Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12122704 | Low biopersistence inorganic fiber free of crystalline silica | Donghui Zhao, Bruce K. Zoitos, Michael J. Andrejcak, Jason Hamilton | 2024-10-22 |
| 11203551 | Low biopersistence inorganic fiber free of crystalline silica | Donghui Zhao, Bruce K. Zoitos, Michael J. Andrejcak, Jason Hamilton | 2021-12-21 |
| 10023491 | Inorganic fiber | Donghui Zhao, Bruce K. Zoitos, Jason Hamilton, Michael J. Andrejcak | 2018-07-17 |