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ZHEJIANG HUANUO CHEMICAL IND CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    141,812
  • Filing trend
    ⇩ 20.0%
About

ZHEJIANG HUANUO CHEMICAL IND CO LTD has a total of 12 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, chemical engineering and packaging and shipping are LUZHAI KASEN WASHING SERVICE CO LTD, ULLMANN GUSTAV DR and MIMASU OIL CHEMICAL CO LTD.

Patent filings in countries

World map showing ZHEJIANG HUANUO CHEMICAL IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ZHEJIANG HUANUO CHEMICAL IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Yujin 10
#2 Shen Genhua 9
#3 Shen Shuirong 7
#4 Yang Jianhong 5
#5 Li Huifa 3
#6 He Shengjin 2

Latest patents

Publication Filing date Title
CN109012558A Reactor
CN108970560A Reaction kettle
CN109234080A High activity laundry soap and preparation method thereof
CN109055025A Degradable dish washing liquid and preparation method thereof
CN107502495A A kind of colored soap mould
CN107384652A A kind of rainbow framing of soap mould
CN107225028A A kind of soap processing raw mill plant
CN107099402A Sterilization laundry soap
CN107164132A A kind of laundry soap
CN106479767A A kind of Herba Dendrobii skin-wetting soap production technology
CN105730992A Adjusting device on soap conveying line
CN105623934A Imprinting device on soap production line