Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7156979 | Thermal cracking process using tubes, pipes, and coils made of novel stainless steel matrix | Michael C. Oballa, Sabino Steven Anthony Petrone, Weixing Chen | 2007-01-02 |
| 7128139 | External ribbed furnace tubes | Michael C. Oballa, Marvin Harvey Weiss | 2006-10-31 |
| 7056399 | Passivation of steel surface to reduce coke formation | Haiyong Cai, Michael C. Oballa, Andrzej Krzywicki | 2006-06-06 |
| 6899966 | Composite surface on a stainless steel matrix | Michael C. Oballa, Sabino Steven Anthony Petrone | 2005-05-31 |
| 6824883 | Surface on a stainless steel matrix | Michael C. Oballa, Sabino Steven Anthony Petrone, Weixing Chen | 2004-11-30 |
| 6436202 | Process of treating a stainless steel matrix | Michael C. Oballa | 2002-08-20 |
| 6111156 | Integrated high temperature high conversion olefin/polyolefin process | Michael C. Oballa, David F. Purvis, Andrzej Krzywicki | 2000-08-29 |