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ZHEJIANG CHENG YI PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    138,944
  • Filing trend
    ⇧ 200.0%
About

ZHEJIANG CHENG YI PHARMACEUTICAL CO LTD has a total of 16 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and measurement are SHANGHAI SHYNDEC PHARMACEUTICAL CO LTD, SHAANXI JIAHE PHYTOCHEM CO LTD and SHANDONG BOYUAN PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing ZHEJIANG CHENG YI PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing ZHEJIANG CHENG YI PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yan Yiyi 10
#2 Mao Liping 7
#3 Chen Liqi 6
#4 Wang Zhiwei 3
#5 Yan Yiqia 3
#6 Shen Haidong 2
#7 Jin Sanjiu 2
#8 Lyu Zhidong 2
#9 Zhang Zhihong 1
#10 Li Yongshu 1

Latest patents

Publication Filing date Title
CN111574348A Purification process of vitamin K1
CN111440152A Preparation method of voriconazole
CN108822050A A kind of preparation method of triazole derivatives
CN108872131A A method of identifying shell-fish Glucosamine and microbial method Glucosamine
CN108373491A A kind of preparation method of nelarabine
CN107011228A A kind of preparation method of clemastine fumarate
CN106589026A Utilization method of waste alpha-1,2,3,5-tetra-O-acetyl-D-ribose in ribose crystalline residual liquid
CN105753902A Method for preparing fosfluconazole
CN105622610A Method for preparing xanthine compound
CN104860926A Preparation method of vonoprazan fumarate
CN104666264A Chitosamine hydrochloride chewable tablet and preparation method thereof
CN104262150A Method for efficiently and environmental-friendlily synthesizing 3-bromopropane-1, 1, 1-ethyl triformate
CN103554204A Capecitabine direct-tabletting crystal as well as preparation method thereof and capecitabine direct tablet
CN102824644A High-stability sustained-release tablet prepared by using hydroxy propyl cellulose
CN101525362A Preparation method of 5'-deoxidization-2',3'-diacetyl-5-fluoro-cytidine
CN101475607A Method for separating and extracting monosaccharide from gum