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ALLEGHENY INT INC

Overview
  • Total Patents
    74
About

ALLEGHENY INT INC has a total of 74 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan, Brazil and Spain. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and surface technology and coating are ALLEGHENY LUDLUM CORP, ACCIAI SPECIALI TERNI SPA and VACUUMSCHMELZE AG.

Patent filings in countries

World map showing ALLEGHENY INT INCs patent filings in countries
# Country Total Patents
#1 Japan 71
#2 Brazil 1
#3 Spain 1
#4 Israel 1

Patent filings per year

Chart showing ALLEGHENY INT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jieemuzu Aren Sarusugibuaa 4
#2 Donarudo Reimondo Zaremusuki 3
#3 Deebitsudo Roorensu Baaku 3
#4 Jiyon Deina Nauman 3
#5 Robaato Haabui Jiyoonzu 3
#6 Uiriamu Miraado Buruumu 3
#7 Jieemuzu Maatein Raasen 3
#8 Jieemuzu Goodon Benfuoodo 3
#9 Suchiyuaato Resurii Eimuzu 3
#10 Rejinarudo Chiyaaruzu Buri 2

Latest patents

Publication Filing date Title
JPH0748625A Method and apparatus for refining magnetic domain wall space
JPH01127621A Production of grain oriented silicon steel having added boron of small quantity
JPS60150909A Method and apparatus for cutting thin strip