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QINGDAO HUAWU RUBBER & PLASTIC CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    151,670
  • Filing trend
    ⇩ 100.0%
About

QINGDAO HUAWU RUBBER & PLASTIC CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, transport and surface technology and coating are NANTONG TONGJIANG RUBBER PRODUCTS CO LTD, NINGGUO SHUNDA SEALING CO LTD and NANTONG HONGTU RUBBER AND PLASTIC CO LTD.

Patent filings in countries

World map showing QINGDAO HUAWU RUBBER & PLASTIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing QINGDAO HUAWU RUBBER & PLASTIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dong Shuyun 11
#2 Wu Yong 7
#3 Wang Xiyang 5

Latest patents

Publication Filing date Title
CN108102258A A kind of aircraft landing runway with heat resistant and wear resistant
CN108177400A A kind of preparation and technological process of the shellproof suction wave heat-resisting material of cochlea shape
CN107254073A A kind of outer abrasion resistant, the two-ply tyre formula of nexine foaming
CN107417990A The improved formulations of natural inner tube rubber resistant to thermal aging
CN107141621A The improved formulations of butyl inner tube sizing material resistant to thermal aging
CN106750607A A kind of mountain region cycle tyre formula
CN106750608A A kind of snowmobile tire formula
CN105754167A Rubber composition for maglev tire and preparation method thereof
CN105218887A A kind of low temperature resistant tube formula
CN104383802A Boiler waste gas purifying method
CN103878999A Paraffin blocking material for vulcanization and aeration setting of inner tubes and preparation method of paraffin blocking material