Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641871 | Preparation of metallocenes in one reaction step | Hans-Helmut Görtz, Udo Handrich | 1997-06-24 |
| 5611232 | Method and arrangement for manufacturing hot rolled steel strip from continuously cast input stock | Gunter Kneppe | 1997-03-18 |
| 5400850 | Plant for production of steel strip | Gunter Flemming, Hans Streubel | 1995-03-28 |
| 5395485 | Reactor chamber door for large-scale coking reactors | Gerd Nashan, Klaus Wessiepe, Heribert Bertling, Werner Abendroth, Helmut Dohle +5 more | 1995-03-07 |
| 5339887 | Process for production of steel strip | Gunter Flemming, Hans Streubel | 1994-08-23 |
| 5305515 | Method and arrangement for rolling hot wide strips from continuously cast thin slabs | Herbert Fastert, Dieter Nobis, Hans Malinowski | 1994-04-26 |
| 5251103 | Vehicle component holding case | Rudolf Haberstroh, Hans Meier | 1993-10-05 |
| 5115547 | Arrangement for rolling hot-rolled wide strips | — | 1992-05-26 |
| 5077999 | Flying upsetting press | — | 1992-01-07 |
| 5000020 | Method and arrangement for controlling the thicknesses of webs and flanges of beams in universal rolling mill stands | Dieter Rosenthal | 1991-03-19 |
| 4998338 | Method and arrangement for manufacturing hot-rolled steel strip | Jürgen Seidel | 1991-03-12 |
| 4990220 | Coking reactor | Gerd Nashan, Klaus Wessiepe, Heribert Bertling, Manfred Blase, Manfred Galow +7 more | 1991-02-05 |
| 4829656 | Process for making hot-rolled steel strip | — | 1989-05-16 |
| 4817703 | Strip casing unit with downstream multi-stand continuous rolling mill | Jürgen Seidel | 1989-04-04 |
| 4711109 | Controlling thickness and planarity of hot rolled strips | Jurgen Klockner | 1987-12-08 |
| 4711114 | Method of and apparatus for the production of wide strip | Manfred Kolakowski | 1987-12-08 |
| 4627174 | Process and system for the dry quenching of coke | Kurt Hedden, Kurt-Gunther Beck, Horst Schumacher | 1986-12-09 |
| 4380125 | Method of and apparatus for drying and preheating coking coal in a flight stream tube | Diethard Habermehl, Werner Kucharzyk, Werner Siebert | 1983-04-19 |
| 4321112 | Device for opening, closing and cleaning fill holes of coke oven chargeable by a coal conveyor | Manfred Galow, Klaus Dahl, Diethard Habermehl, Werner Kucharzyk, Werner Siebert | 1982-03-23 |
| 4313704 | Gas-tight closure | Werner Kucharzyk | 1982-02-02 |
| 4251207 | Process and apparatus for preheating coking coal | Kurt-Gu_nther Beck, Georg Pollert | 1981-02-17 |
| 4241513 | Process and apparatus for drying and preheating of coking coal in a single flight stream tube | — | 1980-12-30 |
| 4203803 | Charging of coke ovens with preheated coal | Joachim F. Meckel, Werner Siebert, Dietrich Wagener, Claus Flockenhaus, Manfred Galow | 1980-05-20 |