Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6355116 | Method for renewing diffusion coatings on superalloy substrates | Keng N. Chen | 2002-03-12 |
| 6228510 | Coating and method for minimizing consumption of base material during high temperature service | Keng N. Chen, Genfa Hu | 2001-05-08 |