Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652914 | Method for selective surface protection of a gas turbine blade which has previously been in service | Nigel Brian Thomas Langley, Genfa Hu, Kwok Heng Yow | 2003-11-25 |
| 6355116 | Method for renewing diffusion coatings on superalloy substrates | Shih-Tung Ngiam | 2002-03-12 |
| 6228510 | Coating and method for minimizing consumption of base material during high temperature service | Shih-Tung Ngiam, Genfa Hu | 2001-05-08 |
| 6224941 | Pulsed-vapor phase aluminide process for high temperature oxidation-resistant coating applications | Kwok Heng Yow | 2001-05-01 |
| 6195891 | Method for identification and repair of indications in hardware | Genfa Hu | 2001-03-06 |