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HANGZHOU NORMAL COLLEGE

Overview
  • Total Patents
    12
About

HANGZHOU NORMAL COLLEGE has a total of 12 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are OOO SINTEZKHIM BIS, HASEGAWA SEISAKUSHO and SHENZHEN CEMCN LTD.

Patent filings in countries

World map showing HANGZHOU NORMAL COLLEGEs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing HANGZHOU NORMAL COLLEGEs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Huayu Qiu 3
#2 Limin Chen 3
#3 Wenjun Zhou 2
#4 Zhang Pengfei Zhou 2
#5 Jianxiong Jiang 2
#6 Guoqiao Lai 2
#7 Meijiang Li 1
#8 Kezhi Jiang 1
#9 Jiajian Peng 1
#10 Zhifang Li 1

Latest patents

Publication Filing date Title
CN101033331A Smoke-inhibition type halogen-free flame-proof polycarbonate
CN101033330A Polyborosiloxane fire retardant for polycarbonate and preparation method thereof
CN101033097A Method of preparing metalloporphyrin/silicon dioxide degradation agent
CN101033270A Atom transition free radical polymerization initiation system under supercritical state
CN101033164A Method of directly preparing alkane iodide by one-pot method
CN101033235A Silicon-hydrogen additive reaction method
CN1935492A Appearance wood-like wood-plastic composite material and its preparing method
CN1899962A Comprehensive using method for byproduct in directly synthesizing trialkoxyl silane monomer
CN1900084A Organic silicone porphyrin derivative and its preparing method
CN1900214A Process for preparing SiO2 mesoporous material-cadmium sulfide composition nano material
CN1683311A Process for preparing aryl acetic acid
CN1651410A Preparation method of (S)-alpha-ethyl-2-keto-1-pyrrolidine acetamide