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CHONGXI YU

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    216,812
About

CHONGXI YU has a total of 20 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China, Brazil and Hong Kong. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and environmental technology are YU CHONGXI, BAYER SCHERING PHARMA AG and PHARMACIA CORP.

Patent filings in countries

World map showing CHONGXI YUs patent filings in countries
# Country Total Patents
#1 China 11
#2 Brazil 5
#3 Hong Kong 2
#4 Mexico 2

Patent filings per year

Chart showing CHONGXI YUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chongxi Yu 17
#2 Lina Xu 10
#3 Shiqian Tu 2
#4 Xu Lina 2
#5 Yu Chongxi 2
#6 Yuhua Chen 2
#7 Binbing Yan 2

Latest patents

Publication Filing date Title
CN108191846A High-penetration composition and its application
CN101522692A Positively charged water-soluble prodrugs of oxicams and related compounds with very high skin penetration rate