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QINGDAO CHEMICAL ENGINEERING C

Overview
  • Total Patents
    11
About

QINGDAO CHEMICAL ENGINEERING C has a total of 11 patent applications. Its first patent ever was published in 1986. It filed its patents most often in China. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and machine tools are THYSSENKRUPP ELASTOMERTECHNIK, DALIAN HUAHAN RUBBER & PLASTIC MACHINERY CO LTD and TATARKIN VLADIMIR A.

Patent filings in countries

World map showing QINGDAO CHEMICAL ENGINEERING Cs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhijun Zhang 2
#2 Huang Baochen 2
#3 Runqiang Mou 2
#4 Liu Yanchang 1
#5 Zhao Jiruo 1
#6 Zheng Shiqing 1
#7 Lu Baoyuan 1
#8 Zhang Wenyu 1
#9 Wang Mingdong 1
#10 Weixing Qiu 1

Latest patents

Publication Filing date Title
CN1374177A Automatic radial tyre cold rubber piece cutting machine
CN1312302A Continuous prepn of polyether polyol
CN1322772A Upper rubber Material for high-speed energy-saving tyre with both homotrans-1,4-polyisopentadiene and homovinyl polybutadiene
CN1176877A Screw engaging feeding method for extruder
CN1206725A Fine quality tyre rubber material containing rich trans-1,4-polyisoprene
CN1154378A Method for lowering formation temp. of processing chlorinated polyvinyl-chloride
CN1143661A Process for preparing normal temp solidification polyurethane toughened epoxy resin adhesive
CN1093377A The preparation method of the urethane-epoxy resin composite material of high strength, high tenacity and high-wearing feature
CN1043806A Compositely proportional temp control method of hot-water circulation
CN1031600A The living body measurement of body segment's weight and center of gravity thereof
CN1017264B Method and device for the preparation of protective layer by plasma deposition