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ZHEJIANG TRANSFAR WHYYON CHEMICAL CO LTD

Overview
  • Total Patents
    48
  • GoodIP Patent Rank
    55,870
  • Filing trend
    0.0%
About

ZHEJIANG TRANSFAR WHYYON CHEMICAL CO LTD has a total of 48 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, textiles and paper and organic fine chemistry are ANHUI XINSHENG PLASTIC TECH CO LTD, JANSEN JOHAN FRANZ GRADUS ANTONIUS and FOSHAN GAOMING DISTRICT ZHAOHE NEW MATERIAL TECH CO LTD.

Patent filings in countries

World map showing ZHEJIANG TRANSFAR WHYYON CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 48

Patent filings per year

Chart showing ZHEJIANG TRANSFAR WHYYON CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liang Fugen 13
#2 Tong Minwei 11
#3 Fan Yueming 8
#4 Yao Sheng 7
#5 Qu Yaping 6
#6 Tan Lili 6
#7 Xie Zhanhao 6
#8 Hu Fenfen 6
#9 Baijun Zhu 5
#10 Liu Qin 5

Latest patents

Publication Filing date Title
CN111809443A Modified fluorescent whitening agent aqueous solution and preparation method thereof
CN111888803A Oleate modified organic silicon defoaming agent for coating and preparation method thereof
CN111440324A Preparation method of polyamide polyamine-polyetheramine cylinder sticking agent
CN111454450A Preparation method of PAE wet strength agent
CN110655680A Mixed anion zinc monomer, and composition and application thereof
CN110407974A A kind of preparation method of cross-linking amphiprotic polyacrylamide polymer
CN110229097A A kind of nitrogenous aliphatic alcohol ester barium salt and preparation method thereof, composition and application
CN109836389A A kind of asymmetry tetrasulfonic acid fluorescent whitening agent and its preparation method and application
CN109535685A A kind of calcium and magnesium zinc liquid stabilizer and its application
CN109354711A A kind of thermoplastic elastomer (TPE) is with can ceramic halogen-free flame retardants and its application
CN108948568A The preparation method of polyvinyl-chloride use glyceryl compound stabilizer
CN108130807A A kind of polyacrylamide glues the preparation method of cylinder agent
CN108004841A A kind of Cypres and preparation method thereof
CN108148502A A kind of preparation method of the viscous cylinder agent of crimped paper
CN107602924A A kind of thermoplastic elastomer (TPE) Halogenless composite fire retardant and its application
CN106589681A Urea grease/biuret-based liquid zinc potassium sparkle stabilizer for PVC (Polyvinyl Chloride) and preparation method thereof
CN106632464A Preparation method and application of large-particle-size spherical dialkylphosphinate
CN106046854A Preparation method of mixed fluorescent whitening agent
CN107313292A A kind of wrapping paper Cypres and preparation method thereof
CN105672021A Internal toning violet pigment color paste for printing and writing paper pulp with chemimechanical pulp and method for preparing violet pigment color paste