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CSPC PHARMACEUTICAL GROUP OUYI PHARMA CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    86,662
About

CSPC PHARMACEUTICAL GROUP OUYI PHARMA CO LTD has a total of 33 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and biotechnology are ASTRUM THERAPEUTICS PTY LTD, BAI LINGQIANG and SHANGHAI SUNTECH PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing CSPC PHARMACEUTICAL GROUP OUYI PHARMA CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing CSPC PHARMACEUTICAL GROUP OUYI PHARMA CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Wenjing 14
#2 Zheng Xueqing 12
#3 Gao Zhifeng 9
#4 Sun Chengyong 9
#5 Han Caixia 8
#6 Liu Lei 7
#7 Hu Ruijuan 6
#8 Li Ruijian 6
#9 Zhang Yu 6
#10 Guo Qian 5

Latest patents

Publication Filing date Title
CN112263562A Preparation method of celecoxib capsule composition
CN112162045A Method for detecting 2-chloropropane in memantine hydrochloride
CN110354090A A kind of diabecron sustained-release tablet and preparation method thereof
CN106309362A Pentoxifylline injection composition and preparation method thereof
CN106138004A A kind of Pentoxifylline sustained release tablets and preparation method thereof
CN105919960A Roxithromycin dispersible tablets and preparation method thereof
CN105640895A Cefadroxil granular preparation and preparation method thereof
CN105534937A Cefadroxil tablet and preparation method thereof
CN105496984A Cefixime capsule stable in quality and preparation method thereof
CN105193762A Aspirin enteric coated tablet and preparation method thereof
CN105125514A Stable enalapril maleate capsules and preparation method thereof
CN104910222A Azithromycin new crystal-form compound and preparation method thereof
CN105030704A Azithromycin tablet and preparation method thereof
CN104829662A Azithromycin related substance preparation method
CN104523710A Compound clopidogrel hydrogen sulphate and aspirin double-layer tablet and preparation method thereof
CN104356042A New solid oxiracetam as well as preparation method, application and medicament thereof
CN104326970A L-amlodipine maleate compound, and preparation method and medicinal preparation thereof
CN104000815A Pharmaceutical composition containing 4-hydroxide radical-2-oxo-1-pyrrolidine acetamide and application thereof
CN103877081A Medicinal composition containing 4-hydroxy-2-oxo-1-pyrrolidine acetamide and application thereof
CN103695379A Recombinant ketoreductase and method for preparing oxiracetam intermediate compound by using same