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AMERICAN METALLURG PRODUCTS CO

Overview
  • Total Patents
    12
About

AMERICAN METALLURG PRODUCTS CO has a total of 12 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United States. Its main competitors in its focus markets materials and metallurgy, machine tools and machines are SAKLATWALLA BYRAMJI D, TEKSID DO BRASIL LTDA and SHIGANG JINGCHENG EQUIPMENT DEVELOPMENT & MFG CO LTD.

Patent filings in countries

World map showing AMERICAN METALLURG PRODUCTS COs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing AMERICAN METALLURG PRODUCTS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Knapp William E 12
#2 Bolkcom Wilbur T 12

Latest patents

Publication Filing date Title
US3432605A Silicon carbide furnaces and plants
US3321006A Methods of treating metal
US3158913A Method of treating steel
US3079250A Additives for molten metals
US3078531A Additives for molten metals
US3072476A Method of alloying
US2980529A Method of making aluminum killed steel
US2823992A Alloy steels
US2810640A Master alloys containing rare earth metals
US2879159A Copper and copper base alloys and methods of making the same
US2888741A Alloys
US2850381A Process and alloy for adding rare earth elements and boron to molten metal baths