Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9623984 | Method for producing a surface structure with lightning protection, and surface structure which can be produced in this way | Juergen Steinwandel, Dietrich P. Jonke, Helmut Piringer, Wilhelm Wulbrand | 2017-04-18 |
| 9511871 | Composite structure having an ice protection device, and production method | Juergen Steinwandel, Dietrich P. Jonke, Helmut Piringer | 2016-12-06 |