Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800392 | Niobium alloy and hydrogen permeation membrane produced from it | Uwe Jantsch, Harald Manhardt | 2004-10-05 |
| 6793784 | Tube target | Otto Bach, Hans Bohmeier, Ralf Heck | 2004-09-21 |
| 6761755 | Composite membrane and production method therefor | Uwe Jantsch, Thomas Giesel | 2004-07-13 |
| 6756081 | Hollow cylindrical cathode sputtering target and process for producing it | Ralf Heck, Bernd Stenger, Oliver Warkentin | 2004-06-29 |
| 6719034 | Process for producing a tube-shaped cathode sputtering target | Ralf Heck, Rainer Jüttner, Egon Maier, Peter Mainz, Harald Manhardt +2 more | 2004-04-13 |