Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4624048 | Method of making magnetic head sliders | Holger Hinkel, Ulrich Kuenzel, Gerhard Schmid | 1986-11-25 |
| 4583145 | Apparatus comprising a lubricant-coated magnetic disc and a magnetic head, and method of making said apparatus | Annelie Monnich, Michael Glatzel, Holger Hinkel, Georg Kraus, Ulrich Kunzel +1 more | 1986-04-15 |
| 4549238 | Magnetic head slider of ceramic material | Friedrich Ertingshausen, Volker Heinrich, Holger Hinkel, Jurgen Kempf, Hans-Georg Nauth +1 more | 1985-10-22 |
| 4522893 | Contact device for releasably connecting electrical components | Harald Bohlen, Johann Greschner, Joachim Keyser, Werner Kulcke | 1985-06-11 |
| 4461237 | Plasma reactor for etching and coating substrates | Holger Hinkel, Georg Kraus, Ulrich Kunzel, Reinhold Muehl | 1984-07-24 |