Issued Patents All Time
Showing 51–75 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670049 | Metal/ceramic composite protective coating and its application | Russell L. McCarron, Dennis Michael Gray | 2003-12-30 |
| 6656533 | Low-sulfur article having a platinum-aluminide protective layer, and its preparation | William Walston, Wendy H. Murphy | 2003-12-02 |
| 6656605 | Low-sulfur article coated with a platinum-group metal and a ceramic layer, and its preparation | Mark Rosenzweig, Norman R. Lindblad, Wendy H. Murphy | 2003-12-02 |
| 6551423 | Preparation of low-sulfur platinum and platinum aluminide layers in thermal barrier coatings | Irene Spitsberg, William Walston | 2003-04-22 |
| 6544346 | Method for repairing a thermal barrier coating | Warren D. Grossklaus, Jr., Roger Dale Wustman, John Matthew Powers, Jeffrey A. Conner | 2003-04-08 |
| 6537619 | Method of salvaging castings with defective cast cooling bumps | Robert Alan Johnson, Ching-Pang Lee, Nesim Abuaf | 2003-03-25 |
| 6532657 | Pre-service oxidation of gas turbine disks and seals | Michael James Weimer, Bangalore Aswatha Nagaraj, Joseph Aloysius Heaney | 2003-03-18 |
| 6500283 | Method of improving environmental resistance of investment cast superalloy articles | Wendy H. Murphy, Norman R. Lindblad | 2002-12-31 |
| 6468367 | Superalloy weld composition and repaired turbine engine component | Charles Gitahi Mukira, Melvin Robert Jackson, William Walston, Thomas Froats Broderick | 2002-10-22 |
| 6461110 | First-stage high pressure turbine bucket airfoil | Robert Romany By, Tommy Dee Hayes, Paul F. Norton, Ariel Caesar Prepena Jacala | 2002-10-08 |
| 6458473 | Diffusion aluminide bond coat for a thermal barrier coating system and method therefor | Jeffrey A. Conner, Bangalore Aswatha Nagaraj, Joseph Aloysius Heaney, Nripendra Nath Das, Patricia A. Zomcik +2 more | 2002-10-01 |
| 6447932 | Substrate stabilization of superalloys protected by an aluminum-rich coating | Kevin S. O'Hara, William Walston | 2002-09-10 |
| 6426152 | Salvaged castings and methods of salvaging castings with defective cast cooling bumps | Robert Alan Johnson, Ching-Pang Lee, Nesim Abuaf, Wayne Charles Hasz | 2002-07-30 |
| 6391475 | Modified aluminum-containing protective coating and its preparation | Irene Spitsberg, David J. Wortman, Joseph David Rigney | 2002-05-21 |
| 6333121 | Low-sulfur article having a platinum-aluminide protective layer and its preparation | William Walston, Wendy H. Murphy | 2001-12-25 |
| 6306524 | Diffusion barrier layer | Irene Spitsberg, Ramgopal Darolia, Melvin Robert Jackson, Ji-Cheng Zhao | 2001-10-23 |
| 6299509 | Tumble medium and method for surface treatment | Gary E. Wheat, Robert K. Patterson, Linda R. Crenshaw | 2001-10-09 |
| 6220947 | Tumble medium and method for surface treatment | Gary E. Wheat, Robert K. Patterson, Linda R. Crenshaw | 2001-04-24 |
| 6123997 | Method for forming a thermal barrier coating | William B. Connor, Robert Field | 2000-09-26 |
| 6066405 | Nickel-base superalloy having an optimized platinum-aluminide coating | — | 2000-05-23 |
| 6054184 | Method for forming a multilayer thermal barrier coating | Robert William Bruce, Mark Rosenzweig, David J. Wortman, Norman R. Lindblad | 2000-04-25 |
| 6014263 | Optical lens and method of preventing clouding thereof at high temperatures | Nripendra Nath Das, Brian Francis Mickle, Ching-Ho Wang, Matthew Tomaszewski, Kevin G. McAllister | 2000-01-11 |
| 5975852 | Thermal barrier coating system and method therefor | Banalore A. Nagaraj, Mark Rosenzweig | 1999-11-02 |
| 5891267 | Thermal barrier coating system and method therefor | Kevin S. O'Hara | 1999-04-06 |
| 5851409 | Method for removing an environmental coating | Jeffrey A. Conner, Dennis Paul Dry, Gregory Anselmi, David Christopher Zigan | 1998-12-22 |