Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6193502 | Fuel combustion device and method | Anatolij Vladimirovic Sudarev, Jevgenij Dimitrijevic Vinogradov, Jurij Ivanovic Zacharov, Stanislav Vesely, Gustav Poslusny +2 more | 2001-02-27 |
| 4908241 | Process for the currentless deposition of electropositive metal layers on the surfaces of less electropositive metals | Helmut Quast, Johannes Raber, Walter Ott, Hans-Georg von Schnering | 1990-03-13 |
| 4832739 | Process for desulfurizing molten iron | Walter Meichsner, Werner Gmohling, Manfred Tutte | 1989-05-23 |
| 4764211 | Fine-grained agent for desulfurizing molten iron | Walter Meichsner, Werner Gmohling, Manfred Tutte | 1988-08-16 |
| 4586955 | Process for desulphurizing hot metal | Rudolf HAMMER, Walter Meichsner | 1986-05-06 |