ASARCO INC has a total of 284 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets materials and metallurgy, environmental technology and surface technology and coating are METALLURGIE HOBOKEN, YUNNAN CHIHONG RESOURCES COMPREHENSIVE UTILIZATION CO LTD and SIHUAN ZINC & GERMANIUM TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 56 | |
#2 | Canada | 32 | |
#3 | Australia | 25 | |
#4 | EPO (European Patent Office) | 22 | |
#5 | WIPO (World Intellectual Property Organization) | 20 | |
#6 | Mexico | 12 | |
#7 | China | 8 | |
#8 | Japan | 8 | |
#9 | Brazil | 7 | |
#10 | Spain | 7 | |
#11 | Finland | 7 | |
#12 | Poland | 7 | |
#13 | Republic of Korea | 6 | |
#14 | Belgium | 5 | |
#15 | South Africa | 5 | |
#16 | Bulgaria | 4 | |
#17 | India | 4 | |
#18 | Norway | 4 | |
#19 | Peru | 4 | |
#20 | Russian Federation | 4 | |
#21 | Yugoslavia (Serbia and Montenegro) | 4 | |
#22 | Germany | 3 | |
#23 | France | 3 | |
#24 | United Kingdom | 3 | |
#25 | Italy | 3 | |
#26 | Philippines | 3 | |
#27 | USSR (Union of Socialist Soviet Republics) | 3 | |
#28 | Denmark | 2 | |
#29 | Romania | 2 | |
#30 | Zambia | 2 | |
#31 | Czechoslovakia | 1 | |
#32 | German Democratic Republic | 1 | |
#33 | Greece | 1 | |
#34 | Hungary | 1 | |
#35 | Portugal | 1 | |
#36 | Sweden | 1 | |
#37 | Singapore | 1 | |
#38 | Taiwan | 1 | |
#39 | Zimbabwe | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Environmental technology | |
#3 | Surface technology and coating | |
#4 | Thermal processes | |
#5 | Machines | |
#6 | Measurement |
# | Name | Total Patents |
---|---|---|
#1 | Hugens John Richmond Jr | 20 |
#2 | Goffman Martin | 19 |
#3 | Jordan Thomas L | 17 |
#4 | Scott William L | 14 |
#5 | King Michael G | 14 |
#6 | Thomas Charles L | 12 |
#7 | Borzick William J | 12 |
#8 | Myers Michael | 12 |
#9 | Davis Larry A | 12 |
#10 | Bulvanoski Leo J | 11 |
Publication | Filing date | Title |
---|---|---|
CA2423615A1 | Purification of produced water from coal seam natural gas wells using ion exchange and reverse osmosis | |
US6192969B1 | Casting of high purity oxygen free copper | |
US6116079A | Liquid copper hydrogen sample probe | |
US5935409A | Fluoboric acid control in a ferric fluoborate hydrometallurgical process for recovering metals | |
US5849172A | Copper solvent extraction and electrowinning process | |
US5850034A | Making of metal products using a gas analyzer | |
US5762683A | Ferric fluoborate/organic extractant hydrometallurgical process for recovering metals | |
US5961797A | Copper cathode starting sheets | |
US5793637A | Method and apparatus for banding copper cathodes | |
US5614038A | Method for making machinable lead-free copper alloys with additive | |
US5540749A | Production of spherical bismuth shot | |
US5279644A | Fire refining precious metals asay method | |
US5293924A | Manufacture of copper rod | |
US5242571A | Method and apparatus for the electrolytic production of copper wire | |
CA2136417A1 | Method for melting copper | |
US5234492A | Refining of bismuth | |
USRE34664E | Method and apparatus for electrolytic refining of copper and production of copper wires for electrical purposes | |
US5103892A | Continuous casting of discrete shapes | |
US5133948A | Process for the removal of bismuth from copper refining electrolyte by using lead oxide | |
US5240494A | Method for melting copper |