Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703021 | Process for making high temperature Bi-Sr-Ca-Cu oxide superconductor | Winfried Becker, Martin Schwarz, Bernhard Hettich, Martin Hartweg, Leonhard Walz +1 more | 1997-12-30 |
| 4990488 | Superconductors Bi-Sr-Cu-O | Winfried Becker, Martin Schwarz, Leonhard Walz, Elfi Waldschmidt, Joachim Adam | 1991-02-05 |
| 4908241 | Process for the currentless deposition of electropositive metal layers on the surfaces of less electropositive metals | Helmut Quast, Johannes Raber, Walter Ott, Karl-Heinz Peters | 1990-03-13 |
| 4692203 | Process for making beta-zinc diphosphide monocrystals (whiskers) | Thomas Betz, Erich Schonherr | 1987-09-08 |
| 4419151 | Crystal and germanium modification and process for its preparation | Andreas Gruttner, Reinhard Nesper | 1983-12-06 |