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GUANGZHOU COSMO ENVIRONMENTAL TECHNOLOGY CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    190,919
About

GUANGZHOU COSMO ENVIRONMENTAL TECHNOLOGY CO LTD has a total of 14 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy and environmental technology are CANADUS TECHNOLOGIES LLC, GANZHOU YIHAO UMICORE IND CO LTD and DIAZ NOGUEIRA EDUARDO.

Patent filings in countries

World map showing GUANGZHOU COSMO ENVIRONMENTAL TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing GUANGZHOU COSMO ENVIRONMENTAL TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Yongcheng 12
#2 Wu Yangdong 11
#3 Liao Yuejian 5
#4 Liu Yang 5
#5 Huang Zhiyuan 4
#6 Zhang Sujuan 4
#7 Fang Jiancai 3
#8 Han Fuyong 3
#9 Zha Zhengjiong 2
#10 Xiong Jianmin 2

Latest patents

Publication Filing date Title
CN105349792A Process for recycling brass furnace slag
CN105174536A Method for producing electroplating-grade copper oxide by utilizing browning waste liquid and pretreatment method thereof
CN104445520A Method for processing cyanide-containing electroplating effluent
CN104692447A Method for preparing copper chloride hydroxide by simultaneously treating waste etching solution and circuit board sludge
CN104062337A Graphite electrode and method for measuring content of chlorine ion in copper sulfate
CN103818944A Production method of tribasic copper chloride
CN103787400A Method for treating microetching liquid waste and copper sulfate liquid waste
CN103739000A Production method of high-purity electroplating grade copper oxide
CN102590310A Cuprous ion selective electrode and cuprous ion measuring method thereof
CN102583819A Method for processing waste water generated by extracting copper oxide from acidic corrosion waste fluid
CN102491402A Method for producing refined copper oxide by utilizing acidic waste etching solution
CN102249508A Method for comprehensively utilizing sludge in recycling mode
CN101780971A Application of strong acid weak base salt or strong base weak acid salt in serving as anti-caking agent of type B basic copper chloride
CN101773218A Application of sinkaline used as B type alkali copper chloride anticaking agent