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HEBEI SHENGXUE DACHENG PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    89
  • GoodIP Patent Rank
    20,705
  • Filing trend
    ⇩ 20.0%
About

HEBEI SHENGXUE DACHENG PHARMACEUTICAL CO LTD has a total of 89 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets biotechnology, organic fine chemistry and measurement are GLYCODE, NINGXIA TAIRUI PHARMACEUTICAL CO LTD and BIOSILTA OY.

Patent filings in countries

World map showing HEBEI SHENGXUE DACHENG PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 89

Patent filings per year

Chart showing HEBEI SHENGXUE DACHENG PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Huizhuan 25
#2 Yuan Fang 20
#3 Xu Zhen 19
#4 Cao Jianquan 18
#5 Chang Guodong 10
#6 Song Zhiqian 9
#7 Gu Xinhua 8
#8 Zheng Wanjing 7
#9 Wei Wei 6
#10 Lin Qing 6

Latest patents

Publication Filing date Title
CN112250736A Green extraction method of colistin
CN112250593A Purification method of oxytetracycline for injection
CN112080537A Method for reducing content of by-products in avilamycin fermentation liquor
CN111978196A Purification method of tigecycline
CN112114062A Method for detecting nisin by high performance liquid chromatography
CN111979277A Culture medium for producing lipstatin and using method thereof
CN111979278A Method for reducing spectinomycin impurity E through fermentation
CN111763667A Method for increasing yield of nortetracycline
CN111793668A Method for producing nortetracycline
CN111662365A Extraction method of nisin
CN111560414A Fermentation medium for producing demethylated aureomycin
CN111621536A Fermentation production process of high-yield nisin
CN111394412A Method for reducing content of neomycin C in neomycin fermentation process
CN111100900A Method for preparing demethyltetracycline by fermentation method
CN110777184A Fermentation medium for fermenting riboflavin and application method thereof
CN110699314A Method for producing 6-demethyltetracycline by fermentation
CN110773088A Microreactor and method for continuously synthesizing sancycline by using same
CN110699413A Method for improving riboflavin yield by using oxygen carrier and fermentation device thereof
CN110408564A A kind of strain remodeling method improving avilamycin potency and active princlple
CN110184318A A kind of culture medium and its cultural method of fermenting and producing kanamycins