Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7171086 | Process for manufacture of an optical transmission element with several dry and compressible filling elements as well as optical transmission element | — | 2007-01-30 |
| 6798957 | Optical fiber cable | Ulrich Greiner, Frank Koschwitz, Andreas Stingl, Alois Weiss, Sabine Will | 2004-09-28 |
| 5040866 | Device for coupling light into an optical waveguide | — | 1991-08-20 |
| 4832438 | Installation for the alignment of an optical waveguide for splicing purposes | Rudolf Brugger | 1989-05-23 |
| 4548669 | Light waveguide welding device | Peter Steinmann, Richard Parstorfer, Rudolf Brugger, Gerhard Jonke | 1985-10-22 |