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LUOYANG KEWEI MOLYBDENUM & TUNGSTEN CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    76,704
About

LUOYANG KEWEI MOLYBDENUM & TUNGSTEN CO LTD has a total of 28 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 materials and metallurgy, surface technology and coating and machine tools are NINGBO YINZHOU LONGMAO STAMPING FACTORY, NEWCOMER PROD INC and ATTL ADVANCED MAT CO LTD.

Patent filings in countries

World map showing LUOYANG KEWEI MOLYBDENUM & TUNGSTEN CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing LUOYANG KEWEI MOLYBDENUM & TUNGSTEN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Lingjie 26
#2 Zhang Erzhao 3
#3 Lingjie Zhang 2
#4 Peng Guanghui 1
#5 Yue Shenwei 1
#6 Yang Leilei 1

Latest patents

Publication Filing date Title
CN112264623A Preparation method of copper-tungsten alloy
CN112251622A Production method of stirrer for rare earth doped smelting metal
CN112207282A Preparation method of spraying molybdenum powder
CN112008073A Method for preparing cathode and anode of internal combustion engine plasma fuel economizer
CN111889684A Preparation method of pulverized coal direct ignition burner
CN110396667A A kind of preparation method of molybdenum sodium alloy rotary target
CN108517498A A kind of preparation method of integrated tubular molybdenum target material for magnetron sputtering
CN106591614A Manufacturing technology of arc-shaped molybdenum plate for long-service-life heat shield
CN106591786A Preparation method of doped molybdenum target material
CN106513664A Preparation method of molybdenum potassium alloy target
CN106567024A Spinning preparing method of molybdenum alloy crucible used for production of sapphire
CN106624621A High-density molybdenum tube target material forming and manufacturing process
CN106591613A Method for preparing tungsten-molybdenum alloy by doping beneficial elements
CN106513684A Production method for tungsten molybdenum alloy rotary target
CN106521202A Preparing method for molybdenum-hafnium alloy panel
CN106521408A Method for preparing oxidation resisting molybdenum product
CN106567048A Manufacturing method of large-scale high-purity molybdenum alloy rotating target material
CN106583733A Preparing method for high-density molybdenum alloy plate
CN104190937A A preparation method of an ultra large fine-grain molybdenum electrode
CN104060206A Preparation method of ultra-large type fine-grain molybdenum rod