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CNMC GUANGXI PGMA CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    81,235
  • Filing trend
    ⇧ 900.0%
About

CNMC GUANGXI PGMA CO LTD has a total of 28 patent applications. It increased the IP activity by 900.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and chemical engineering are GUANGXI GAOZHONG VALVE MFG CO LTD, YIBIN TIANYUAN HAIFENG HETAI CO LTD and JIANGSU YONGBAO ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing CNMC GUANGXI PGMA CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing CNMC GUANGXI PGMA CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xie Quanwen 6
#2 Wu Jia 5
#3 Lin Qiuping 4
#4 Huang Guiyong 4
#5 Huang Dewen 4
#6 Ban Shuang 3
#7 Li Min 2
#8 Lin Dongsheng 2
#9 Li Xuelei 1
#10 Wei Liuyong 1

Latest patents

Publication Filing date Title
CN112250211A Method for treating and recovering titanium white effluent by sulfuric acid process
CN110760703A Method for recovering tungsten from waste APT powder
CN110540246A Method for preparing high-purity ferrous sulfate heptahydrate from sulfuric acid method titanium dioxide wastewater
CN109316794A The drying of plate and frame filter press external, washing and backwash component and cleaning method
CN108640155A The method that accurate titration industrial tungstic acid ammonium salt solution solves product ammonium paratungstate macula lutea
CN108913884A Low alkali high temperature and pressure decomposes the method that wolframite prepares coarse sodium tungstate
CN108793244A The method that the double section calcined by rotary kiln of metatitanic acid prepare titanium dioxide
CN108414394A The method that sulfate process titanium dioxide production process measures mixing titanium ore acidolysis rate
CN108483507A The method for preparing iron oxide red using production waste material
CN108439471A A kind of method of ammonium para-tungstate crystal mother solution processing
CN108249625A A kind of method of flue gas during smelting spray liquid plural serial stage absorption arsenic removal
CN108373215A A kind of method that titanium dioxide wastewater is administered
CN108264251A A kind of method that titanium white GYPSUM RUBRUM is transformed into white gypsum and is enriched with titanium, iron
CN107935053A A kind of green three step preprocess method of vanadium wet oxidation iron oxide red secondary oxidation
CN105271855A Cement drying device applied in cement preparation industry
CN105197997A Method for removing impurities by deeply purifying ammonium paratungstate
CN105057114A Floating method of tungsten tin minerals
CN104261485A Method for treating reaction liquid of iron oxide red produced from calcium mineral salt through wet process
CN104263955A Recovering method for molybdenum and copper in tungsten smelting molybdenum removing slag
CN104310426A Process of recovering ammonia from ammonia-nitrogen wastewater and exhaust gas of tungsten metallurgy