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GONGYI VAN RES YIHUI COMPOSITE MATERIAL CO LTD

Overview
  • Total Patents
    79
  • GoodIP Patent Rank
    18,250
  • Filing trend
    ⇩ 13.0%
About

GONGYI VAN RES YIHUI COMPOSITE MATERIAL CO LTD has a total of 79 patent applications. It decreased the IP activity by 13.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, materials and metallurgy and machines are LLOVERAS CALVO JUAN, GUILIN LIJUN CONSTRUCTION IND CO LTD and CORDI COORD DEV INNOVATION.

Patent filings in countries

World map showing GONGYI VAN RES YIHUI COMPOSITE MATERIAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 79

Patent filings per year

Chart showing GONGYI VAN RES YIHUI COMPOSITE MATERIAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yao Dongjia 78
#2 Zhang Dongsheng 74
#3 Dong Huina 70
#4 Liu Xizong 57
#5 Wu Heng 49
#6 Zhang Jicheng 34
#7 Niu Liwei 33
#8 Yang Hongxia 18
#9 Yu Qiyong 18
#10 He Fengxia 17

Latest patents

Publication Filing date Title
CN112208170A Heat transfer flame-retardant graphene heat-conducting plate and preparation method thereof
CN112144114A Precursor source gas conveying device
CN111925135A Method for preparing aerogel glass by utilizing efficient powder filling device
CN111873573A Heat-insulation flame-retardant fabric and preparation method thereof
CN111825423A Efficient heat insulation sheet and preparation method thereof
CN111848112A Heat insulation material and preparation method thereof
CN111809399A Flame-retardant fabric and preparation method thereof
CN111823681A Heat-insulation composite board and preparation method thereof
CN111873564A Heat insulation board and preparation method thereof
CN111703169A Composite heat insulation plate and preparation method thereof
CN111730926A Heat-insulating flame-retardant plate and preparation method thereof
CN111844962A Ceramic fiber reinforced aerogel felt and preparation method thereof
CN111941965A Aluminum silicate composite fiber reinforced aerogel felt and preparation method thereof
CN111925186A Preparation method of aluminum silicate fiber reinforced aerogel felt and impregnation reaction kettle
CN111925224A Aluminum silicate fiber paper for aerogel felt and preparation method thereof
CN111908889A Composite fiber reinforced aerogel felt and preparation method thereof
CN111682286A Heat-insulating flame-retardant sheet for new energy automobile battery pack and preparation method thereof
CN111851070A Heat-insulating flame-retardant sheet and preparation method thereof
CN111844996A Sandwich composite board and preparation method thereof
CN111844961A Heat-insulation sound-absorbing board and preparation method thereof