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Ming Li
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Murrysville, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for rolling metal
Patent number
10,589,327
Issue date
Mar 17, 2020
Arconic Inc.
Patricia Stewart
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Metal sheets and plates having friction-reducing textured surfaces...
Patent number
9,297,394
Issue date
Mar 29, 2016
Alcoa Inc.
Ming Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Metal sheets and plates having friction-reducing textured surfaces...
Patent number
8,578,747
Issue date
Nov 12, 2013
Alcoa Inc.
Ming Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Metal sheets and plates having friction-reducing textured surfaces...
Patent number
8,444,092
Issue date
May 21, 2013
Alcoa Inc.
Ming Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus and method for cutting sheet material
Patent number
7,455,004
Issue date
Nov 25, 2008
Alcoa Inc.
Ming M. Li
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for trimming aluminum sheet to reduce slivers...
Patent number
7,430,951
Issue date
Oct 7, 2008
Alcoa Inc.
Ming Li
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for trimming aluminum sheet
Patent number
6,976,414
Issue date
Dec 20, 2005
Alcoa Inc.
Ming Li
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Trimmed aluminum sheet
Patent number
5,820,999
Issue date
Oct 13, 1998
Aluminum Company of America
Ming Li
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Weldable Aluminum Sheet and Associated Methods and Apparatus
Publication number
20210308783
Publication date
Oct 7, 2021
Arconic Technologies LLC
Ali Unal
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
APPARATUS AND METHOD FOR ROLLING METAL
Publication number
20150321232
Publication date
Nov 12, 2015
Patricia Stewart
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METAL SHEETS AND PLATES HAVING FRICTION-REDUCING TEXTURED SURFACES...
Publication number
20140248453
Publication date
Sep 4, 2014
ALCOA INC.
Ming Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METAL SHEETS AND PLATES HAVING FRICTION-REDUCING TEXTURED SURFACES...
Publication number
20120227453
Publication date
Sep 13, 2012
ALCOA INC.
Ming Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METAL SHEETS AND PLATES HAVING FRICTION-REDUCING TEXTURED SURFACES...
Publication number
20100127125
Publication date
May 27, 2010
Ming Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Apparatus and method for cutting sheet material
Publication number
20040173067
Publication date
Sep 9, 2004
Ming M. Li
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Apparatus for cutting sheet material
Publication number
20040173074
Publication date
Sep 9, 2004
Ming M. Li
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD AND APPARATUS FOR TRIMMING ALUMINUM SHEET
Publication number
20020017173
Publication date
Feb 14, 2002
MING LI
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC