Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5954855 | Method for electric steelmaking | Gregory M. Gitman, Stanislav I. Zhigach | 1999-09-21 |
| 5904895 | Apparatus for electric steelmaking | Gregory M. Gitman, Stanislav I. Zhigach | 1999-05-18 |
| 5858302 | Apparatus for electric steelmaking | Gregory M. Gitman, Stanislav I. Zhigach | 1999-01-12 |
| 5843368 | Apparatus for electric steelmaking | Gregory M. Gitman, Stanislav I. Zhigach | 1998-12-01 |
| 5788921 | Apparatus for electric steelmaking | Gregory M. Gitman, Stanislav I. Zhigach | 1998-08-04 |
| 5714113 | Apparatus for electric steelmaking | Gregory M. Gitman, Stanislav I. Zhigach | 1998-02-03 |
| 5401003 | Method and apparatus for flame gunning | Rafik Aizatulov, Gregory M. Gitman, Iakov Grenader, Boris Kustov, Anatoly Sizov +1 more | 1995-03-28 |
| 5286277 | Method for producing steel | Rafik Aizatulov, Gregory M. Gitman, Jakov Grenader, Boris Kustov | 1994-02-15 |