Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6284082 | Method of producing a wound insulating pipe | Klaus Schuler, Walter Gross, Stefan Hain, Hans-Henning Lessmann-Mieske, Hans Schmuck +1 more | 2001-09-04 |
| 6239723 | Encapsulated installation | Peter Bauerschmidt, Ottmar Beierl, Gerd Scholl, Oliver Sczesny, Wolf-Eckhart Bulst +3 more | 2001-05-29 |
| 6207918 | Compressed gas power switch | Bernd-Ulrich Habedank | 2001-03-27 |
| 6203647 | Method of producing a wound insulating pipe | Klaus Schuler, Walter Gross, Stefan Hain, Hans-Henning Lessmann-Mieske, Hans Schmuck +1 more | 2001-03-20 |
| 6175167 | High-voltage outdoor switch | Manfred Meinherz | 2001-01-16 |
| 6087590 | Enclosed high-voltage electric line | Manfred Meinherz | 2000-07-11 |
| 6081729 | Encapsulated tubular conductor | Peter Bauerschmidt, Ottmar Beierl, Gerd Scholl, Oliver Sczesny, Wolf-Eckhart Bulst +3 more | 2000-06-27 |
| 6020821 | Method of detecting the position of a switching device and encapsulated switching installation having at least one switching device | Peter Bauerschmidt, Ottmar Beierl, Wolf-Eckhart Bulst, Valentin Magori, Thomas Ostertag +3 more | 2000-02-01 |
| 6014083 | Metalclad switchgear assembly with partial discharge detection | Peter Bauerschmidt, Ottmar Beierl, Wolf-Eckhart Bulst, Valentin Magori, Thomas Ostertag +3 more | 2000-01-11 |
| 5469050 | High-voltage measurement device | Jorg Gorablenkow | 1995-11-21 |
| 5382765 | Grounding switch for a compressed-gas-insulated, metal-encased high-voltage switching system | Christian Pircher, Petra Geier, Helmut Holler, Dietrich Pfaff | 1995-01-17 |
| 5285036 | Gas-driven power switch with power-assisted piston | — | 1994-02-08 |
| 5237137 | Isolating switch for metal-clad, compressed-gas insulated high-voltage switchgear | Ingo Seubert | 1993-08-17 |
| 5153398 | Metal-clad, compressed-gas insulated, high-voltage switching station with an insulated grounding switch | Karl-Heinz Funk, Jurgen Haarhuis | 1992-10-06 |
| 5142440 | Metal-clad, compressed gas-insulated high voltage structure | Jurgen Haarhuis, Manfred Lieske | 1992-08-25 |
| 4951766 | Electric wheel-chair | Hans Basedow, Hans W. Korber, Reinhard Koster, Ruth Kruse | 1990-08-28 |
| 4935840 | Compressed gas-insulated bus connection between a metal-enclosed, compressed gas-insulated high voltage switching installation and a transformer | Juergen Haarhuis | 1990-06-19 |
| 4928012 | System for measuring electromagnetic radiation originating from the hemisphere | — | 1990-05-22 |
| 4873433 | Electromagnetic radiation detecting device with hollow semicylindrical chopper | — | 1989-10-10 |
| 4757160 | Current-carrying connection between two elongate conductors of an electrical installation | Willi Olsen | 1988-07-12 |
| 4659886 | Disconnect switch for a metal-clad, gas-insulated high-voltage switchgear | Willi Olsen, Hans-Peter Dambietz | 1987-04-21 |
| 4559424 | Disconnect switch for high-voltage switching installation | Willi Olsen | 1985-12-17 |
| 4539449 | Disconnect switch | — | 1985-09-03 |
| 4539450 | Disconnect switch | Benno Rehaag | 1985-09-03 |
| 4493009 | Compressed gas insulated high voltage switching installation with single phase metallic encapsulation | Willi Olsen | 1985-01-08 |