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NORTHWEST RUBBER AND PLASTIC RES AND DESIGN INSTITUTE CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    75,508
  • Filing trend
    ⇩ 33.0%
About

NORTHWEST RUBBER AND PLASTIC RES AND DESIGN INSTITUTE CO LTD has a total of 22 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and mechanical elements are SUZHOU FENGSHENG PLASTIC CO LTD, SUZHOU DELER BUILDING MAT TECH and JIANGSU XUHUA SHENGLUODI BUILDING MATERIAL CO LTD.

Patent filings in countries

World map showing NORTHWEST RUBBER AND PLASTIC RES AND DESIGN INSTITUTE CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing NORTHWEST RUBBER AND PLASTIC RES AND DESIGN INSTITUTE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Linhui 8
#2 Liu Jing 5
#3 Ji Min 5
#4 Liao Xiaodong 5
#5 Song Xiaojuan 5
#6 Li Liwei 5
#7 Wang Rao 4
#8 Yan Haixu 3
#9 Cai Jian 3
#10 Zhang Weibin 3

Latest patents

Publication Filing date Title
CN112265195A Forming method of hollow belt fabric rubber sealing element
CN112265192A Rubber sealing element with fabric on surface and forming die and forming method thereof
CN111878577A Hollow structure rubber and fabric composite sealing element and forming method thereof
CN111203776A Novel rubber profile edge trimmer
CN110966407A Self-tightening combined oil seal for liquid oxygen and liquid methane delivery pump
CN111043316A Combined double-lip oil seal for miniature gear pump
CN111004460A Fluororubber material for oil seal and preparation method thereof
CN110922684A Low-density environment-friendly ablation-resistant ethylene propylene rubber and preparation method thereof
CN110920026A Extrusion die for improving production efficiency of P-type rubber profile and production method thereof
CN110405990A A kind of mold and its continuous shaping method of hollow belt cloth seal
CN109986822A The preparation method of X-shaped rubber seal
CN109942965A Flame retardant type abrasive rubber material and preparation method thereof
CN109228048A A kind of aviation rubber seal mold and its forming method
CN109354734A A kind of flame retardant type hydro-expansive rubber material and preparation method thereof
CN109093912A A kind of aviation hollow aperture silicone rubber seal moulding process
CN109021571A A kind of thermal response self-expanding silastic material of resistance to ablation
CN107973995A A kind of bullet train outer hood capsule white rubber material and preparation method thereof
CN107677428A One kind rolls rubber diaphragm seal tightness test frock
CN107791418A A kind of forming method for rolling rubber diaphragm fabric
CN107639854A A kind of manufacture method of the rubber of hollow and annular and fabric composite seal