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SHANGHAI VASTPRO TECH DEVELOPMENT CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    123,783
About

SHANGHAI VASTPRO TECH DEVELOPMENT CO LTD has a total of 14 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, environmental technology and chemical engineering are JIANGSU CHENGYANG CROP SCIENCE CO LTD, KUNSHAN MAYMUSE ENVIRONMENTAL TECHNOLOGY CO LTD and NANTONG ACETIC ACID CHEMICAL CO LTD.

Patent filings in countries

World map showing SHANGHAI VASTPRO TECH DEVELOPMENT CO LTDs patent filings in countries

Patent filings per year

Chart showing SHANGHAI VASTPRO TECH DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Wenfeng 14
#2 Guo Peng 10
#3 Huang Jiahui 4
#4 Feng Yabing 4
#5 Lai Liang 2
#6 He Chengtao 2
#7 Li Jinhua 2
#8 Yang Baolong 1
#9 Wu Chunyuan 1
#10 Shi Kehui 1

Latest patents

Publication Filing date Title
CN111689869A Preparation method of L-phenylephrine hydrochloride
CN111499550A Fluorine-containing surfactant and preparation method and application thereof
CN111333544A Intermediate for synthesizing nilapanib and preparation method thereof
CN110759870A Synthesis method of oxalagogri intermediate
CN110642907A Synthesis method of prazolamide or salt thereof
CN111978218A Synthetic method of florfenicol
WO2020168510A1 Method for preparing chiral butyrolactone
CN109456253A A kind of method of chiral induction synthesis (S) -3- (4- bromophenyl)-piperidines or its salt
CN109503367A A kind of preparation method of three nitrile of continuous (1 α, 3 α, 5 α) -1,3,5- hexamethylene of multistep
CN108864050A A method of synthesis peace sieve replaces Buddhist nun and its hydrochloride
CN109485567A A kind of clean method for preparing and its intermediate of 4- hydroxymethylthiazole
CN107602483A Ceritinib intermediate and preparation method thereof
CN107304165A The preparation method of ethyl nitroacetate and its intermediate