Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8231354 | Turbine engine airfoil and platform assembly | Christian X. Campbell, Jay A. Morrison | 2012-07-31 |
| 8132325 | Co-forged nickel-steel rotor component for steam and gas turbine engines | Douglas J. Arrell | 2012-03-13 |
| 8096751 | Turbine engine component with cooling passages | Douglas J. Arrell | 2012-01-17 |
| 8043718 | Combustion turbine component having rare earth NiCrAl coating and associated methods | Anand A. Kulkarni, Douglas J. Arrell | 2011-10-25 |
| 8042268 | Method of producing a turbine component with multiple interconnected layers of cooling channels | Douglas J. Arrell, Anand A. Kulkarni | 2011-10-25 |
| 8043717 | Combustion turbine component having rare earth CoNiCrAl coating and associated methods | Anand A. Kulkarni, Douglas J. Arrell | 2011-10-25 |
| 8039117 | Combustion turbine component having rare earth NiCoCrAl coating and associated methods | Anand A. Kulkarni, Douglas J. Arrell | 2011-10-18 |
| 8029596 | Method of making rare-earth strengthened components | Douglas J. Arrell, Anand A. Kulkarni | 2011-10-04 |
| 7968144 | System for applying a continuous surface layer on porous substructures of turbine airfoils | Douglas J. Arrell | 2011-06-28 |
| 7950146 | Co-forged steel rotor component for steam and gas turbine engines | Douglas J. Arrell | 2011-05-31 |
| 7905016 | System for forming a gas cooled airfoil for use in a turbine engine | Douglas J. Arrell | 2011-03-15 |
| 7900458 | Turbine airfoils with near surface cooling passages and method of making same | Anand A. Kulkarni | 2011-03-08 |
| 7867626 | Combustion turbine component having rare earth FeCrAI coating and associated methods | Anand A. Kulkarni, Douglas J. Arrell | 2011-01-11 |
| 7854809 | Heat treatment system for a composite turbine engine component | Douglas J. Arrell | 2010-12-21 |
| 7452182 | Multi-piece turbine vane assembly | Steven J. Vance | 2008-11-18 |
| 7334995 | Turbine blade assembly and method of manufacture | — | 2008-02-26 |
| 7166176 | Cast single crystal alloy component with improved low angle boundary tolerance | Maurice Gell | 2007-01-23 |
| 7137787 | Powder/wrought alloy composite turbine disc | — | 2006-11-21 |
| 6551372 | High performance wrought powder metal articles and method of manufacture | Bruce A. Ewing, Sushil K. Jain, Kenneth A. Green, Randolph C. Helmink | 2003-04-22 |
| 6491208 | Cold spray repair process | Gregg P. Wagner, Brij B. Seth | 2002-12-10 |
| 6132527 | Nickel alloy for turbine engine components | Steven J Hessell, Wayne E. Voice, Sarah A Blackham, Colin J Small, Michael R Winstone | 2000-10-17 |
| 5897718 | Nickel alloy for turbine engine components | Steven J Hessell, Wayne E. Voice, Sarah A Blackham, Colin J Small, Michael R Winstone | 1999-04-27 |