 83.0%. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and foods and drinks are AERPIO THERAPEUTICS INC, PHARMASCIENCE INC and SENHWA BIOSCIENCES INC.

Patent filings per year

Chart showing DONG A ST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Soon Hoe 44
#2 Kim Soon-Hoe 36
#3 Jang Sun Woo 26
#4 Im Weon-Bin 25
#5 Jang Sun-Woo 22
#6 Kwak Woo Young 19
#7 Chae Yu Na 19
#8 Son Mi-Won 19
#9 Lee Min-Jung 18
#10 Choi Sun-Ho 18

Latest patents

Publication Filing date Title
KR20200130224A Contorlled release formulation for the gastroretentive drug delivery system
WO2020242253A1 Novel empagliflozin derivative which is sglt-2 inhibitor
KR20200138055A Novel Empagliflozin derivatives of SGLT-2 inhibitor
KR102218593B1 Percutaneous Absorption Preparation Comprising Donepezil with Improved Stability
KR102154959B1 Long-acting dual agonists of GLP-1/glucagon receptors
KR20200034648A A solubilized composition comprising rivaroxaban
KR20200030469A Pharmaceutical composition for preventing or treating of nonalcoholic fatty liver disease comprising G protein coupled receptor 119 ligand as an active ingredient
KR102115102B1 Percutaneous Absorption Preparation Comprising Stabilized Donepezil
KR20200053270A Novel salts of Edoxaban and preparation method thereof
KR20200022257A Process for the preparation of Dapagliflozin prodrug as a SGLT-2 inhibitor
BR112020003319A2 acylated oxintomodulin peptide analog
WO2019035672A1 Acylated oxyntomodulin peptide analog
WO2018155970A1 Novel glucose derivative as sglt-2 inhibitor
KR20180098173A Novel Glucose derivatives of SGLT-2 inhibitor
KR20190090303A Novel Salts of Tenofovir alafenamide and methods for Preparing the same
KR20190078893A Percutaneous Absorption Preparation for Treating Dementia Comprising Donepezil
BR112019012865A2 pharmaceutical composition comprising indigo pulverata levis extract or fraction thereof as an effective ingredient for preventing or treating inflammatory bowel disease
KR20190069954A Sustained-release preparations comprising bepotastine or pharmaceutically acceptable salt thereof
MX2019003585A Tetrahydropyridine derivatives and their use as antibacterial agents.
KR20180106771A Anti-dr5 antibody and use thereof