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PANZHIHUA GROUP RES INST CO LTD

Overview
  • Total Patents
    15
About

PANZHIHUA GROUP RES INST CO LTD has a total of 15 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and surface technology and coating are ELDORADO MINING & REFINING LTD, CHONGQING MINFENG CHEMICAL CO LTD and SOC MINIERE ET METALLURGIQUE DE PENARROYA.

Patent filings in countries

World map showing PANZHIHUA GROUP RES INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing PANZHIHUA GROUP RES INST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yong Chen 4
#2 Jianhua Zeng 3
#3 Qingchun Li 3
#4 Guijun Li 3
#5 Subo Yang 2
#6 Tianming Chen 2
#7 Xiuzhuang You 2
#8 Li Jun 2
#9 Wensun Ge 2
#10 Wei He 2

Latest patents

Publication Filing date Title
CN101586175A Low magnesium type molten iron/semisteel desulfurizing agent and preparation method thereof
CN101503782A High strength anti-atmosphere corrosion steel and production method thereof
CN101487098A Tube blank for N80 steel pipe and method of manufacturing the same
CN101457281A RH decarburization method during ultra-low-carbon steel production process by revolving furnace
CN101486587A Double-layer tundish covering agent
CN101402470A Process for producing vanadium oxide for implementing wastewater circulation with ionic exchange
CN101456104A Flux-cored wire for building up cold-rolling middle roller working layer and preparation method thereof
CN101367546A Method for preparing titanium liquid and method for preparing titanium dioxide
CN101368886A Fusion metallurgy sample analysis fusing agent and its preparation and use method
CN101338206A Coking additive agent and use thereof
CN101338401A High strength anti-weathering steel and producing method thereof
CN101338351A Vanadium-raising cooling agent, method for preparing same and use method
CN101343755A Method for preparing metal vanadium
CN101323465A Method for acid hydrolysis of acid soluble titanium slag
CN101315316A Digestion method and detection method of titanium-rich material