Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793784 | Tube target | Otto Bach, David Francis Lupton, Ralf Heck | 2004-09-21 |
| 5762768 | Target for cathodic sputtering and method for producing the target | Karl-Heinz Goy, David Francis Lupton, Jorg Schielke, Friedhold Scholz, Bernard Serole | 1998-06-09 |