Chang; Keh-Minn

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Keh-Minn.The latest application filed is for "high-temperature fatigue-resistant nickel based superalloy and thermomechanical process".

Company Profile

0.16.0

Chang; Keh-Minn - Schenectady NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
High-temperature fatigue-resistant nickel based superalloy and thermomechanical process Grant 5,393,483 - Chang February 28, 1	1995-02-28
Dual alloy turbine disk Grant 5,161,950 - Krueger , et al. November 10, 1	1992-11-10
Creep, stress rupture and hold-time fatigue crack resistant alloys Grant 5,143,563 - Krueger , et al. September 1, 1	1992-09-01
Thermomechanical processing for fatigue-resistant nickel based superalloys Grant 5,061,324 - Chang October 29, 1	1991-10-29
Generator rotor steels Grant 4,985,201 - Chang , et al. January 15, 1	1991-01-15
Nickel-base superalloy systems Grant 4,981,644 - Chang January 1, 1	1991-01-01
Method of forming strong fatigue crack resistant nickel base superalloy and product formed Grant 4,888,064 - Chang December 19, 1	1989-12-19
High strength superalloy for high temperature applications Grant 4,814,023 - Chang March 21, 1	1989-03-21
Thermomechanical method of forming fatigue crack resistant nickel base superalloys and product formed Grant 4,793,868 - Chang December 27, 1	1988-12-27
Ni.sub.3 A1 alloy of improved ductility based on iron and niobium substituent Grant 4,764,226 - Huang , et al. * August 16, 1	1988-08-16
Carbon containing boron doped tri-nickel aluminide Grant 4,725,322 - Huang , et al. February 16, 1	1988-02-16
Rapidly solidified tri-nickel aluminide base alloy Grant 4,710,247 - Huang , et al. December 1, 1	1987-12-01
Fatigue-resistant nickel-base superalloys and method Grant 4,685,977 - Chang August 11, 1	1987-08-11
Nickel aluminide compositions Grant 4,650,519 - Chang , et al. March 17, 1	1987-03-17
Tri-nickel aluminide compositions ductile at hot-short temperatures Grant 4,609,528 - Chang , et al. September 2, 1	1986-09-02
Inhibition of grain growth in Ni.sub.3 Al base alloys Grant 4,606,888 - Huang , et al. * August 19, 1	1986-08-19

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.