Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9333623 | Method and device for removing a layer from a surface of a body | Horst Pillhoefer, Johann Oettl, Thomas Cosack, Dirk Ruhlig | 2016-05-10 |
| 7968491 | Multi-layer catalyst for producing phthalic anhydride | Christian Guckel, Marvin Estenfelder | 2011-06-28 |
| 7718561 | Multi-layer catalyst for producing phthalic anhydride | Christian Guckel, Marvin Estenfelder | 2010-05-18 |
| 7422769 | Protective coating for application to a substrate and method for manufacturing a protective coating | Stefan Kassner, Horst Pillhoefer | 2008-09-09 |
| 7294361 | Method and device for gas phase diffusion coating of metal components | Thomas Dautl, Horst Pillhoefer | 2007-11-13 |