Learn more

XI AN CARBON MATERIALS CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    182,351
About

XI AN CARBON MATERIALS CO LTD has a total of 14 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and environmental technology are QINGDAO DADU NEW MATERIAL SCIENCE & TECHNOLOGY CO LTD, ZHEJIANG PRET NEW MATERIALS CO LTD and WUXING MATERIAL TECHNOLOGY JIANGSU CO LTD.

Patent filings in countries

World map showing XI AN CARBON MATERIALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing XI AN CARBON MATERIALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Jianjun 7
#2 Wang Xijie 4
#3 Han Xiao 4
#4 Zhang Yong 3
#5 Xu Dong 3
#6 Zhao Huamin 3
#7 Wang Zengjia 3
#8 Li Yingzhi 2
#9 Zhang Zengqiang 2
#10 Wang Hua 2

Latest patents

Publication Filing date Title
CN105155042A Production method of carbon fiber filaments
CN105346099A Preparing method of carbon fiber composite thin-wall curve pipe
CN105040130A Polyacrylonitrile-based carbon fiber protofilament multilayer washing apparatus
CN104961858A Preparation method of carbon fiber precursor
CN104312129A Carbon fiber reinforced polycarbonate composite and preparation method thereof
CN104073976A Preparation method of Z-direction high-strength pre-oxidized fiber thick felt
CN103979994A Preparation method of hard thermal-insulation carbon felt
CN103290527A Method for lowering ash content of polyacrylonitrile-based carbon fiber
CN103184589A Preparation method of PAN (polyacrylonitrile)-based carbon fiber for modifying protofilament through ammonification
CN103184591A Manufacturing method of 12K binary polyacrylonitrile-based carbon fiber
CN103184588A Manufacturing method of 12K quaternary polyacrylonitrile-based carbon fiber
CN102995343A Oxidizing furnace for pre-oxidizing PAN (polyacrylonitrile)-based fiber mat
CN102733011A Multiple-ammoniation polyacrylonitrile-based carbon fiber spinning solution and preparation method thereof
CN102433613A Gas sealing device of carbonization furnace