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SHANDONG DONGYUE POLYMER MAT

Overview
  • Total Patents
    124
  • GoodIP Patent Rank
    104,355
About

SHANDONG DONGYUE POLYMER MAT has a total of 124 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, surface technology and coating and machines are ZHOU JIMING, SHANGHAI INST METALLURG and NIKKI CHEMCAL CO LTD.

Patent filings in countries

World map showing SHANDONG DONGYUE POLYMER MATs patent filings in countries

Patent filings per year

Chart showing SHANDONG DONGYUE POLYMER MATs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Heng Zhang 42
#2 Yongming Zhang 40
#3 Zhang Yongming 36
#4 Zhang Heng 36
#5 Wang Jing 32
#6 Xuejun Wang 20
#7 Zong Shaojie 16
#8 Xia Jun 16
#9 Wang Xuejun 13
#10 Jing Wang 10

Latest patents

Publication Filing date Title
CN104402681A Method recovering polyethyleneglycol dimethyl ether through salting-out extraction
CN104529697A Method for recovering high-purity octafluorocyclobutane from difluoromonochloro methane cracking residual liquid
CN104388978A Micro-nano pore-containing chlorine-alkali ion membrane preparation method
CN103993329A Ion-conducting membrane and preparation method thereof
CN104018179A Novel ionic conduction membrane and preparation method thereof
CN104018182A Ionic conductive membrane for chlorine-alkali industry and preparation method thereof
CN104018180A Zero-polar-distance ion exchange membrane and preparation method thereof
CN104018181A Novel ionic conduction membrane for chlor-alkali industry and preparation method thereof
CN104910302A Emulsifier for fluorine-containing monomer polymerization, and fluorine-containing polymer preparation method
CN104861091A Emulsifier for fluorine-containing polymerization reaction and preparation method of fluorine-containing polymer
CN103752189A Preparation method of microporous membrane with ion exchange function
CN103556178A Ion exchange membrane for superhigh-current-density oxygen cathode electrolysis and preparation method thereof
CN103540951A Ion exchange membrane for electrolysis of oxygen cathode and preparation method thereof
CN103556179A Carbon-nanotube-modified high-current-density perfluorinated ion exchange membrane and preparation method thereof
CN103551059A Fiber tube type moisture permeable film and preparation method thereof
CN103551058A Flat plate type moisture permeable membrane as well as preparation method thereof
CN104277163A Fluorine-containing carboxylic acid emulsifier and preparation method of fluorine-containing polymer
CN104231136A Method for preparing fluorine-containing polymer by dispersion process
CN104211840A Preparation methods of fluorine containing polymerization low toxicity emulsifier and fluorine containing polymers
CN104134813A Long-life polyelectrolyte membrane and preparation method thereof