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MINERALS AND METALS CORP

Overview
  • Total Patents
    28
About

MINERALS AND METALS CORP has a total of 28 patent applications. Its first patent ever was published in 1940. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets materials and metallurgy, environmental technology and machines are R N CORP, MIDREX INT BV ZUERICH and GRANULAR IRON COMPANY.

Patent filings in countries

World map showing MINERALS AND METALS CORPs patent filings in countries
# Country Total Patents
#1 United States 19
#2 Canada 5
#3 United Kingdom 4

Patent filings per year

Chart showing MINERALS AND METALS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brassert Herman A 12
#2 Hartley James C 5
#3 Westling Carl J 3
#4 Hartley James Carl 2
#5 Henry Otto Hazelton 1
#6 Dill Gilbert D 1
#7 Kinney Selwyne P 1
#8 Dill Gilbert Dudley 1
#9 Perez Kinney Selwyne 1
#10 Brassert Herman Alexander 1

Latest patents

Publication Filing date Title
US2361925A Preparation of manganese products
US2391496A Metallurgical apparatus
GB573539A Process for producing metals
GB571240A Process for producing metals
US2436157A Metallurgical process and apparatus
GB574479A Improvements in or relating to iron and steel products
US2313044A Reduction of ores to metal
US2290843A Method of recovering manganese
US2367262A Process for producing metals
GB557868A Improvements in processes and apparatus for the production and consolidation of metals and alloys
US2290397A Reduction furnace
US2316665A Production of iron and steel
US2349266A Iron and steel products and process of producing the same
US2287663A Metal production
US2316664A Process of and apparatus for facilitating and controlling chemical reactions and physical treatments
US2296522A Process of reducing metallic oxides
US2371619A Process of and apparatus for facilitating and controlling chemical reactions and physical treatments
US2288613A Process of reducing metallic oxides
US2296498A Manufacture of metal products
US2277067A Manufacture of metal products