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GUANGDONG XIANQIANG PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    151,938
About

GUANGDONG XIANQIANG PHARMACEUTICAL CO LTD has a total of 32 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and environmental technology are XINXIANG TUOXIN PHARMACEUTICAL CO LTD, CHIRALGEN LTD and SAMCHULLY PHARM CO LTD.

Patent filings in countries

World map showing GUANGDONG XIANQIANG PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing GUANGDONG XIANQIANG PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Zhisheng 23
#2 Du Lili 19
#3 Sun Ye 19
#4 Fu Peirong 9
#5 Huang Caifeng 9
#6 Tan Zhenyou 8
#7 Deng Jun 7
#8 Zheng Yuchun 6
#9 Wang Xuewen 6
#10 Wang Xuezhi 5

Latest patents

Publication Filing date Title
CN111574576A Refining method of diquafosol sodium
CN111253456A Preparation method of denufosol sodium
CN110590699A Refining method of mirabegron
CN110041261A A kind of preparation method of naphcon
CN110015966A A kind of preparation method of meclofenoxate hydrochloride
CN109942589A A kind of preparation method of new pranoprofen
CN106749437A A kind of recovery method of Glucosamine Sulphate sodium chloride double salt mother liquor
CN106749436A A kind of preparation method of Glucosamine Sulphate sodium chloride double salt
CN105061227A Environment-friendly ritodrine hydrochloride production method
CN104873534A Glucosamine chondroitin tablets and preparation technology thereof
CN104372050A Preparation method of vidarabine monophosphate
CN103768033A Preparation method of Paeonia suffruticosa kidney-tonifying tablets
CN103768249A Capsules for treating myocarditis and preparation method thereof
CN103880734A Crystal form of levamlodipine mesylate as well as preparation method and application thereof
CN103880733A L-levamlodipine aspartate crystal form, as well as preparation method and application thereof
CN103454366A High performance liquid chromatography (HPLC) quantitative determination method for alkaloids in ipecacuanha medicinal materials and preparations
CN103454352A Method for determining content of rosuvastatin calcium and related substances thereof by employing HPLC (high performance liquid chromatography) method
CN103454353A Method for establishing high performance liquid chromatography fingerprint of traditional Chinese medicine ipecacuanha and preparation thereof, and fingerprint
CN103142518A Alogliptin liposome solid preparation as well as preparation method and application thereof
CN103204890A Phosphorylation method for preparing vidarabine monophosphate