Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6533876 | Process and device for producing a steel strip or sheet | Marcus Cornelis Maria Cornelissen, Aldricus Maria Groot | 2003-03-18 |
| 6280542 | Method and apparatus for the manufacture of a steel strip | Marcus Cornelis Maria Cornelissen, Aldricus Maria Groot | 2001-08-28 |
| 6276437 | Method and apparatus for the manufacture of formable steel | — | 2001-08-21 |
| 6109336 | Method of manufacturing a deep-drawing steel strip or sheet | Cornelis Pronk | 2000-08-29 |
| 6053996 | Method for the manufacture of a strip of formable steel | Cornelis Pronk, Marcus Cornelis Maria Cornelissen | 2000-04-25 |
| 5989307 | Method and apparatus for producing pig iron by smelting reduction and method of obtaining such a plant | — | 1999-11-23 |
| 5968448 | Process and apparatus for producing molten pig iron | Hendrikus Koenraad Albertus Meijer | 1999-10-19 |
| 5827473 | Method and apparatus for producing pig iron by smelting reduction and method of obtaining such a plant | — | 1998-10-27 |
| 5800592 | Process for producing molten pig iron with melting cyclone | Hendrikus Koenraad Albertus Meijer | 1998-09-01 |
| 5262039 | Silicon-containing iron sheet for electrical applications and methods for its manufacture | Gijsbertus C. van Haastrecht | 1993-11-16 |
| 5042564 | Method for the manufacture of formable steel | Erik B. Van Perlstein, Robert F. Gadellaa | 1991-08-27 |
| 5009396 | Method and apparatus for the manufacture of formable steel strip | Erik B. Van Perlstein | 1991-04-23 |
| 4985090 | Non-ageing low-alloy hot-rolled strip-form formable steel | Erik B. Van Perlstein | 1991-01-15 |
| 4885041 | Method for the manufacture of formable steel strip | Erik B. Van Perlstein | 1989-12-05 |
| 4202194 | Inclined rolling stand | Klaus Stann, Lutz Stolze | 1980-05-13 |