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CHONGQING JIANFENG HAOKANG CHEMICALS CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    58,796
  • Filing trend
    ⇧ 11.0%
About

CHONGQING JIANFENG HAOKANG CHEMICALS CO LTD has a total of 33 patent applications. It increased the IP activity by 11.0%. 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, organic fine chemistry and environmental technology are MANASEK ZDENEK, CHITEC TECH CO LTD and SYNTHESIA ESPAN.

Patent filings in countries

World map showing CHONGQING JIANFENG HAOKANG CHEMICALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing CHONGQING JIANFENG HAOKANG CHEMICALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Wenwu 24
#2 Zhou Jianping 24
#3 Hu Jingsong 21
#4 Li Ping 16
#5 Zhang Zhixuan 12
#6 Wu Changxing 8
#7 Tang Xuejun 7
#8 Wang Qinghua 5
#9 Hu Jinsong 3
#10 Tang Qiong 3

Latest patents

Publication Filing date Title
CN111440282A Environment-friendly production method of methylated amino resin
CN108727548A Environmental-protection flame-retardant high water solubility imino group melamine resin and its production method
CN110527043A The production of the fire-retardant melamine resin of etherization
CN110527044A Second etherified amino resins and its production method
CN108623766A The fire-retardant melamine resin of high imino group methyl-etherified and its production method
CN108623994A The fire-retardant melamine resin of butyl etherization is produced with trimethylol melamine
CN108484853A Butylated amino resin is produced with low melamine methylol
CN110357826A The coproduction technique of tetra methylol melamine
CN108610298A The environmental protection production of hexamethylolmelamine
CN108440432A The environmental protection production of trimethylol melamine
CN110357825A The coproduction of pentahydroxy- and hexamethylolmelamine improves
CN107540802A Pentamethylol melamine synthesizes high Amino resin
CN107722206A Utilize pentamethylol melamine composite part etherified amino resins
CN107540803A In the method for pentamethylol melamine synthesis butylated amino resin
CN107353380A Tetra methylol melamine synthesizes butylated amino resin
CN107353382A High Amino resin is synthesized using trimethylol melamine
CN107353381A Tetra methylol melamine synthesizes high Amino resin
CN107353379A High butylated amino resin is synthesized using trimethylol melamine
CN107245057A The Joint Production of pentamethylol melamine and hexamethylolmelamine
CN107325061A The production technology of pentamethylol melamine