Huiyu YAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: A cobalt-nickel alloy composition comprising by weight (wt %): about 31 to 42 percent cobalt (Co); about 26 to 31 percent nickel (Ni); about 10 to 16 percent chromium (Cr); about 4 to 6 percent aluminum (Al); about 6 to 15 percent tungsten (W); the Co and Ni being present in an atomic ratio of about 1.3:1.
Type:
Grant
Filed:
December 7, 2015
Date of Patent:
October 9, 2018
Assignee:
ROLLS-ROYCE plc
Inventors:
Mark Christopher Hardy, David Dye, Howard James Stone, Huiyu Yan
Abstract: A cobalt-nickel alloy composition comprising by weight (wt %): about 31 to 42 percent cobalt (Co); about 26 to 31 percent nickel (Ni); about 10 to 16 percent chromium (Cr); about 4 to 6 percent aluminium (Al); about 6 to 15 percent tungsten (W); the Co and Ni being present in an atomic ratio of about 1.
Type:
Application
Filed:
December 7, 2015
Publication date:
June 16, 2016
Applicant:
ROLLS-ROYCE plc
Inventors:
Mark Christopher HARDY, David DYE, Howard James STONE, Huiyu YAN
Abstract: A cobalt-nickel alloy composition comprising by weight: about 29 to 37 percent cobalt; about 29 to 37 percent nickel; about 10 to 16 percent chromium; about 4 to 6 percent aluminium; at least one of Nb, Ti and Ta; at least one of W, Ta and Nb; the cobalt and nickel being present in a ratio between about 0.9 and 1.1.
Type:
Application
Filed:
June 25, 2014
Publication date:
January 8, 2015
Inventors:
Mark Christopher HARDY, David DYE, Huiyu YAN, Matthias KNOP, Howard James STONE
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