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NANJING YEWIN PHARMACENTICAL CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    171,795
About

NANJING YEWIN PHARMACENTICAL CO LTD has a total of 13 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and basic materials chemistry are NANJING ZENKOM PHARMACEUTICAL CO LTD, ZHUHAI SAILONG PHARMACEUTICAL CO LTD and SHANDONG ZIBO XINCAT PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing NANJING YEWIN PHARMACENTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing NANJING YEWIN PHARMACENTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Xia 10
#2 Yang Penghui 9
#3 Yuan Heliang 6
#4 Liu Wu 4
#5 Jin Jing 4
#6 Yang Peng Hui 2
#7 Yuan Jing 1
#8 Ding Feng 1
#9 Wang Bingcheng 1
#10 Wang Bing Cheng 1

Latest patents

Publication Filing date Title
CN111100755A Method for prolonging fragrance retention time of essence
CN110974792A Crystalline drug tablet and preparation method thereof
CN110935029A Application method of water-soluble inorganic salt in drug lubrication
CN111100080A Preparation method of letrozole
CN110960498A Preparation method of heat-unstable pharmaceutical composition
CN111217756A Preparation method of dexmedetomidine hydrochloride
CN109700759A A kind of Levobupivacaine HCL injection and its preparation
CN109734654A A kind of preparation method of Levobupivacaine HCL
CN107641123A A kind of novel preparation method that Buddhist nun and its key intermediate are replaced according to Shandong
CN104224719A Dry cefdinir suspension and preparation method thereof
CN104116713A Cefdinir granule and preparation method thereof
CN103877036A Rapid disintegrant preparation composition of bismuth subsalicylate and preparing method thereof
CN103830169A Fasudil hydrochloride injection and preparation method thereof