Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034459 | Erosion resistant coatings | Ronghua Wei, Edward Langa, James H. Arps | 2011-10-11 |
| 8029875 | Plasma immersion ion processing for coating of hollow substrates | Ronghua Wei, James H. Arps | 2011-10-04 |