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ALUMINUM CO OF AMERICA

Overview
  • Total Patents
    7,424
About

ALUMINUM CO OF AMERICA has a total of 7,424 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets materials and metallurgy, machines and packaging and shipping are ALUSUISSE, ALCAN INT LTD and REYNOLDS METALS CO.

Patent filings per year

Chart showing ALUMINUM CO OF AMERICAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dean Walter A 86
#2 Kempf Louis W 82
#3 Yu Ho 72
#4 Ray Siba P 63
#5 Brown Melvin H 60
#6 Stroup Philip T 54
#7 Martin Edward S 51
#8 Pearson Alan 50
#9 Misra Chanakya 49
#10 Hawkins Ronald G 45

Latest patents

Publication Filing date Title
JP2006321237A The method and device for coating metal band material, and its product
WO2004065245A1 Container closure
WO03062080A2 Container closure
AU7216501A Removal of suspended particles from molten metal
AU3881901A Container module for intermodal transportation and storage of dry flowable product
JP2000117859A Multilayered structure and its production
AU4344399A Removal of suspended particles from molten metal
US6125612A Method of stretch wrapping heavy coils
WO9930977A1 Tamper-indicating closure
EP1042521A1 Aluminum alloy with a high toughness for use as plate in aerospace applications
US6077616A Laminated strip for use as reflective vehicle trim
US6187168B1 Electrolysis in a cell having a solid oxide ion conductor
US6117302A Fuel cell aluminum production
US5944373A Lightweight tailgate assembly
US6193273B1 Automotive vehicle cast frame components
EP0892077A1 Cast aluminium alloy and components produced thereof
US6020030A Coating an aluminum alloy substrate
US6139094A Rocker to pillar joint
US6003898A Main beam-rear beam joint
US6123378A Cross beam-main beam integral joint