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HEBEI HEJIA PHARMATECH GROUP CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    109,313
About

HEBEI HEJIA PHARMATECH GROUP CO LTD has a total of 15 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, measurement and materials and metallurgy are CHENGDU XINJIE HI TECH DEV CO LTD, JIANGSU BAOZONG & BAODA PHARMACHEM CO LTD and WATERSTONE PHARMACEUTICALS INC.

Patent filings in countries

World map showing HEBEI HEJIA PHARMATECH GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing HEBEI HEJIA PHARMATECH GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Zhenqiang 15
#2 Liu Xinyuan 10
#3 Liang Bingchen 7
#4 Jiang Pengpeng 6
#5 Wang Yudong 5
#6 Liu Dongna 5
#7 Wang Rongxia 4
#8 Dong Yongli 4
#9 Bai Weidong 3
#10 Sun Meiting 3

Latest patents

Publication Filing date Title
CN112028806A Synthetic method of vildagliptin intermediate
CN112014492A High performance liquid chromatography center control detection method in 7-AVCA production process
CN111592557A One-step environment-friendly preparation method of 7-amino-3-vinyl cephalosporanic acid
CN111099975A Preparation method of 5-bromo-2-chloro-4' -ethoxy benzophenone
CN111072592A High-purity selective preparation and purification method of aminothiazoly loximate dimer
CN111116593A Continuous and low-cost preparation method of imatinib
CN110590595A Green and efficient methyl hydrazine crude product solution rectification method
CN110297049A A kind of methyl hydrazine gas-chromatography detection method
CN109400497A A kind of process for cleanly preparing of methyl hydrazine
CN109336908A A kind of preparation method of Cefazolin lactone
CN108676005A A kind of preparation method of high-purity 9- [(the chloro- 6- fluorophenyls of 2-) methyl] -9H- purine -6- amine
CN106632137A Method for preparing ethyl 2-(2-aminothiazole-4-yl)-2-methoxyiminoacetate
CN106632136A Preparation method of (Z)-2-(tert-methoxycarbonyl methoxyimino)-2-(2-aminothiazol-4-yl)acetic acid
CN105502296A Method for preparing bromine from bromine-containing waste water produced during production of aminothiazoly loximate
CN105669786A Method and production apparatus for continuously producing alkyl ethoxy polyglycoside