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JIANGSU YEW PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    79
  • GoodIP Patent Rank
    24,708
  • Filing trend
    ⇧ 20.0%
About

JIANGSU YEW PHARMACEUTICAL CO LTD has a total of 79 patent applications. It increased 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 organic fine chemistry, pharmaceuticals and measurement are CHANGZHOU ALNOVA PHARMACEUTICALS CO LTD, TIANJIN HANKANG PHARMACEUTICAL BIOTECHNOLOGY CO LTD and FUAN PHARMACEUTICAL GROUP QINGYUTANG PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing JIANGSU YEW PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 79

Patent filings per year

Chart showing JIANGSU YEW PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ge Yuelan 47
#2 Tang Weibin 24
#3 Yu Qionglin 17
#4 Huang Chun 15
#5 Tian Lianzhong 14
#6 Wang Qiong 11
#7 Gong Xi 11
#8 Liu Lei 10
#9 Cai Qiang 8
#10 Wen Quanquan 8

Latest patents

Publication Filing date Title
CN110693930A Method for extracting high-purity panax notoginseng saponins
CN110551081A method for extracting 10-deacetylation baccatin III from taxus mairei
CN110526922A A kind of preparation and its refining methd of Allopurinol crystal
CN110372709A A kind of preparation method of Allopurinol crystal
CN110437179A A kind of taxol monocrystalline crystal and preparation method thereof
CN110407775A A kind of preparation method of taxanes natural products
CN110283125A A kind of preparation method of Hemisulphate
CN110317183A A kind of Chinese yew naturally extracts the purification process of product
CN110279671A A kind of taxol anti-gastric cancer nanosphere capsule and preparation method thereof
CN110292574A A kind of anti-bowelcancer medicine composition and its application
CN110361474A A kind of method for detecting purity of Allopurinol
CN108976181A A kind of preparation method of amorphous Cabazitaxel
CN109164182A A kind of analyzing detecting method of pair of L- tetrahydrofolic acid tosilate (6S) optical purity
CN108976232A A kind of synthetic method of Calcium leucovorin
CN109180678A A kind of L-5- methyl tetrahydrofolate salt crystal form and preparation method thereof
CN108997265A A kind of method of docetaxel intermediate deprotection group
CN108947942A A kind of preparation method of docetaxel impurity
CN108822062A A kind of refining methd of docetaxel
CN108785733A A kind of taxol-absolute ethyl alcohol tumor embolism agent and preparation method thereof
CN108578758A A kind of docetaxel-absolute ethyl alcohol tumor embolism agent and preparation method thereof