Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910173 | Thermal barrier coating and process therefor | Irene Spitsberg, Brett Allen Boutwell, Robert William Bruce, Curtis Alan Johnson, Bangalore Aswatha Nagaraj +3 more | 2011-03-22 |
| 7597966 | Thermal barrier coating and process therefor | Irene Spitsberg, Brett Allen Boutwell, Robert William Bruce, Curtis Alan Johnson, Bangalore Aswatha Nagaraj | 2009-10-06 |
| 7510779 | Low-sulfur article having a platinum aluminide protective layer and its preparation | Jon Conrad Schaeffer, Wendy H. Murphy | 2009-03-31 |
| 7288328 | Superalloy article having a gamma-prime nickel aluminide coating | Ramgopal Darolia | 2007-10-30 |
| 7264888 | Coating systems containing gamma-prime nickel aluminide coating | Ramgopal Darolia, Joseph David Rigney | 2007-09-04 |
| 7026011 | Aluminide coating of gas turbine engine blade | Roger Dale Wustman, Matthew Saylor, Brian Harvey Pilsner, Jeffrey Allan Pfaendtner | 2006-04-11 |
| 6974637 | Ni-base superalloy having a thermal barrier coating system | Jeffrey Allan Pfaendtner, Deborah Schorr, Ramgopal Darolia, Joseph David Rigney, Irene Spitsberg | 2005-12-13 |
| 6969558 | Low sulfur article having a platinum-aluminide protective layer, and its preparation | Jon Conrad Schaeffer, Wendy H. Murphy | 2005-11-29 |
| 6929825 | Method for aluminide coating of gas turbine engine blade | Roger Dale Wustman, Matthew Saylor, Brian Harvey Pilsner, Jeffrey Allan Pfaendtner | 2005-08-16 |
| 6926928 | Protection of a gas turbine component by a vapor-deposited oxide coating | John Frederick Ackerman, Joseph Aloysius Heaney, Bangalore Aswatha Nagaraj, James Hahn, Michael James Weimer +1 more | 2005-08-09 |
| 6905559 | Nickel-base superalloy composition and its use in single-crystal articles | Kevin S. O'Hara, Charles Gitahi Mukira, Melvin Robert Jackson | 2005-06-14 |
| 6905730 | Aluminide coating of turbine engine component | John Frederick Ackerman, Michael James Weimer, Joseph Aloysius Heaney, Bangalore Aswatha Nagaraj | 2005-06-14 |
| 6887589 | Nickel aluminide coating and coating systems formed therewith | Ramgopal Darolia, Joseph David Rigney, Jeffrey Allan Pfaendtner, Brett Allen Boutwell, Irene Spitsberg +1 more | 2005-05-03 |
| 6844086 | Nickel-base superalloy article substrate having aluminide coating thereon, and its fabrication | Theodore Robert Grossman, Ronald Gustav Rajala, Dwayne E. Burnett, Wendy Howard Murpjy | 2005-01-18 |
| 6843861 | Method for preventing the formation of secondary reaction zone in susceptible articles, and articles prepared by the method | Theodore Robert Grossman, Ronald Gustav Rajala, Dwayne E. Burnett, Wendy Howard Murpjy | 2005-01-18 |
| 6797408 | Low-sulfur article having a platinum-aluminide protective layer, and its preparation | Jon Conrad Schaeffer, Wendy H. Murphy | 2004-09-28 |
| 6656533 | Low-sulfur article having a platinum-aluminide protective layer, and its preparation | Jon Conrad Schaeffer, Wendy H. Murphy | 2003-12-02 |
| 6582772 | Method for preparing an article with a hafnium-silicon-modified platinum-aluminide bond or environmental coating | Joseph David Rigney, Ramgopal Darolia | 2003-06-24 |
| 6551423 | Preparation of low-sulfur platinum and platinum aluminide layers in thermal barrier coatings | Irene Spitsberg, Jon Conrad Schaeffer | 2003-04-22 |
| 6514629 | Article with hafnium-silicon-modified platinum-aluminum bond or environmental coating | Joseph David Rigney, Ramgopal Darolia | 2003-02-04 |
| 6502304 | Turbine airfoil process sequencing for optimized tip performance | Joseph David Rigney, Richard John Grylls | 2003-01-07 |
| 6468367 | Superalloy weld composition and repaired turbine engine component | Charles Gitahi Mukira, Melvin Robert Jackson, Jon Conrad Schaeffer, Thomas Froats Broderick | 2002-10-22 |
| 6447932 | Substrate stabilization of superalloys protected by an aluminum-rich coating | Kevin S. O'Hara, Jon Conrad Schaeffer | 2002-09-10 |
| 6444057 | Compositions and single-crystal articles of hafnium-modified and/or zirconium-modified nickel-base superalloys | Ramgopal Darolia, Jeffrey Allan Pfaendtner | 2002-09-03 |
| 6333121 | Low-sulfur article having a platinum-aluminide protective layer and its preparation | Jon Conrad Schaeffer, Wendy H. Murphy | 2001-12-25 |