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LUOYANG SIFON ELECTRONIC CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    101,501
  • Filing trend
    ⇩ 50.0%
About

LUOYANG SIFON ELECTRONIC CO LTD has a total of 22 patent applications. It decreased the IP activity by 50.0%. 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 LUOYANG KEWEI MOLYBDENUM & TUNGSTEN CO LTD, PENGLAI SUPERHARD COMPOUND MAT CO LTD and NINGBO YINZHOU LONGMAO STAMPING FACTORY.

Patent filings in countries

World map showing LUOYANG SIFON ELECTRONIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing LUOYANG SIFON ELECTRONIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Humin 17
#2 Gao Jianjie 11
#3 Fang Hong 10
#4 Zhao Wenpu 8
#5 Zhang Xuefeng 7
#6 Chen Yaguang 5
#7 Cui Dongle 3
#8 Yue Canfu 2
#9 Guo Jinyang 2
#10 Wang Jian 2

Latest patents

Publication Filing date Title
CN112063982A Nickel-molybdenum alloy smelting pipe target and preparation method thereof
CN112063981A Preparation method of nickel-molybdenum alloy extruded tube target
CN111850490A Binary molybdenum alloy sputtering target material and preparation method thereof
CN111647860A Preparation method of strip-shaped molybdenum target
CN111618119A Preparation process of alloy steel sheet
CN111254396A Preparation method of molybdenum-tungsten alloy sputtering target material
CN110538993A preparation process of high-density molybdenum-tantalum alloy sputtering target material
CN110578126A Preparation method of multi-specification high-purity copper target
CN110257784A A kind of preparation process of high-compactness molybdenum niobium alloy sputtering target material
CN110076212A A kind of preparation process of large scale TZM sheet alloy
CN108637260A It is a kind of to be used to process molybdenum plug of seamless steel pipe and preparation method thereof
CN107916405A A kind of preparation method of flat-panel screens molybdenum tantalum alloy-sputtering targets material
CN106964650A A kind of rolling mill practice of TFT LCD/AMOLED flat-panel screens wide cut molybdenum target material
CN105887028A Preparation method of large-size high-pure copper flat target material
CN105887027A Preparation technology of molybdenum-niobium alloy sputtering target material
CN105568236A Preparation method for high-purity high-compactness and large-dimension molybdenum-titanium alloy sputtering target material
CN105773074A Manufacturing method of molybdenum alloy boat
CN103255379A Molybdenum-tungsten alloy sputtering target material for flat panel display and preparation method thereof
CN103045925A Preparation process of sputtered rotary molybdenum-sodium-alloy tubular target
CN103056372A Preparation method of Wolfram-Nickel-Ferrum (W-Ni-Fe) alloy parts