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HEFEI LANGSHENG NOVEL MAT CO LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    43,065
  • Filing trend
    ⇩ 20.0%
About

HEFEI LANGSHENG NOVEL MAT CO LTD has a total of 36 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and textiles and paper are CHONGQNG PRET NEW MAT CO LTD, SANSD JIANGSU ENVIRONMENTAL PROTECTION TECH CO LTD and ZHEJIANG JOYSUN ADVANCED MAT CO LTD.

Patent filings in countries

World map showing HEFEI LANGSHENG NOVEL MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 36

Patent filings per year

Chart showing HEFEI LANGSHENG NOVEL MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Longlong 36
#2 Wang Feng 36

Latest patents

Publication Filing date Title
CN109291123A A kind of packing board cutting device for processing
CN109265832A A kind of EPP plastic alloy and preparation method thereof
CN109203306A A kind of eps foam plastic crushing recyclable device
CN109335806A A kind of non-woven fabrics cutting Scissoring device
CN109294093A A kind of eps foam clad plate and its preparation process
CN109098007A A kind of down non-woven fabric and its processing technology that retractility is good
CN109306121A A kind of EPP packing plastics foam and preparation method thereof
CN109265854A A kind of EPS amortizing packaging material and preparation method thereof
CN109177327A A kind of fire prevention honeycomb cardboard and its manufacturing method
CN109306131A A kind of environment-friendly type low-density EPS sheet piece and its preparation process
CN109294092A A kind of EPS insulation board of high intensity and preparation method thereof
CN109097908A A kind of glass fiber reinforcement bonded fabric and its preparation process
CN109080224A A kind of Honey comb like package paper compression mold device
CN108914384A One kind being packed for fire prevention non-woven fabrics and its preparation process
CN109295612A A kind of Luminous non-woven fabric and preparation method thereof
CN109015285A A kind of edge-neatening apparatus of EPP bumper
CN107903491A A kind of EPP plates and its production technology
CN107880417A A kind of EPS composites and preparation method thereof
CN107868315A A kind of fire-retardant PE materials and preparation method thereof
CN107936440A A kind of environment-friendlyvinyl vinyl plastic and preparation method thereof