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CHENGDU SHULING TECH DEVELOPMENT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    141,901
  • Filing trend
    ⇩ 28.0%
About

CHENGDU SHULING TECH DEVELOPMENT CO LTD has a total of 12 patent applications. It decreased the IP activity by 28.0%. Its first patent ever was published in 2017. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy, chemical engineering and environmental technology are ALGEMEENE NORIT MIJ, QITAIHE BAOTAILONG GRAPHENE NEW MAT CO LTD and MATHOLIN CORP.

Patent filings in countries

World map showing CHENGDU SHULING TECH DEVELOPMENT CO LTDs patent filings in countries

Patent filings per year

Chart showing CHENGDU SHULING TECH DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Shan 9
#2 Shen Zuxiang 4
#3 Hu Changyong 2
#4 Jia Zhijie 2
#5 Wu Xiaodong 2
#6 Chen Jian 2
#7 Zhou Fuqiang 1
#8 Li Bo 1
#9 Li Xingling 1
#10 Han Ke 1

Latest patents

Publication Filing date Title
CN109331747A A kind of gas-solid reaction device and production equipment that silicon tetrachloride is mass produced
CN109319790A A kind of method and chlorosilane product using fine silica powder production chlorosilane
CN109292781A A kind of method and device using organosilicon silicon slag production chlorosilane
CN109279608A A kind of organic waste silicon residue recoverying and utilizing method and silicon-copper rod processing method
CN109316904A A kind of processing method of chlorine contained exhaust gas
CN107893907A A kind of charging system suitable for high-purity chlorosilane and its fill discharge method
CN107804827A A kind of hydrogen chloride recovery method and hydrogen chloride recovery system
CN107601512A A kind of production method of compound and silicon tetrachloride
CN107673359A The preparation method and method for controlling reaction temperature of a kind of silicon tetrachloride
CN107720755A A kind of production of polysilicon raw material and method for preparing polysilicon
WO2018006694A1 Method for producing silicon tetrachloride
WO2018006695A1 High purity silicon tetrachloride purification method