Learn more

ZHANGJIAGANG WEISHENG BIOLOG MEDICAL CO LTD

Overview
  • Total Patents
    63
  • GoodIP Patent Rank
    34,540
About

ZHANGJIAGANG WEISHENG BIOLOG MEDICAL CO LTD has a total of 63 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and environmental technology are CHENGDU YILUKANG MEDICAL TECHNOLOGY & SERVICE CO LTD, NANTONG HUAFENG CHEMICAL CO and BIOFINE INC.

Patent filings in countries

World map showing ZHANGJIAGANG WEISHENG BIOLOG MEDICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 63

Patent filings per year

Chart showing ZHANGJIAGANG WEISHENG BIOLOG MEDICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Peng Xuedong 63
#2 Zhao Jinzhao 63
#3 Zhang Mei 63
#4 Yan Yongyi 15
#5 Ye Jun 8
#6 Chen Xiaolong 7
#7 Wang Long 6
#8 Qiu Jiawang 6
#9 Gong Min 6
#10 Qi Ya Nan 3

Latest patents

Publication Filing date Title
CN104788447A Production process using semi-synthetic method to prepare vincamine
CN104262203A Preparation method of creatine ethyl ester hydrochloride
CN104193786A Synthesis method of neohesperidin dihydrochalcone
CN104165941A High performance liquid chromatography for detecting arteether content and related substances
CN104098485A Preparation method of o-aminophenyl hydroxylamine
CN104098480A Preparation method of L-serine
CN104098451A Preparation method of 3, 4, 5-trimethoxy benzaldehyde
CN103926338A High performance liquid chromatography method for determining tryptamine content
CN103864744A Method for preparing 5,7,3,4-tetrahydroxydihydroflavonol
CN103923118A Synthesis method of water-soluble florfenicol derivative
CN103880719A Method for preparing florfenicol hemisuccinate
CN103880908A Method for preparing hydrocortisone hemisuccinate
CN103880837A Synthetic method of cimetropium bromide
CN103880838A New synthetic process for vinpocetine semisynthesis
CN103864618A Synthetic process of 1, 1-cyclopropane dicarboxylic acid dimethyl ester
CN103884791A High performance liquid chromatography (HPLC) method for measuring content of main components in fructus cnidii
CN103864635A Simple synthesis process of 1-aminocyclopropane-1-carboxylic acid
CN103864569A Simple preparation method for 1,4-dibromopentane
CN103884805A High performance liquid chromatography method for determining content of artesunate tablets
CN103880674A Synthetic process of L-menthyl glyoxylate