Issued Patents All Time
Showing 26–50 of 163 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913655 | Niobium-silicide based composities resistant to high temperature oxidation | Bernard Patrick Bewlay, Ji-Cheng Zhao | 2005-07-05 |
| 6908288 | Repair of advanced gas turbine blades | Aaron Todd Frost, Shyh-Chin Huang, Charles Gitahi Mukira, Thomas Robert Raber, Raymond Alan White | 2005-06-21 |
| 6905559 | Nickel-base superalloy composition and its use in single-crystal articles | Kevin S. O'Hara, William Walston, Charles Gitahi Mukira | 2005-06-14 |
| 6861157 | Article for high temperature service and method for manufacture | Ji-Cheng Zhao | 2005-03-01 |
| 6849299 | Apparatus and method for introducing small amounts of refractory elements into a vapor deposition coating | Reed Roeder Corderman, Richard Arthur Nardi, Jr. | 2005-02-01 |
| 6838190 | Article with intermediate layer and protective layer, and its fabrication | Ching-Pang Lee, Stephen Joseph Ferrigno, Gary Edward Trewiler, Mark Daniel Gorman | 2005-01-04 |
| 6837687 | Foil formed structure for turbine airfoil | Ching-Pang Lee, Stephen Joseph Ferrigno | 2005-01-04 |
| 6767653 | Coatings, method of manufacture, and the articles derived therefrom | Bernard Patrick Bewlay, Ji-Cheng Zhao | 2004-07-27 |
| 6746782 | Diffusion barrier coatings, and related articles and processes | Ji-Cheng Zhao | 2004-06-08 |
| 6726444 | Hybrid high temperature articles and method of making | Ji-Cheng Zhao, Liang Jiang, Ramgopal Darolia, Robert Edward Schafrik | 2004-04-27 |
| 6720088 | Materials for protection of substrates at high temperature, articles made therefrom, and method for protecting substrates | Ji-Cheng Zhao, Richard John Grylls, Ramgopal Darolia | 2004-04-13 |
| 6689199 | Apparatus and method for introducing small amounts of refractory elements into a vapor deposition coating | Reed Roeder Corderman, Richard Arthur Nardi, Jr. | 2004-02-10 |
| 6676381 | Method and apparatus for casting near-net shape articles | Pazhayannur Ramanathan Subramanian, Paul Leonard Dupree, Bernard Patrick Bewlay, Theodore Evenden | 2004-01-13 |
| 6644917 | Smart coating system with chemical taggants for coating condition assessment | Ji-Cheng Zhao, James Anthony Ruud, John Eric Tkaczyk, Ann Melinda Ritter, Jerome J. Tiemann | 2003-11-11 |
| 6645560 | Oxidation resistant coatings for niobium-based silicide composites | Ji-Cheng Zhao, Bernard Patrick Bewlay | 2003-11-11 |
| 6640546 | Foil formed cooling area enhancement | Ching-Pang Lee, Stephen Joseph Ferrigno, Ji-Cheng Zhao | 2003-11-04 |
| 6634860 | Foil formed structure for turbine airfoil tip | Ching-Pang Lee, Stephen Joseph Ferrigno | 2003-10-21 |
| 6623692 | Rhodium-based alloy and articles made therefrom | Charles Gitahi Mukira | 2003-09-23 |
| 6615470 | System and method for repairing cast articles | Reed Roeder Corderman, Shyh-Chin Huang, Thomas Robert Raber, Don Mark Lipkin, Raymond Alan White +2 more | 2003-09-09 |
| 6616410 | Oxidation resistant and/or abrasion resistant squealer tip and method for casting same | Richard John Grylls, Joseph David Rigney, Warren D. Grossklaus, Jr. | 2003-09-09 |
| 6609894 | Airfoils with improved oxidation resistance and manufacture and repair thereof | Charles Gitahi Mukira | 2003-08-26 |
| 6607847 | Bonded niobium silicide and molybdenum silicide composite articles using brazes | Ji-Cheng Zhao, Bernard Patrick Bewlay | 2003-08-19 |
| 6586118 | Bonded niobium silicide and molybdenum silicide composite articles using semi-solid brazes | Bernard Patrick Bewlay, Ji-Cheng Zhao | 2003-07-01 |
| 6582534 | High-temperature alloy and articles made therefrom | Canan Uslu Hardwicke, Ji-Cheng Zhao, Charles Gitahi Mukira | 2003-06-24 |
| 6575702 | Airfoils with improved strength and manufacture and repair thereof | Aaron Todd Frost, Shyh-Chin Huang, Charles Mukira, Thomas Robert Raber, Raymond Alan White +2 more | 2003-06-10 |