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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
RIO TINTO ALCAN INTERNATIONAL LIMITED	400-1190 AVENUE DES CANADIENS-DE-MONTRÉAL MONTRÉAL QC H3B 0E3 CANADA

International Classification(s)

• B22D:CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY ....
• C22C:ALLOYS

• 2014 Application Filing Year
• B22D Class
• 507 Applications Filed
• 395 Patents Issued To-Date
• 77.91 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Laurin, Jean-Alain	Chicoutimi, CA	5	4
# of filed Patents : 5 Total Citations : 4
Marchand, Pierre	Longueuil, CA	18	195
# of filed Patents : 18 Total Citations : 195
Parson, Nicholas C	Kingston, CA	10	15
# of filed Patents : 10 Total Citations : 15

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• 0 Citation Count
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• 9 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 19, 2027

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2016/0138,138

ALUMINUM ALLOY COMPOSITION WITH IMPROVED ELEVATED TEMPERATURE MECHANICAL PROPERTIES

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Abstract

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An aluminum alloy includes, in weight percent, 0.50-1.30% Si, 0.2-0.60% Fe, 0.15% max Cu, 0.5-0.90% Mn, 0.6-1.0% Mg, and 0.20% max Cr, the balance being aluminum and unavoidable impurities. The alloy may include excess Mg over the amount that can be occupied by Mg—Si precipitates. The alloy may be utilized as a matrix material for a composite that includes a filler material dispersed in the matrix material. One such composite may include boron carbide as a filler material, and the resultant composite may be used for neutron shielding applications.

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Description

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