Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7284930 | Composition and method for forming a sprayable materials cover | Yanzhong Wu | 2007-10-23 |
| 6749679 | Composition of materials for production of acid resistant cement and concrete and methods thereof | — | 2004-06-15 |
| 6488762 | Composition of materials for use in cellular lightweight concrete and methods thereof | — | 2002-12-03 |
| 6435770 | Method of forming a synthetic cap on a bulk material pile | — | 2002-08-20 |