Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8535430 | Hydrazine filtration method and system | Rodolfo A. Martinez, Merritt C. Helvenston, Jose C De Baca | 2013-09-17 |
| 8097074 | Air filtration and absorption method and system for the remediation of hydrazine | Merritt C. Helvenston, Rodolfo A. Martinez, Jose C′ De Baca | 2012-01-17 |