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CHENGDU XINHUAYUAN SCIENCE AND TECH CO LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    43,072
  • Filing trend
    ⇩ 96.0%
About

CHENGDU XINHUAYUAN SCIENCE AND TECH CO LTD has a total of 36 patent applications. It decreased the IP activity by 96.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, organic fine chemistry and basic materials chemistry are SUD CHEMIE CATALYSTS ITALIA S R L, ZJUD KHEMI AG and YAN YINGHUI.

Patent filings in countries

World map showing CHENGDU XINHUAYUAN SCIENCE AND TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 36

Patent filings per year

Chart showing CHENGDU XINHUAYUAN SCIENCE AND TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Hua 36
#2 Yuan Maolin 4
#3 Chen Kai 2
#4 Li Ruixiang 2
#5 Chen Dingwei 2
#6 Li Xianjun 2
#7 Wang Yong 2
#8 Li Yaozhong 2
#9 Zhao Jiangui 1
#10 Wang Xiaoguang 1

Latest patents

Publication Filing date Title
CN111606792A Method for preparing high-carbon aldehyde
CN110560053A Supported catalyst and preparation method thereof, and method for preparing alcohol by aldehyde hydrogenation
CN110665490A Method for preparing alpha-olefin, catalyst and preparation method of catalyst
CN110423250A For being catalyzed the pincerlike biphosphine ligand of unsaturated grease hydroformylation, the preparation method and application of its catalyst and catalyst
CN109456154A A method of fatty aldehyde is prepared by hydroformylation reaction
CN107777714A A kind of preparation method of nano oxidized Al catalysts
CN107715885A A kind of preparation method of nanometer of nickel-alumina catalyst
CN107812524A A kind of preparation method of Ni Mg catalyst
CN107913713A A kind of preparation method of nanometer of Al Co catalyst
CN107649138A A kind of preparation method of CuZnAl catalyst
CN107649139A A kind of preparation method of Co Zn catalyst
CN107754835A A kind of wear-resisting residual oil hydrocatalyst
CN107890879A A kind of anti-poisoning denitrating catalyst
CN107715892A A kind of flue gas wear-resistant catalyst
CN107899586A A kind of residual oil hydrocatalyst containing rare earth
CN107694567A A kind of denitrating catalyst
CN107737602A A kind of residual oil hydrocatalyst
CN107790187A A kind of preparation method of the carbon monoxide-olefin polymeric containing Phosphine ligands
CN107855136A A kind of catalyst containing Phosphine ligands
CN107754812A A kind of ammoxidation catalyst containing rare earth element