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JIANGSU FEYMER TECH CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    40,463
  • Filing trend
    ⇧ 150.0%
About

JIANGSU FEYMER TECH CO LTD has a total of 38 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 2015. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, textiles and paper and organic fine chemistry are YUNIVEJSHN TEKNOLODZHIZ ELELSI, SIGMA ITALIANA PROD CHIMICI and HRADIL JIRI.

Patent filings in countries

World map showing JIANGSU FEYMER TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing JIANGSU FEYMER TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Qin 35
#2 He Guofeng 34
#3 Wei Xingguang 24
#4 Yan Wujun 9
#5 Shi Yapeng 8
#6 Zhang Li 8
#7 Dai Mingming 7
#8 Liu Zhuqing 7
#9 Duan Liming 6
#10 Guo Zhiyu 6

Latest patents

Publication Filing date Title
CN111732691A Core-shell structure membrane scale inhibitor and preparation method thereof
CN110903198A Continuous production method of trimethyl allyl ammonium chloride
CN110606915A Method for preparing solid water-soluble high-molecular polymer by ultraviolet light initiation
CN110590999A Hydrolysis-resistant cationic flocculant and preparation method and application method thereof
CN110563866A Method for producing low-residual-monomer acrylamide polymer
CN110683958A Preparation method of mixture containing allylamine salt
CN110563865A High molecular weight low-residual-monomer polyacrylamide inverse emulsion and preparation method thereof
CN110527028A A kind of Instant cationic polyacrylamide and preparation method thereof
CN110563876A hydrophobic association anionic polyacrylamide water-in-oil emulsion and preparation method thereof
CN110373932A A kind of stripping patch auxiliary agent mixed injection device of paper production
CN110194536A A kind of reverse osmosis scale inhibition dynamic evaluation instrument and its appraisal procedure
CN109975191A Scale inhibition dynamic evaluation instrument and its application method
CN109516607A A kind of sewage water treatment method
CN109705265A A kind of initiation method for polymerization of aqueous solution of acrylamide
CN109763380A A kind of wet strength agent for paper making and preparation method thereof
CN109629335A A kind of paper for daily use wet strength agent and preparation method thereof
CN109734838A A kind of high concentration anionic polyacrylamide and its synthetic method
CN109180862A A kind of preparation method of hydroxamic acid polyacrylamide reversed-phase emulsion
CN109265593A A kind of dimethyl diallyl ammonium chloride solid polymer
CN109173968A A kind of continuous production device