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ZHEJIANG JIAHUA CHEMICAL CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    170,903
  • Filing trend
    ⇩ 100.0%
About

ZHEJIANG JIAHUA CHEMICAL CO LTD has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and basic materials chemistry are HAN KI JONG, SCHWARTZ HERBERT and CURZA GLOBAL LLC.

Patent filings in countries

World map showing ZHEJIANG JIAHUA CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhou Shaohua 10
#2 Xu Junping 8
#3 Xu Kanglin 7
#4 Fan Liansheng 4
#5 Jiang Xiaofei 4
#6 Fan Suzhen 4
#7 Hu Jing 3
#8 Lin Jun 3
#9 Shi Zien 2
#10 Lin Shiqing 2

Latest patents

Publication Filing date Title
CN112062652A Method for refining chloroethane
CN110679590A Fosetyl-aluminum wettable powder composition
CN110256380A A kind of preparation method of D/L- dibenzoyl tartaric acid
CN109589309A The preparation method of niacinamide ribose micro-capsule
CN107383086A A kind of diethyl phosphite refining process
CN107353204A A kind of new synthetic method of D dibenzoyl tartaric acids
CN107383084A A kind of preparation method of 0 ethyl phosphonic acid sodium
CN106543219A A kind of method for preparing high-load technical-grade fosetyl-aluminum
CN106538522A A kind of phosethyl-Al wettable powder compositionss
CN104003894A Method for preparing N-acetyl-beta-chlorine-L-alanine methyl ester
CN103233051A Chemical and biological synthesis method for large-scale preparation of nicotinamide adenine dinucleotide
CN102249474A Treatment method for thiamine waste water produced in production process of phosethyl-Al bulk chemical
CN101955497A Process technology for producing high content phosethyl-Al original drug