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Sheldon L. Semiatin
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Dayton, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for determining efficiency of friction welding...
Patent number
10,799,979
Issue date
Oct 13, 2020
OHIO STATE INNOVATION FOUNDATION
Wei Zhang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Equal channel angular extrusion of difficult-to-work alloys
Patent number
5,904,062
Issue date
May 18, 1999
The United States of America as represented by the Secretary of the Air Force
Sheldon L. Semiatin
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for hot rolling single crystal nickel base superalloys
Patent number
5,665,180
Issue date
Sep 9, 1997
The United States of America as represented by the Secretary of the Air Force
Venkat K. Seetharaman
C30 - CRYSTAL GROWTH
Information
Patent Grant
Rapid heat treatment of nonferrous metals and alloys to obtain grad...
Patent number
5,447,580
Issue date
Sep 5, 1995
The United States of America as represented by the Secretary of the Air Force
Sheldon L. Semiatin
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for thermomechanical processing of ingot metallurgy near gam...
Patent number
5,442,847
Issue date
Aug 22, 1995
Rockwell International Corporation
Sheldon L. Semiatin
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Controlled dwell extrusion of difficult-to-work alloys
Patent number
5,361,477
Issue date
Nov 8, 1994
The United States of America as represented by the Secretary of the Air Force
Sheldon L. Semiatin
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hot forging of coarse grain alloys
Patent number
5,328,530
Issue date
Jul 12, 1994
The United States of America as represented by the Secretary of the Air Force
Sheldon L. Semiatin
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR DETERMINING EFFICIENCY OF FRICTION WELDING...
Publication number
20180147656
Publication date
May 31, 2018
Ohio State Innovation Foundation
Wei Zhang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR