Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481573 | Steam reformer based hydrogen plant scheme for enhanced carbon dioxide recovery | Ulrich Wolf | 2016-11-01 |
| 4756750 | Process for the direct reduction of iron ore | Arthur Daniel Bixler, Shoou-I Wang | 1988-07-12 |