Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015761 | Composite pressure vessel for gas storage and method for its production | Robert Matthew Villarreal, Efren Luevano, Michael Tate | 2021-05-25 |
| 10563818 | Basalt-based pressure vessel for gas storage and method for its production | Robert Matthew Villarreal | 2020-02-18 |
| 10054263 | Basalt-based pressure vessel for gas storage and method for its production | Robert Matthew Villarreal | 2018-08-21 |
| 9429272 | Basalt-based pressure vessel for gas storage and method for its production | Robert Matthew Villarreal | 2016-08-30 |
| 8932695 | Basalt-based pressure vessel for gas storage and method for its production | Robert Matthew Villarreal | 2015-01-13 |