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DEZHOU DEYAO PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    176,241
  • Filing trend
    ⇩ 100.0%
About

DEZHOU DEYAO PHARMACEUTICAL CO LTD has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals and organic fine chemistry are SpecGx LLC, CHANGZHOU PHARMACEUTICAL FACTORY and CHEMO RES S L.

Patent filings in countries

World map showing DEZHOU DEYAO PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing DEZHOU DEYAO PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Bian Jiangang 10
#2 Li Chengwen 9
#3 Pan Xiuzhi 9
#4 Mou Jinxiang 5
#5 Song Xiaoli 4
#6 Li Jilin 4
#7 Zhang Huawei 4
#8 Liu Wei 3
#9 Ma Hao 3
#10 Zhang Qingxia 3

Latest patents

Publication Filing date Title
CN112174970A Method for preparing pemetrexed disodium in high yield
CN110623933A Metformin hydrochloride controlled release tablet and preparation method thereof
CN110327306A A kind of Isradipine controlled-release tablets and preparation method thereof
CN109111356A Caffeic acid synthesis and purification technique
CN105012261A Caffeic acid tablets and preparation method thereof
CN105125507A Freeze-dried powder composition for esomeprazole sodium injection and preparation method thereof
CN105061398A Method for refining esomeprazole sodium
CN105106168A Esomeprazole magnesium enteric capsules and preparation method thereof
CN102846575A Nifedipine sustained release tablet and preparation method thereof
CN102846563A Injection composition of pemetrexed disodium and preparation method of injection composition
CN102846574A Nifedipine controlled release composition and preparation method thereof
CN102911176A Preparation method of pemetrexed disodium
CN102846572A Diclofenac sodium sustained release tablet and preparation method thereof
CN101554373A Caffeic acid composition and preparation method thereof
CN101555204A Preparation method of caffeic acid medicinal raw material