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SHANXI LUAN COAL BASED SYNTHETIC OIL CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    71,189
  • Filing trend
    ⇧ 42.0%
About

SHANXI LUAN COAL BASED SYNTHETIC OIL CO LTD has a total of 23 patent applications. It increased the IP activity by 42.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and environmental technology are UNIV OF THE WITWATERSRAND, LIU XIUMEI and PEERLESS WORLDWIDE LLC.

Patent filings in countries

World map showing SHANXI LUAN COAL BASED SYNTHETIC OIL CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing SHANXI LUAN COAL BASED SYNTHETIC OIL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Xianxian 10
#2 Han Shiliang 10
#3 Zhang Chen 7
#4 Liu Wei 6
#5 Lu Junpeng 6
#6 Zhang Yibo 6
#7 Cui Yanbin 6
#8 Niu Feng 6
#9 Li Jinbo 5
#10 Zhao Haifeng 5

Latest patents

Publication Filing date Title
CN112202236A Anti-interference electricity control system of frequency converter and interference electricity detection method thereof
CN110964580A Preparation method of high-concentration gasified coal water slurry
CN110564473A Preparation method of gasification formed coke for Lurgi furnace
CN110270169A A kind of grey method of boiler dust remover precoating
CN110207463A A kind of space division high-pressure plate type heat-exchange system and blowing method
CN110136927A Cooling device for dry-type transformer
CN109321278A Lurgi gasifier gear collet backplate
CN109306273A Lurgi gasifier manhole inner sleeve
CN109282069A Lurgi gasifier ash locks valve stem boot
CN109502546A Methane and carbon dioxide dry reforming reactor
CN109337716A Lurgi gasifier coal locks inner rocker arm
CN108570347A A kind of lubricating oil composition for diesel engine composition
CN108409823A A kind of cholesterine lipoid substance and preparation method and application
CN108298560A A kind of method of ultrasonic wave added synthesis hierarchical porous structure SAPO-11 molecular sieves
CN108178124A For the energy saver of dry reforming technique
CN108325566A A kind of preprocess method improving methane and dry carbon dioxide reforming catalyst performance
CN107829907A Compressor packing letter leakage testing device
CN107803776A Gasification furnace eccentric bushing extracting tool
CN107745353A Eccentric bushing installation tool for gasification furnace
CN108042407A A kind of Fischer-Tropsch wax oil-in-water skin care lotion and preparation method thereof