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NANTONG HONGTU RUBBER AND PLASTIC CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    136,248
  • Filing trend
    ⇩ 50.0%
About

NANTONG HONGTU RUBBER AND PLASTIC CO LTD has a total of 15 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, packaging and shipping and surface technology and coating are QINGDAO HUAWU RUBBER & PLASTIC CO LTD, NANTONG TONGJIANG RUBBER PRODUCTS CO LTD and NINGGUO SHUNDA SEALING CO LTD.

Patent filings in countries

World map showing NANTONG HONGTU RUBBER AND PLASTIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing NANTONG HONGTU RUBBER AND PLASTIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mao Yanhong 8
#2 Fan Xiumei 5
#3 Mao Yujie 3
#4 Huang Juanjuan 1
#5 Xu Shihao 1

Latest patents

Publication Filing date Title
CN111792499A Elevator door motor system based on safety loop detects
CN111908305A High-elasticity flame-retardant damping material for elevator
CN111907157A High-performance oil-resistant flame-retardant rubber shock absorber and preparation method thereof
CN110922647A High-elasticity rubber and composition thereof
CN108440884A A kind of anti-flaming rubber
CN108164982A A kind of novel wear resistant rubber
CN107906151A A kind of elevator beam with damping function
CN108105331A A kind of lightweight, convenient passenger elevator host machine beam
CN107216507A A kind of heat conductive rubber
CN107216641A A kind of abrasive rubber
CN107418096A A kind of fire-retardant acoustic material
CN107216513A A kind of expanded rubber
CN103265926A Composite nano powder modified imine epoxy adhesive
CN103289619A Compound-modified environment-friendly water-borne phenolic resin adhesive
CN103265920A Method for preparing composite modified environmentally-friendly water-based phenolic resin adhesive