Issued Patents All Time
Showing 51–75 of 163 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565990 | Bonded niobium silicide and molybdenum silicide composite articles and method of manufacture | Bernard Patrick Bewlay, Ji-Cheng Zhao | 2003-05-20 |
| 6565989 | Bonded niobium silicide and molybdenum silicide composite articles using germanium and silicon based brazes | Ji-Cheng Zhao, Bernard Patrick Bewlay | 2003-05-20 |
| 6565680 | Superalloy weld composition and repaired turbine engine component | Charles Gitahi Mukira, Richard John Grylls, Thomas Joseph Kelly | 2003-05-20 |
| 6562483 | Method for improving the oxidation-resistance of metal substrates coated with thermal barrier coatings | Anthony Mark Thompson, Dennis Michael Gray | 2003-05-13 |
| 6554920 | High-temperature alloy and articles made therefrom | Canan Uslu Hardwicke, Ji-Cheng Zhao, Charles Gitahi Mukira | 2003-04-29 |
| 6551063 | Foil formed structure for turbine airfoil trailing edge | Ching-Pang Lee, Stephen Joseph Ferrigno | 2003-04-22 |
| 6521356 | Oxidation resistant coatings for niobium-based silicide composites | Ji-Cheng Zhao, Bernard Patrick Bewlay | 2003-02-18 |
| 6497968 | Oxidation resistant coatings for molybdenum silicide-based composite articles | Ji-Cheng Zhao, Bernard Patrick Bewlay | 2002-12-24 |
| 6475642 | Oxidation-resistant coatings, and related articles and processes | Ji-Cheng Zhao, Ramgopal Darolia | 2002-11-05 |
| 6468367 | Superalloy weld composition and repaired turbine engine component | Charles Gitahi Mukira, Jon Conrad Schaeffer, William Walston, Thomas Froats Broderick | 2002-10-22 |
| 6468040 | Environmentally resistant squealer tips and method for making | Richard John Grylls, Joseph David Rigney, Warren D. Grossklaus, Jr. | 2002-10-22 |
| 6465755 | Manufacture of repair material and articles repaired with the material | John R. Hughes, Charles Gitahi Mukira, Allan Richard Susi, Raymond Alan White | 2002-10-15 |
| 6447623 | Creep resistant Nb-silicide based two-phase composites | Bernard Patrick Bewlay, Clyde L. Briant | 2002-09-10 |
| 6444331 | Roughened bond coats for a thermal barrier coating system and method for producing | Ann Melinda Ritter, Curtis Alan Johnson | 2002-09-03 |
| 6428910 | Nb-based silicide composite compositions | Bernard Patrick Bewlay, Ji-Cheng Zhao, Reed Roeder Corderman | 2002-08-06 |
| 6419765 | Niobium-silicide based composites resistant to low temperature pesting | Bernard Patrick Bewlay, Ji-Cheng Zhao | 2002-07-16 |
| 6413650 | Method for repairing superalloy castings using a metallurgically bonded tapered plug | Paul Leonard Dupree | 2002-07-02 |
| 6409848 | Creep resistant Nb-silicide based multiphase composites | Bernard Patrick Bewlay | 2002-06-25 |
| 6387193 | Repair material, process of repairing using the repair material, and article repaired | Aaron Todd Frost, Charles Gitahi Mukira, Ann Melinda Ritter, Paul Vincent Crimi, Raymond Alan White | 2002-05-14 |
| 6372299 | Method for improving the oxidation-resistance of metal substrates coated with thermal barrier coatings | Anthony Mark Thompson, Dennis Michael Gray | 2002-04-16 |
| 6368727 | Roughened bond coat for a thermal barrier coating system and method for producing | Ann Melinda Ritter, Yuk-Chiu Lau | 2002-04-09 |
| 6361878 | Roughened bond coat and method for producing using a slurry | Ann Melinda Ritter, Curtis Alan Johnson | 2002-03-26 |
| 6354799 | Superalloy weld composition and repaired turbine engine component | Charles Gitahi Mukira, Aaron Todd Frost, Adrian M. Beltran | 2002-03-12 |
| 6321449 | Method of forming hollow channels within a component | Ji-Cheng Zhao, Paul Leonard Dupree, James R. Dobbs | 2001-11-27 |
| 6306524 | Diffusion barrier layer | Irene Spitsberg, Ramgopal Darolia, Ji-Cheng Zhao, Jon Conrad Schaeffer | 2001-10-23 |