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PANZHIHUA LIYU MINING CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    185,159
About

PANZHIHUA LIYU MINING CO LTD has a total of 16 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, chemical engineering and environmental technology are ZHENGZHOU INST MULTIPURPOSE UTILIZATION MINERAL RESOURCES CAGS, HUNAN RES INST NONFERROUS METALS and INST OF MULTIPURPOSE UTILIZATION OF MINERAL RESOURCES CHINESE ACAD OF GEOLOGICAL SCIENCES.

Patent filings in countries

World map showing PANZHIHUA LIYU MINING CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing PANZHIHUA LIYU MINING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Dewu 14
#2 Sang Shuguang 7
#3 An Dong 4
#4 Wang Yunhua 4
#5 Ma Yuping 3
#6 Zan Linhan 3
#7 Yu Xianjin 3
#8 Dewu He 2
#9 Zhao Jiachun 2
#10 Li Xiaoyang 2

Latest patents

Publication Filing date Title
CN108950112A The method of full vanadium titano-magnetite blast furnace ironmaking
CN108950111A High-grade blast-furnace smelting method for vanadium titano-magnetite
CN109174441A Sefstromite concentrate proposes the beneficiation method of iron drop titanium sulfur reduction
CN104197701A Tunnel kiln for direct reduction of iron ore powder
CN104215064A Straight tunnel kiln for direct reduction of iron ore powder
CN104152620A Method and equipment for iron ore powder direct reduction
CN104178593A Method and equipment for directly reducing iron ore powder
CN103395843A Method for preparing manganese dioxide from titanium dioxide waste acid
CN102974802A Extrusion casting device and method using same to produce castings
CN103011295A Reduction method for producing manganese tetroxide
CN103011294A Preparation method of manganese tetraoxide
CN102632226A Ingot casting method, equipment, accessory and refining and ingot casting integrated production process
CN102350395A Wear-resisting metallic liner plate with hole patterns
CN102321797A Method for extracting cobalt from vanadic titanomagnetite and preparing superfine cobalt powder
CN102225358A Ore dressing method of vanadium titanium magnetite
CN102211111A Composite roller