Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663728 | Gold-free platinum material dispersion-strengthened by small, finely dispersed particles of base metal oxide | Harald Manhardt, David Francis Lupton | 2003-12-16 |
| 6610086 | Radially expandable stent IV | Gunter Herklotz, Matthias Frericks, Jens Trötzschel | 2003-08-26 |
| 6607787 | Process for producing a coating on a refractory structural member | Frank Krüger, David Francis Lupton, Harald Manhardt, Jürgen Merker | 2003-08-19 |
| 6129997 | Method for manufacturing a welded shaped body dispersion-hardened platinum material | Franz Braun, David Francis Lupton | 2000-10-10 |
| 6039920 | Process for making rhenium-containing alloys | Michael Koch, David Francis Lupton, Friedhold Scholz | 2000-03-21 |
| 4897110 | Production of noble metal/non-noble metal oxide powder | Michael Laboureur | 1990-01-30 |
| 4824600 | Preparation of a suspension in preparation of powder making | Wolfgang Wagner | 1989-04-25 |
| 4804167 | Apparatus for making noble metal/non-noble metal composite powder | Michael Laboureur | 1989-02-14 |
| 4645622 | Electrically conductive ceramic material | — | 1987-02-24 |
| 4498395 | Powder comprising coated tungsten grains | Rainer Schmidberger, Wolfgang Wagner | 1985-02-12 |