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PUYANG HENGXIN RUBBER AND PLASTIC CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    152,178
  • Filing trend
    ⇩ 50.0%
About

PUYANG HENGXIN RUBBER AND PLASTIC CO LTD has a total of 11 patent applications. It decreased the IP activity by 50.0%. 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, measurement and machine tools are HUIZHOU CHANGYI NEW MATERIAL CO LTD, Shenyang saiya rubber product co ltd and QINGDAO JIZHI ENERGY SAVING ENVIRONMENTAL PROT CO LTD.

Patent filings in countries

World map showing PUYANG HENGXIN RUBBER AND PLASTIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing PUYANG HENGXIN RUBBER AND PLASTIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Xiaobin 11
#2 Wang Jin 6

Latest patents

Publication Filing date Title
CN111947851A Detection apparatus for high pressure seal circle
CN111944304A Polyurethane sealing rubber and preparation method thereof
CN111925576A Rubber sealing ring and preparation method thereof
CN111925574A High-pressure sealing ring and preparation method thereof
CN111673195A Polytetrafluoroethylene packing processingequipment
CN111693260A Rubber air bag detection test bed
CN109181276A A kind of track resilient cushion and preparation method thereof
CN107498735A A kind of automatic charging banbury
CN107415111A Rubber conveys cooler
CN104177674A Oil-resistant air tank capsule and preparation method thereof
CN104163958A Rubber piston cup for mud pumps and preparation method thereof