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KENNECOTT CORP

Overview
  • Total Patents
    756
About

KENNECOTT CORP has a total of 756 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United States, Japan and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, machines and machine tools are SGL CARBON AG, SGL KARBON AG and RES INST OF ADVANCED MATERIAL.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kim Jonathan J 42
#2 Shinopulos George 40
#3 Carpenter James H 37
#4 Venkateswaran Viswanathan 25
#5 Bower Terry F 23
#6 Ruhl Robert C 23
#7 Nunlist Erwin J 19
#8 Teneyck John D 18
#9 Corderman Donald G 15
#10 Boecker Wolfgang D G 14

Latest patents

Publication Filing date Title
US5449395A Apparatus and process for the production of fire-refined blister copper
US5443622A Hydrometallurgical processing of impurity streams generated during the pyrometallurgy of copper
IE872763L Fluid bed reactor
US4761025A Method and apparatus for distributing the load between sections of a vertical column
JPS63195168A Method of preventing decomposition of silicon carbide products during sintering
AU6785887A System for preventing decomposition of silicon carbide articles during sintering
DK33687D0 Plant to prevent decomposition of silicon carbid articles during sintering
EP0275614A1 System for preventing decomposition of silicon carbide articles during sintering
FI864148A0 Keramisk fiberisolering som appliceras medelst besprutning.
EP0221687A1 Electrodeposited thick glass coatings for severe corrosive service
US4683516A Extended life capacitor and method
JPS6287215A Filter cartridge end cap and monolithic molding method thereof
EP0213707A2 Spray-applied ceramic fiber insulation
US4693988A Single phase silicon carbide refractory
IT8620282D0 Metal wire bobbin cleaning appts.
AU5561086A Monolithic catalytic convertor mounting arrangement
US4698481A Method for preventing decomposition of silicon carbide articles during high temperature plasma furnace sintering
US4736789A Apparatus and method for continuous casting of metallic strands at exceptionally high speeds using an oscillating mold assembly
AU5295086A High speed continuous casting of metallic strands using oscillating mold assembly
US4683938A Method and apparatus for the continuous production of strip using oscillating mold assembly