Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653255 | Highly purified biogenic silica product | Jerome C. Shiuh, Timothy R. Smith, George A. Nyamekye, Jeffrey D. Taniguchi, Qun Wang | 2003-11-25 |
| 6524489 | Advanced composite media | Timothy R. Smith, Jerome C. Shiuh, John Roulston | 2003-02-25 |