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HUBEI HUISHENG PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    190,902
  • Filing trend
    ⇩ 66.0%
About

HUBEI HUISHENG PHARMACEUTICAL CO LTD has a total of 11 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, measurement and environmental technology are WUHAN WUYAO SCIENCE & TECHNOLOGY CO LTD, CODY LAB INC and Chengdu zihao pharmaceutical co ltd.

Patent filings in countries

World map showing HUBEI HUISHENG PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing HUBEI HUISHENG PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xianbao Chen 3
#2 Wu Cong 3
#3 Sun Lijun 3
#4 Xu Hongmao 2
#5 Feng Quanwu 2
#6 Wu Yongbing 2
#7 Chen Xianbao 2
#8 Xu Benzhi 2
#9 Lu Wei 2
#10 Li Li 2

Latest patents

Publication Filing date Title
CN110256335A A kind of vitamin B6Synthesis technology
CN109305946A A kind of synthetic method of 4- methyl -5- ethyoxyl oxazole
CN107089941A A kind of method for catalyzing and synthesizing vitamin B6
CN107300591A A kind of detection method of vitamin B6 residual solvent
CN107314982A A kind of method of ultra-violet analysis vitamin B6 content in crude product
CN104447605A Industrial preparation method of 4-methyl-5-ethyoxyl oxazole
CN102329048A Method for treating wastewater produced during chemical synthesis of vitamin B6
CN102558135A Preparation method for isopropyl-4,7-dihydro-1,3-dioxocyclo
CN102295598B Crystallization method of vitamin B6
CN102321043A Preparation method for 4-methyl-5-ethyoxyl-oxazole
CN102311360A Method for preparing N-ethoxy oxalyl alanine ethyl ester