Learn more

XIANGGUANG COPPER CO LTD

Overview
  • Total Patents
    17
About

XIANGGUANG COPPER CO LTD has a total of 17 patent applications. Its first patent ever was published in 2008. It filed its patents most often in Australia, United States and Germany. Its main competitors in its focus markets materials and metallurgy, environmental technology and surface technology and coating are KROLL WILLIAM J, PALAIS ELECTROLYSE and MONTE AMIATA SOCIETA MINERARIA.

Patent filings in countries

World map showing XIANGGUANG COPPER CO LTDs patent filings in countries
# Country Total Patents
#1 Australia 4
#2 United States 3
#3 Germany 2
#4 Finland 2
#5 Japan 2
#6 Canada 1
#7 Chile 1
#8 China 1
#9 Sweden 1

Patent filings per year

Chart showing XIANGGUANG COPPER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Songlin 11
#2 Songlin Zhou 5
#3 Xie Xiangtian 4
#4 Liu Weidong 4
#5 Ge Zheling 3
#6 Weidong Liu 2
#7 Liu Yan 1
#8 Wang Yamin 1
#9 Wang Zhipu 1
#10 Souglin Zhou 1

Latest patents

Publication Filing date Title
CN103255443A Ultrahigh current density electrolysis or electro-deposition groove
DE102009001219A1 Refining process for crude copper with a sulfur content of 0.1%
JP2010159436A Anode refining method for high sulphur raw copper
JP2010159435A Method for granulating matte with low noise while protecting environment
AU2008261182A1 Environment-friendly non-noise matte granulation technique
AU2008261183A1 An anode refinement method for high-sulfur content coarse copper
US2010154941A1 Environment-friendly non-noise matte granulation technique