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SHIJIAZHUANG PHARM GROUP OUYI

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    214,659
About

SHIJIAZHUANG PHARM GROUP OUYI has a total of 28 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China and Norway. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and macromolecular chemistry and polymers are DAJITI FARMAS JUTIKAL KO LTD, SHIJIAZHUANG SAGACITY NEW DRUG DEV CO LTD and MNEMOSYNE PHARMACEUTICALS INC.

Patent filings in countries

World map showing SHIJIAZHUANG PHARM GROUP OUYIs patent filings in countries
# Country Total Patents
#1 China 27
#2 Norway 1

Patent filings per year

Chart showing SHIJIAZHUANG PHARM GROUP OUYIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dong Xinming 6
#2 Zhang Wenjing 5
#3 Liu Congmin 5
#4 Weiqin Guo 4
#5 Sun Chengyong 3
#6 Guocong Li 3
#7 Ma Yan 3
#8 Liu Hui 3
#9 Gao Zhifeng 3
#10 Xie Lisha 3

Latest patents

Publication Filing date Title
CN105294692A Method for refining caffeine
CN104130259A Ring-closure reaction method of caffeine intermediate 1,3-dimethyl-4-amino-5-formyl aminoureazine (FAU)
CN104003941A Preparation method of caffeine intermediate N,N-1,3-dimethyl-4,5-diamido urazine
CN102875574A Crystal form of ceftriaxone sodium and preparation method for crystal form
CN102718764A Preparation method of 3-methyl-7-propylxanthine
CN102746232A Preparation method of celecoxib impurity
CN102319223A Esomeprazole freeze-dried preparation and preparation method thereof
CN102285970B Esomeprazole compound, preparation method and pharmaceutical compoistion
CN102351853A Azilsartan medoxomil compound, preparation method and medicinal composition thereof
CN102295619B Febuxostat compound, preparation method and pharmaceutical composition thereof
CN102304088A Ivabradine compound, preparation method and pharmaceutical composition thereof
CN102139051A Application of soft capsule capable of clearing heat and eliminating toxin in preparation of medicament for treating viral pneumonia
CN102174043A Method for preparing linezolid intermediate
CN102040675A Method for preparing hydroxypropyl-beta-cyclodextrin
CN101966156A Azithromycin for suspension and preparation method thereof
CN101559228A Pharmaceutical composition for treating chronic stable angina pectoris with hyperlipemia
CN101328174A Method for preparing 3-(2-chloroethyl)-2-methyl-4H- naphthyridine[1,2-a]pyrimidine-4-ketone
CN101288648A Easy-to-administrate oxiracetam granular formulation and preparation method
CN1883478A Pharmaceutical composition for treating hypertension and cardiovascular disease
CN1864672A A kind of solid dispersion of ambroxol hydrochloride and compositions thereof