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QIDONG XIANGRUI CONSTRUCTION CO LTD

Overview
  • Total Patents
    128
  • GoodIP Patent Rank
    11,154
  • Filing trend
    ⇧ 145.0%
About

QIDONG XIANGRUI CONSTRUCTION CO LTD has a total of 128 patent applications. It increased the IP activity by 145.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, chemical engineering and materials and metallurgy are QIDONG CHUANGLYU GREENING ENG CO LTD, QIDONG MAOCAI IND CO LTD and CRITITECH INC.

Patent filings in countries

World map showing QIDONG XIANGRUI CONSTRUCTION CO LTDs patent filings in countries
# Country Total Patents
#1 China 128

Patent filings per year

Chart showing QIDONG XIANGRUI CONSTRUCTION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 The Inventor Has Waived The Right To Be Cited 35
#2 Wei Rongqun 10

Latest patents

Publication Filing date Title
CN108938946A A kind of preparation method of Chemical Constituents of Flavones from Corn Silk
CN108904577A A method of preparing antineoplastic component in Chinese Stellera Root
CN108976682A A kind of graphene oxide/polyacrylic acid imitates the preparation method of shell mother-of-pearl laminar composite
CN108686033A A kind of preparation method of Solanum dulcamara total-saponin extract
CN109012519A A kind of preparation method of porous polylactic acid microball
CN108728092A A kind of method preparing CaMoO4: Tb3+, Eu3+ white fluorescent powders
CN108743761A The preparation method of composition of alkaloids in a kind of betel nut
CN108721354A A kind of preparation method of aristolochia mollissima fruit active component
CN108940292A A kind of Ni/CeO2-Al2O3The preparation method of catalyst
CN108743642A A kind of preparation method of bastard Ainsliaea diuresis ingredient
CN108853186A A kind of preparation method of Rabdosia rubescens antioxidant content
CN108743678A The preparation method of monoterpene glycosides ingredient in a kind of moutan bark
CN109020586A It is a kind of to prepare CF- coats Cu/Mg2Si-Al2O3The method of composite material
CN108659828A A kind of Ca3Al2O6:The preparation method of Eu/Tb luminescent materials
CN108969542A A kind of preparation method of Chinese ephedra-Schisandra chinensis medicine to effective part extract
CN108703986A The preparation method of Substituted phenyl-lactic acid ingredient in a kind of Herba Saussureae Involueratae
CN108743641A A method of quickly preparing methods of glycosides in balling witloof
CN108743635A A kind of preparation method of leaf of Moringa polyphenol components
CN108821347A A kind of Fe3O4The preparation method of nano enzyme
CN108969551A The preparation method of lipid-loweringing ingredient in a kind of dichromatism golden wave