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QINGDAO CHEMICAL COLLEGE

Overview
  • Total Patents
    14
About

QINGDAO CHEMICAL COLLEGE has a total of 14 patent applications. Its first patent ever was published in 1992. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy are PLUCKER HENRY WILLIAM, V N PROIZV OB SOLYANOJ PROMY and GONG DEMING.

Patent filings in countries

World map showing QINGDAO CHEMICAL COLLEGEs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing QINGDAO CHEMICAL COLLEGEs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Alkali metal compounds

Top inventors

# Name Total Patents
#1 Cui Zuolin 3
#2 Zhang Zhikun 3
#3 Li Jianlong 2
#4 Qingzhi Yang 1
#5 Xuedai Li 1
#6 Xun Fu 1
#7 Pan Jiongxi 1
#8 Chen Kezheng 1
#9 Shaoyan You 1
#10 Duan Yuzhong 1

Latest patents

Publication Filing date Title
CN1382576A Flat-plate sulfurizing maching with heat tube type conveying rubber/plastic belt
CN1363619A Semi-continuous process for preapring organofluorine polymer grafted polyether polyol
CN1330090A Process for preparing polyvinyl alcohol with low alcoholysis level
CN1191869A Rubber-plastic elastomer material and its preparation
CN1152053A Hyperconcentrated demulsification polymerization to produce printing thickening agent
CN1102361A Preparation method of high melting point nm metal catalyzer
CN1105289A Process for preparing nm-particle Ni-Pd alloy catalyst
CN1105288A Process for preparing Nanometre Cu-Zn alloy catalyst
CN1092786A The preparation method of polyether polyamine curing agent
CN1092783A The manufacture method of polyurethane elastomer glue stock
CN1092781A The polymerization process for preparing of terminal hydroxy liquid polybutadiene
CN1085228A Rubber stock for inner tube of tyre for motor-vehicle
CN1084104A Spiral liquid circulation liquid-solid separator
CN1081159A Method with exchange preparing potassium nitrate with natural zeolite