Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7413409 | Turbine airfoil with weight reduction plenum | Matthew Taylor Lewis, Raafat A. Kammel | 2008-08-19 |
| 7252480 | Methods for generation of dual thickness internal pack coatings and objects produced thereby | Janet Elizabeth Gaewsky, Matthew Taylor Lewis | 2007-08-07 |
| 6989174 | Method for aluminide coating a hollow article | Yow Kwok Heng, Chen Keng Nam, Janet Elizabeth Gaewsky | 2006-01-24 |
| 6884036 | Complementary cooled turbine nozzle | Baolan Shi, Robert Francis Manning, Randall Rydbeck | 2005-04-26 |
| 6863927 | Method for vapor phase aluminiding of a gas turbine blade partially masked with a masking enclosure | Kwok Heng Yow | 2005-03-08 |
| 6652914 | Method for selective surface protection of a gas turbine blade which has previously been in service | Keng N. Chen, Genfa Hu, Kwok Heng Yow | 2003-11-25 |