Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002908 | Steel product with a high austenite grain coarsening temperature | Walter Blejde, Rama Ballav Mahapatra, James Geoffrey Williams, Frank Barbaro, Harold Roland Kaul +3 more | 2011-08-23 |
| 7485196 | Steel product with a high austenite grain coarsening temperature | Walter Blejde, Rama Ballav Mahapatra, James Geoffrey Williams, Frank Barbaro, Harold Roland Kaul +3 more | 2009-02-03 |
| 6298898 | Optimizing cycle time and/or casting quality in the making of cast metal products | Shivantha Mahadeva, Darius Pradhir Kumar Singh, Doug Muller, Geoff S. Martin | 2001-10-09 |