Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10023491 | Inorganic fiber | Donghui Zhao, Bruce K. Zoitos, Michael J. Andrejcak, Karen L. Hanson | 2018-07-17 |
| 9926224 | Inorganic fiber with improved shrinkage and strength | Donghui Zhao, Bruce K. Zoitos, Michael J. Andrejcak | 2018-03-27 |
| 9919957 | Inorganic fiber | Donghui Zhao, Bruce K. Zoitos, Michael J. Andrejcak | 2018-03-20 |