Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6221148 | Manufacture of improved metakaolin by grinding and use in cement-based composites and alkali-activated systems | Sharad Mathur, Karen Ann Gruber | 2001-04-24 |
| 4195512 | Coal-shale interface detector | — | 1980-04-01 |