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DUAN HUI

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    203,132
  • Filing trend
    ⇩ 100.0%
About

DUAN HUI has a total of 43 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2002. It filed its patents most often in China and Taiwan. Its main competitors in its focus markets macromolecular chemistry and polymers, environmental technology and computer technology are DONGGUAN YINGMING CHEMICAL CO LTD, CHENGDU YULONG CHEMICAL CO LTD and ANHUI MENGNIU COLOR PRINTING PACKAGING CO LTD.

Patent filings in countries

World map showing DUAN HUIs patent filings in countries
# Country Total Patents
#1 China 42
#2 Taiwan 1

Patent filings per year

Chart showing DUAN HUIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duan Hui 39
#2 Junyi Wu 1
#3 Duan Wei 1
#4 Wu Wanzhang 1
#5 Wu Wan-Zhang 1
#6 Lian Zhewen Wu 1
#7 Zhewen Lian 1
#8 Yin Jixiang 1

Latest patents

Publication Filing date Title
CN110343254A A kind of super lyophoby self-cleaning bionic material and preparation method
CN106985327A The preparation method and its plastics or plastic base composite material of the overcritical high optical plastic of fretting map and plastic base composite material
CN107022268A A kind of cable water mildow-proof inhibition renovation agent and preparation method thereof
CN107057500A A kind of fretting map aqueous damping coating and preparation method thereof
CN104688584A Sunscreen cream
CN104687921A Massage pillow
CN104688566A Lip balm
CN104666216A Moisture-preserving and anti-aging carrot facial mask
CN104666219A Preparation method of carrot moisturizing anti-aging mask cream
CN104679302A Carbon crystal heating mouse pad
CN104684116A Carbon crystal heating plate
CN104665483A Electric heating tray
CN104676713A Plug-in type electric heating wall
CN104676719A Carbon crystal electric heating wall
CN104666217A Preparation method of soybean-honey facial mask
CN104666218A Soybean honey facial mask
CN104679301A USB heating type carbon crystal mouse pad
CN104675038A Solar heating wall slab
CN104665351A Electric-heating seat cushion
CN104666211A Apple-honey mask