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JIANGSU JIANGNAN FERROALLOY CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    166,416
  • Filing trend
    ⇩ 100.0%
About

JIANGSU JIANGNAN FERROALLOY CO LTD has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, thermal processes and chemical engineering are LONGNAN LONGYI HEAVY RARE EARTH TECH CO LTD, ROCKCHECK STEEL GROUP CO LTD and INTERNAT METAL PRODUCTS COMPANY.

Patent filings in countries

World map showing JIANGSU JIANGNAN FERROALLOY CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing JIANGSU JIANGNAN FERROALLOY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mei Zefeng 10
#2 Xia Hongliang 6
#3 Zhang Hanyun 5
#4 Song Xuejian 5
#5 Mei Ping 5
#6 Zhai Yuchun 3
#7 Zhu Xiangying 3
#8 Lin Yifei 2
#9 Meng Weifeng 2
#10 Yifei Lin 1

Latest patents

Publication Filing date Title
CN111996369A Ferrochromium powder ball for steelmaking and preparation method thereof
CN111676381A Process for stirring alloy liquid
CN110527783A A kind of technique improving the nickel recovery rate in ferronickel production
CN110592318A Molybdenum-manganese ball added for steel making and preparation method thereof
CN108193020A A kind of method of phosphorous nickel iron refining dephosphorization
CN107267813A Aluminium ingot production alfer preparation method is converted in molten steel punching
CN106949742A A kind of charging system and charging process
CN107058802A A kind of preparation method of the ferrotianium of low aluminum nitrogen 70
CN104843656A Chromium nitride preparation method
CN104294207A Nitriding furnace system
CN102912381A Novel method for preparing high titanium ferroalloy
CN102002619A Rare-earth silicon alloy for silicon steel production and preparation method thereof
CN101629308A Preparation method of Tb-Fe, Dy-Fe and Tb-Dy-Fe alloys employing electro-deoxidization