Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9458392 | Hydrocarbon treatment process | Tiejun Zhang, K. Michael Hardy, V. Keith Turner, Tom Varadi | 2016-10-04 |
| 8900446 | Hydrocarbon treatment process | Tiejun Zhang, K. Michael Hardy, V. Keith Turner, Tom Varadi | 2014-12-02 |