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SHENZHEN HAZARDOUS WASTE TREAT

Overview
  • Total Patents
    13
About

SHENZHEN HAZARDOUS WASTE TREAT has a total of 13 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets foods and drinks, materials and metallurgy and environmental technology are GUANGXI GAOZHONG VALVE MFG CO LTD, BENGBU YUHUI TIANHEHU SIXIANG SOFT SHELLED TURTLE CULTIVATION FARMERS PROFESSIONAL COOP and NAKAJIMA SUISAN CO LTD.

Patent filings in countries

World map showing SHENZHEN HAZARDOUS WASTE TREATs patent filings in countries

Patent filings per year

Chart showing SHENZHEN HAZARDOUS WASTE TREATs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Changming Chen 5
#2 Chen Changming 5
#3 Zhichuan Chen 4
#4 Mao Pengju 4
#5 Wen Yanshen 4
#6 Liu Yanshuai 3
#7 Yanshen Wen 3
#8 Anzhang Mao 3
#9 Weihong Wang 2
#10 Chen Zhichuan 2

Latest patents

Publication Filing date Title
CN101503415A Preparation and use of amino acid chelated hydroxy copper chloride crystal
CN101475325A Method for producing cement clinker from stainless steel cold rolling dewatered sludge ingredient
WO2010069109A1 Method and use of manufacturing botallachite trihydroxydicopper chloride effloresced by acid
WO2010057344A1 Method for preparation of iron-containing crystal basic copper chloride and use thereof
WO2010034160A1 Preparation and use of selenium-coated basic copper chloride
CN101323475A Method for removing arsenic and ferrum in printed circuit board acidic etching waste liquor
CN101318689A Method for preparing monoclinic system crystalline state cupric oxide and uses thereof
CN101032750A Method of producing sheet shaped silver-plated copper powder
CN1880225A Botallackite preparation method and uses thereof
CN1803658A Deferrization method of iron-containing liquor
CN1569644A Method for preparing barium stannate trihydrate using stannum in waste tin stripper