Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8252376 | Method for restoring the microstructure of a textured article and for refurbishing a gas turbine blade or vane | Winfried Esser, Stefan Krause, Michael Ott, Der-Yan Frank Roan | 2012-08-28 |
| 6719853 | Method for restoring the microstructure of a textured article and for refurbishing a gas turbine blade or vane | Winfried Esser, Michael Ott, Der-Yan Frank Roan | 2004-04-13 |