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GANSU YINGUANG JUYIN CHEMICAL IND CO LTD

Overview
  • Total Patents
    71
  • GoodIP Patent Rank
    30,012
  • Filing trend
    0.0%
About

GANSU YINGUANG JUYIN CHEMICAL IND CO LTD has a total of 71 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and chemical engineering are YINGKOU TANYUN CHEMICAL RES INST CORP, KASAI TETSUO and LIMING RES INST OF CHEMICAL IND.

Patent filings in countries

World map showing GANSU YINGUANG JUYIN CHEMICAL IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 71

Patent filings per year

Chart showing GANSU YINGUANG JUYIN CHEMICAL IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Xiaoming 31
#2 Bian Xiangcheng 20
#3 Fu Zhenbo 19
#4 Liang Ruiyuan 18
#5 Meng Hongfei 17
#6 Zhang Yixin 15
#7 Mao Zhihong 14
#8 Wang Deqiu 14
#9 Ma Ruijin 13
#10 Xu Jin 13

Latest patents

Publication Filing date Title
CN112159513A Preparation method of ultrahigh-density polyurethane flexible foam
CN112169244A Method for rapidly treating leaked toluene diisocyanate
CN112126039A Preparation method of ultra-low density polyurethane flexible foam
CN112126040A Preparation method of deodorant polyurethane flexible foam
CN111871115A Process for conveying and digesting calcium carbide dust
CN111790249A Phosgene emergency absorption safety system
CN110274787A A kind of two phase flow system sampling recyclable device
CN110305041A A kind of method of direct light phosgenation synthesis ether-containing key diisocyanate
CN110372852A A kind of method of efficient concentration polycarbonate
CN109908902A A kind of dehydration treatment method of supported nickel catalyst
CN109627194A A method of the synthesis chloro- toluenesulfonic acid of 2- amino -5-
CN109704992A A method of reducing toluene di-isocyanate(TDI) acidity
CN109289714A A kind of packing method of optical self-encoding catalysts
CN109438665A With the method for toluene di-isocyanate(TDI) room temperature curing synthesis of polyurethane elastomer
CN109293089A A kind of processing method of TDI production neutral and alkali brine waste
CN108319232A A kind of process abnormality alarm of consecutive production and processing system
CN107899531A A kind of spraying cycle reactor and the method for being synthesized by isocyanates
CN108101810A A kind of method that direct light phosgenation prepares benzene dimethylene diisocyanate
CN107337777A Application process of the hydrogenated tar in soft polyurethane foam in a kind of TDA productions
CN107418441A A kind of polyurethane water-proof paint