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DONG SUNG PHARM CO LTD

Overview
  • Total Patents
    65
  • GoodIP Patent Rank
    58,443
  • Filing trend
    ⇧ 25.0%
About

DONG SUNG PHARM CO LTD has a total of 65 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 1996. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and foods and drinks are NCP NEWCARE PRODUCTS GMBH, LIN ZHENHUI and PENTAPHARM LTD.

Patent filings per year

Chart showing DONG SUNG PHARM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Yong Wan 19
#2 Chun Sung Nam 14
#3 Lee Mi Young 11
#4 Kwon Chung Moo 11
#5 Jo Bong Lim 11
#6 Lee Yang Gu 10
#7 Ra Kyu Hwan 10
#8 Kim Beom Soo 9
#9 Moon Hye Jin 9
#10 Lee Hwan Suk 9

Latest patents

Publication Filing date Title
KR20200132770A Photodynamic therapy using Chlorin e6 complex as a photosensitizer for obesity
WO2020231236A1 Photodynamic therapy method mediated by chlorin e6 photosensitizer composite for treating and preventing obesity
KR20190141118A Process for preparing high purity pheophytin, Chlorin e6, and Chlorin e6 and PVP complex from natural products containing chlorophyll
US10952946B1 Self-oxidative hair dye composition and dyeing method using same
KR20190106834A Process for preparing high purity trisodium Chlorin e6 and PVP complex, and Chlorin e6 from spirulina extracts
KR20210006227A Anti-wrinkle efficacy of photodynamic therapy using chlorine e6-curcumin conjugates, an ex vivo and in vivo approach
KR20190051923A Pharmaceutical compositions for treatment of cancer having trisodium Chlorin e6
WO2019117604A1 Pharmaceutical composition for treating obesity induced by highfat diet and non-alcoholic fatty liver disease by using trisodium chlorin e6 photosensitizer
KR20190130917A Anti-wrinkle efficacy of photodynamic therapy using chlorine e6-curcumin conjugates, an ex vivo and in vivo approach
KR101989888B1 A hair care composition for repairing a damaged hair containing a cystine-silicon copolymer and a hair dye comprising the same
KR20190053490A Process for preparing high purity pheophytin, Chlorin e6, and Chlorin e6 and PVP complex from natural products containing chlorophyll
KR20190000971A Novel chlorin e6-curcumin derivatives, preparation method thereof, and pharmaceutical composition containing the same for treatment of cancer
KR20180068649A Process for preparing high purity trisodium Chlorin e6 and PVP complex, and Chlorin e6 from spirulina extracts
KR20180043447A Pharmaceutical compositions for treatment of cancer having trisodium Chlorin e6
KR101661860B1 The method for manufacturing therapeutic medical device
KR20160133044A Composition for protecting and treating atopic dermatitis comprising chlorin e6 having an improved stability
KR20160060836A Composition for protecting and treating dermatophytosis comprising chlorin e6 having an improved stability
KR20160015450A Composition for protecting and treating acne comprising chlorin e6 having an improved stability
WO2015012521A1 Chlorin e6 effective for treatment, prevention or improvement of acne
KR20140116788A Composition for protecting and treating vaginosis disease comprising bee venom effective for treatment of vaginitis