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NINGXIA XINLONG LANTIAN TECH CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    80,012
  • Filing trend
    ⇩ 100.0%
About

NINGXIA XINLONG LANTIAN TECH CO LTD has a total of 22 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, organic fine chemistry and materials and metallurgy are SUED CHEMIE INC, OLBERT GERHARD and DAVY PROCESS TECH LIMITED.

Patent filings in countries

World map showing NINGXIA XINLONG LANTIAN TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing NINGXIA XINLONG LANTIAN TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yuqiang 19
#2 Li Qing 14
#3 Li Tong 13
#4 Chang Bing'En 11
#5 Sun Yumei 10
#6 Li Jianping 7
#7 Chang Bing En 5
#8 Mao Zhenhua 1
#9 Chang Bingen 1

Latest patents

Publication Filing date Title
CN111874905A Novel activated carbon process
CN111908469A Preparation method of special adsorption activated carbon
CN111043841A Novel horizontal drier
CN111043845A Novel vertical drying tower
CN109999860A Low mercury catalyst produces preparation system
CN107999140A A kind of preparation method for the catalyst without mercury for reducing vinyl chloride synthesis reaction temperature
CN107999139A A kind of preparation method for the catalyst without mercury for improving vinyl chloride crude product purity
CN108043467A A kind of catalyst without mercury for improving chloro ethylene yield and preparation method thereof
CN107999136A A kind of preparation method of solid phase catalyst without mercury for VCM synthesis
CN108014826A A kind of preparation method of ruthenium trichloride solid phase catalyst without mercury
CN108031494A A kind of preparation method of iridium chloride solid phase catalyst without mercury
CN106179428A The preparation method of low-mercury catalyst
CN106268963A A kind of service life length synthesis vinyl chloride without mercury catalyst and preparation method thereof
CN106215977A A kind of high synthesis vinyl chloride of activity that is catalyzed is without mercury catalyst and preparation method thereof
CN105195230A Method for preparing low-mercury catalyst by employing high-iodine-value active carbon
CN105195225A Method for preparing low-mercury catalyst by utilizing palladium chloride for cooperating with promoter for adsorption
CN107376998A A kind of preparation method of the ultralow mercury catalyst of catalyzing acetylene and hydrogen chloride synthesis vinyl chloride
CN105195224A Method for low-mercury catalyst with good heat stability
CN105251531A Preparation and recycling method of ultralow-mercury catalyst long in service life
CN105195229A Method for preparing low-mercury catalyst by employing low-ash-content active carbon