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CHANGSHA DUNJIA NEW MATERIAL TECH CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    91,046
  • Filing trend
    0.0%
About

CHANGSHA DUNJIA NEW MATERIAL TECH CO LTD has a total of 18 patent applications. It increased the IP activity by 0.0%. 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, basic materials chemistry and weapons are BAKELITE G M B H, GUILIN XINGSONG FOREST CHEMICALS LLC and HOLLAND NOVOCHEM TECHNICAL COATINGS B V.

Patent filings in countries

World map showing CHANGSHA DUNJIA NEW MATERIAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing CHANGSHA DUNJIA NEW MATERIAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qiu Hangsheng 18
#2 Lei Jing 9
#3 Luo Shibin 9

Latest patents

Publication Filing date Title
CN109593223A A kind of composite construction applied to shock resistance fuel tank
CN109443094A High-strength polyurethane/ceramic structure armour
CN109593458A Bi-component aeroge fire-proof and thermal-insulation coating and preparation method thereof
CN109627412A High-strength polyurethane/metal structure armour
CN109593350A For shellproof polyurethane-fibrous composite and preparation method thereof
CN109438668A High-strength anti-flaming type polyurethane combination material of rapid shaping and preparation method thereof
CN109373819A High-strength polyurethane/fiber/ceramic structure armour
CN109593456A Wear-resisting type one-can urethane coating and preparation method thereof
CN109627958A High temperature resistant bicomponent polyurethane coating and preparation method thereof
CN107987298A A kind of flame retardant type electric car plastic casing
CN108003687A A kind of corrosion resistant anticollision barrier
CN107936802A A kind of preparation method of anti-corrosion polyurea elastomer coating
CN107916056A A kind of halogen-free flame retardants and flame-retardant type polyurea elastomer coatings
CN107936801A A kind of anti abrasive unmanned plane housing
CN108003768A A kind of preparation method of wear-resisting type polyurea elastomer coating
CN108102530A A kind of preparation method of flame-retardant type polyurea elastomer coatings
CN108003767A A kind of complex abrasion-proof agent and wear-resisting type polyurea elastomer coating
CN108165070A A kind of composite reinforcing material and anti-corrosion polyurea elastomer coating