Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6588982 | Method of laying a cable or pipe | Klaus Nothofer, Hans-Detlef Leppert, Wolfgang Teschner | 2003-07-08 |
| 6404972 | Color-coded optical fiber | Jürgen Pasch, Wilhelm Reiners, Bertram Glessner, Ronald G. Sommer | 2002-06-11 |
| 6044665 | Method for coating an optical fiber | Anne Dieumegard, Arnaud Mairesse | 2000-04-04 |
| 6010741 | Apparatus and method for controlling the coating thickness of an optical glass fiber | Jurgen Rosenkranz, Wilhelm Reiners, Franz-Peter Bartling | 2000-01-04 |
| 5897681 | Method of drawing an optical fiber | Anne Dieumegard, Arnaud Mairesse | 1999-04-27 |
| 5843199 | Method and device for fire-polishing a lengthwise extended glass body | Frank Lisse, Robert M. Fenner | 1998-12-01 |
| 5796905 | Optical fiber with a color marking | Michael Hoffart, Jurgen Rosenkranz, Franz-Peter Bartling, Bertram Glessner | 1998-08-18 |
| 5711781 | Apparatus and method for heating an elongated glass | Frank Lisse | 1998-01-27 |
| 5588997 | Device for coating an optical fiber | Reiner Broden, Hans-Detlef Leppert | 1996-12-31 |
| 5545246 | Method and device for manufacturing an optical fiber | Frank Lisse, Manuela Hahn, Hans-Detlef Leppert, Philippe Darbon | 1996-08-13 |
| 5377292 | Optical fiber with additional color markings | Franz-Peter Bartling, Rainer Broden, Helmut Haag, Michael Hoffart, Peter Zamzow | 1994-12-27 |