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QI YOUMAO

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    226,676
About

QI YOUMAO has a total of 17 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China, United States and Canada. Its main competitors in its focus markets pharmaceuticals, macromolecular chemistry and polymers and foods and drinks are BIOACTIVE FOOD GMBH, NORDISK REBALANCE AS and AOSA PHARMED LTD.

Patent filings in countries

World map showing QI YOUMAOs patent filings in countries

Patent filings per year

Chart showing QI YOUMAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qi Youmao 16
#2 Jie Qing 7
#3 Zhang Fengmin 5
#4 Yu Meiping 3
#5 Gu Ying 2
#6 Yu Baochun 1
#7 Lu Min 1
#8 Qi Yingbei 1
#9 Ye Tianjian 1
#10 Fengmin Zhang 1

Latest patents

Publication Filing date Title
US2011257388A1 Cefdinir acid double salt and method for producing the same
CN102260268B Benzylthio acetamido acetylpyrazine triazole derivative as well as preparation thereof and application thereof
CN102060941A 6-deoxy alpha-amino acid derivative cyclodextrin, preparation and application thereof
CN101955436A Naphthyloxy benzedrine derivatives and preparation method thereof
CN101914100A Benzenesulfonyl lupetazin derivative and preparation method thereof
CN101870699A Benzenesulfonyl piperazine derivative and preparation method thereof
CN101671369A Phosphoryl methyl salinomycin ether derivative and preparation method thereof
CN101665518A Phosphoryl carboxylic acid salinomycin ester derivative and preparing method thereof
CN101386604A Aromatic nitrile-base thiazole derivatives for inhibiting xanthine oxidase activity, preparation method and application
CN1483721A Process for preparing amino-2-(2-(4-otylphenyl) ethyl)-1, 3-propylene glycol hydrochloride
CN1460477A Prpearation method of H2 receptor antagonist composite salt and its application
CN1288890A Water soluble taxad alcohol derivative