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KENNECOTT UTAH COPPER CORP

Overview
  • Total Patents
    31
About

KENNECOTT UTAH COPPER CORP has a total of 31 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, Peru and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets surface technology and coating, materials and metallurgy and measurement are HYBINETTE NOAK VICTOR, BAKER CHARLES E and JOHNSON WOOLSEY MCA.

Patent filings per year

Chart showing KENNECOTT UTAH COPPER CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 George David B 20
#2 You Eugene Yanjun 13
#3 Gabb Philip J 11
#4 Berges-Dreyfous Antonio 9
#5 Zhou Keming 9
#6 Castle John F 9
#7 Kim Daniel Kang 5
#8 Kim Daniel 5
#9 Roth Roger 4
#10 Utigard Torstein 4

Latest patents

Publication Filing date Title
WO2007146607A2 Method of detecting shorts and bad contacts in an electrolytic cell
US2006213766A1 Wireless monitoring of two or more electrolytic cells using one monitoring device
US6460628B1 Rapper assembly
US6231641B1 Enhanced phase interaction at the interface of molten slag and blister copper, and an apparatus for promoting same
US6210463B1 Process and apparatus for the continuous refining of blister copper
WO9941419A1 Forebay for a metallurgical furnace
WO9941420A1 Process and apparatus for the continuous refining of blister copper
US6021678A Apparatus for transporting emissions from a stack
US5895561A Method of sealing cooling blocks using electrodeposited metal
US5616168A Hydrometallurgical processing of impurity streams generated during the pyrometallurgy of copper
US4891067A Processes for the treatment of smelter flue dust