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QU QIANGHAO

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    130,161
  • Filing trend
    0.0%
About

QU QIANGHAO has a total of 14 patent applications. It increased the IP activity by 0.0%. 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, environmental technology and chemical engineering are ZAKLADY CHEM OSWIECIM, CHANGSHU 3F FLUOROCHEMICAL INDUSTRY CO LTD and INST FIZ ORCH KHIM I UGLEKHIMI.

Patent filings in countries

World map showing QU QIANGHAOs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing QU QIANGHAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qu Qianghao 14
#2 Zhao Jianbo 11
#3 Du Pengju 7
#4 Wang Haibo 3
#5 Zhao Jianbei 2
#6 Yang Guang 2
#7 Wang Haibei 1

Latest patents

Publication Filing date Title
CN111001438A Catalyst for synthesizing dimethyl carbonate by ester exchange method and application thereof
CN111072480A Method for producing methyl ethyl carbonate by using ionic liquid catalysis ester exchange method
CN109453810A A kind of carbonate synthesis ring-type ester catalyst and preparation method thereof
CN107739311A The method that azeotropic mixture is handled in dimethyl carbonate technique and diphenyl carbonate technique
CN106565430A Method for recovering by-product anisole of diphenyl carbonate technology
CN106565482A Device and method for continuously producing cell-grade dimethyl carbonate
CN105924350A Processing method for producing dimethyl carbonate byproduct pharmaceutical grade propylene glycol through transesterification method
CN105968004A Method for completely continuously producing methyl ethyl carbonate co-produced diethyl carbonate
CN105817266A Catalyst for producing ethyl methyl carbonate and coproducing diethyl carbonate with transesterification method
CN105622916A Industrial production method for polycarbonate
CN105601609A Method for using ionic liquid catalyst for catalyzing urea and propylene glycol to synthesize propylene carbonate
CN105503600A Method for producing diphenyl carbonate
CN105985310A Method for producing propylene carbonate from urea and 1,2-propylene glycol
CN103965052A Method for producing DMC (dimethyl carbonate) with pressure-reduction reactive distillation method