Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800392 | Niobium alloy and hydrogen permeation membrane produced from it | Uwe Jantsch, David Francis Lupton | 2004-10-05 |
| 6719034 | Process for producing a tube-shaped cathode sputtering target | Ralf Heck, Rainer Jüttner, David Francis Lupton, Egon Maier, Peter Mainz +2 more | 2004-04-13 |