Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7014219 | Pipe joint and method of producing a pipe joint | Andreas Hoppenz | 2006-03-21 |
| 6508625 | Cooling-water pump and method for its production | Andreas Hoppenz | 2003-01-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7014219 | Pipe joint and method of producing a pipe joint | Andreas Hoppenz | 2006-03-21 |
| 6508625 | Cooling-water pump and method for its production | Andreas Hoppenz | 2003-01-21 |