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SINO PLATINUM METALS RESOURCES YIMEN CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    85,502
About

SINO PLATINUM METALS RESOURCES YIMEN CO LTD has a total of 26 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, materials and metallurgy and surface technology and coating are NICOSEP ASSOCIATES, Canadus Chemical LLC and STOEV.

Patent filings in countries

World map showing SINO PLATINUM METALS RESOURCES YIMEN CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing SINO PLATINUM METALS RESOURCES YIMEN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Yu 26
#2 Wang Huan 26
#3 He Xiaotang 24
#4 Wu Xilong 24
#5 Li Yong 24
#6 Liu Wen 19
#7 Li Zixuan 14
#8 Li Hongmei 13
#9 Guo Junmei 12
#10 Xiao Xiong 9

Latest patents

Publication Filing date Title
CN110184465A A method of recycling rare precious metal from spent automotive exhaust catalysts
CN110055424A A method of from melting enriching noble metals in spent catalyst containing ruthenium
CN110016555A Precious metal separation method of purification in solution
CN109321753A Fail palladium catalyst green reclaim method
CN111100997A Method for recovering ruthenium from catalyst for preparing chlorine by using spent hydrogen chloride
CN111100999A Method for recovering waste catalyst ruthenium
CN108823418A The method of spent auto-catalysts collaboration recycling noble metal
CN108707751A A kind of restoring method of the low concentration platinum group metal in high alkalinity desiliconization liquid
CN108677024A A method of recycling rare metal lanthanum cerium and zirconium from smelting slag
CN108588429A The method that gold and silver is recycled from sandblasting waste material and failure silver catalyst for ethylene oxide
CN108265175A The green reclaim method of noble metal in spent auto-catalysts
CN108342577A The green circulatory of failure platinum catalyst utilizes method
CN108149021A A kind of acidolysis preprocess method of the ferroalloy of platinum group metal
CN108277350A A method of recycling platinum and rhenium from failure alumina base platinum-rhenium catalyst
CN104561559A Method for separating and purifying ruthenium from ruthenium-containing wastes
CN104073641A Method for recovering noble metals from spent auto-catalyst
CN104073625A Pretreatment method before enriching and recycling precious of metal in plasma smelting
CN103868369A Tail gas purifying device used when precious metal is smelted and accumulated in plasma furnace
CN103868368A Method for purifying tail gas when precious metal is smelted and accumulated in plasma furnace
CN103341639A Method for dissolving rhodium powder difficult to dissolve