Learn more

ZHONGHAO CHENGUANG RES INST CHEMICAL INDUSTRY

Overview
  • Total Patents
    149
  • GoodIP Patent Rank
    43,979
About

ZHONGHAO CHENGUANG RES INST CHEMICAL INDUSTRY has a total of 149 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and chemical engineering are CHISHOLM BRET JA, ARLANXEO CANADA INC and MONTEDISON FIBRE SPA.

Patent filings in countries

World map showing ZHONGHAO CHENGUANG RES INST CHEMICAL INDUSTRYs patent filings in countries

Patent filings per year

Chart showing ZHONGHAO CHENGUANG RES INST CHEMICAL INDUSTRYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Jianxin 54
#2 Li Bin 30
#3 Lan Jun 28
#4 Wang Xianrong 26
#5 Yu Jinlong 23
#6 Hu Xianquan 18
#7 Zhang Tingjian 17
#8 Gao Jiayong 13
#9 Zhang Jingang 13
#10 Xu Yong 13

Latest patents

Publication Filing date Title
CN104788282A Water removal method in perfluoropropylene production process
CN104817424A Method for separation of difluoromethane from tetrafluoroethylene product
CN105157353A PTFE suspension resin drying system and method
CN104723567A Forming method for modified polytetrafluoroethylene plastic product
CN104647088A Arc surface machining tool of boring machine
CN104530292A Low-temperature-resistant perfluoroether rubber and synthesis method thereof
CN104530265A Fluorine-containing polymer powder and preparation method thereof
CN104479061A Vinylidene fluoride modified polyfluorinared ethylene propylene resin and preparation method thereof
CN104530291A Chlorotrifluoroethylene modified fluorinated ethylene propylene resin and preparation method thereof
CN104448099A Long-chain fluoro-olefin polymer and preparation method thereof
CN104497191A Method for enhancing bonding property of fluorine-containing resin
CN104448095A Preparation method of fluororubber capable of being vulcanized by peroxide
CN104529694A Preparation method of long-chain fluorine-containing alkene
CN104529696A Perfluoro-1,3-butadiene synthesis and purification method
CN104455483A Unpowered flap valve of high-vacuum system
CN104446649A Stone treatment agent
CN104437805A Crushing equipment and crushing method of polytetrafluoroethylene resin with suspension method
CN104448097A Perfluor dioxole-modified fluorine-containing polymer
CN104327429A Mixture for automobile high-speed rotation oil seals
CN104311746A Modified teflon preparation method and obtained product thereof