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WUZHOU CAYIN GUM LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    64,186
About

WUZHOU CAYIN GUM LTD has a total of 28 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and chemical engineering are SUZHOU SHUANGHU CHEMICAL TECH CO LTD, BP LAVERA SNC and CIRS SPA.

Patent filings in countries

World map showing WUZHOU CAYIN GUM LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing WUZHOU CAYIN GUM LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Jianquan 25
#2 Chen Weiqiang 23
#3 Huang Yuping 21
#4 Cen Chaofeng 12
#5 Che Qianchi 11
#6 Wang Yao 9
#7 Liu Juanjuan 8
#8 Yang Shaoping 8
#9 Dong Jun 7
#10 Chen Hong 4

Latest patents

Publication Filing date Title
CN106085243A The preparation method of pale rosin glyceride
CN106111133A Hydrogenated rosin glyceride production catalyst
CN106010280A Production method of hydrogenated rosin
CN106008764A Catalyst for terpene resin production
CN106010282A Preparation method of rosin glyceride with high softening point
CN106084105A The preparation method of polyvinyl acetate
CN106008815A Preparation method of light-colored terpene resin
CN106008765A Method for producing terpene resin with high softening point
CN106010281A Preparation method of glycerol ester of hydrogenated rosin
CN106111206A Rosin glyceride production catalyst
CN105062368A Preparation method of high softening point rosin
CN105038603A Method for preparing high-softening-point rosin glyceride
CN104945218A Method for preparing high-purity isolongifolene
CN104941690A Catalyst composition for isolongifolene production
CN104961616A Longifolene purifying method
CN104909976A Longifolene purification method
CN104910814A Hydrogenated rosin preparation method
CN104910304A Method for preparing terpene resin by using longifolene as raw material
CN104910303A Method for preparing terpene resin by using dipentene as raw material
CN104230692A Preparation method of 3,3-dimethyl-1,2-cyclopropane dicarboxylic acid