Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525475 | SiO2-glass bulb with at least one current lead-in, process for producing a gas-tight connection between them, and their use in a gas-discharge lamp | Friedhold Scholz, David Francis Lupton, Holger Zingg | 2003-02-25 |
| 6030507 | Process for making a crystalline solid-solution powder with low electrical resistance | David Francis Lupton, Marek Gorywoda, Bernard Serole, Friedhold Scholz | 2000-02-29 |
| 5993545 | Crucible for growing single crystals, process for making the same and use of the same | David Francis Lupton, Manfred Weigelt, Klaus Petermann, Eric Mix, Livio Fornasiero | 1999-11-30 |
| 5796019 | Method of manufacturing an electrically conductive cermet | David Francis Lupton, Hans-Joachim Graf, Arno Reckziegel | 1998-08-18 |
| 5762768 | Target for cathodic sputtering and method for producing the target | Karl-Heinz Goy, David Francis Lupton, Friedhold Scholz, Bernard Serole, Hans Bohmeier | 1998-06-09 |
| 5700418 | Method of manufacture of components made of sintered indium-tin-oxide solid-solution crystals | Michael Hormann, David Francis Lupton, Friedhold Scholz | 1997-12-23 |