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METALLURG INC

Overview
  • Total Patents
    38
About

METALLURG INC has a total of 38 patent applications. Its first patent ever was published in 1979. It filed its patents most often in United States, EPO (European Patent Office) and United Kingdom. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and machines are MAGNESIUM PRODUCTION COMPANY L, BAOTOU ALUMINIUM CO LTD and INNER MONGOLIA UNITED IND CO LTD.

Patent filings per year

Chart showing METALLURG INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hall Fred Woodcock 12
#2 Upperman Gary V 11
#3 Withers James C 11
#4 Retelsdorf Hans-Joachim 6
#5 Fray Derek John 4
#6 Retelsdorf Hans Joachim 4
#7 Retelsdorf H 3
#8 Hall F 2
#9 Joachim Retelsdorf Hans 2
#10 Woodcock Hall Fred 2

Latest patents

Publication Filing date Title
GB8807411D0 Transporting a liquid past a barrier
CA1211075A Electrolytic cell with conductor through anodic body of metal compound and reducing agent
BR8306355A Sinterized hard metals
GB2116584A Sintered hardmetals
US4409083A Cell with composite anode for electrolytic production of magnesium
US4431503A Energy reduction in the manufacture of pre-baked carbon containing electrodes for electrolytic production of metals such as aluminum
BR8102979A Sinterized hard metal, tool and sinterized hard metal manufacturing process
IL61472D0 Sintered hard metals containing zirconium and hafnium carbides,their manufacture and products made therefrom
US4670110A Process for the electrolytic deposition of aluminum using a composite anode
CA1172600A Electrolytically deposited aluminum
GB2070646A Sintered hardmetals
US4342637A Composite anode for the electrolytic deposition of aluminum
GB2063922A Sintered hard metals
US4338177A Electrolytic cell for the production of aluminum