Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9140389 | Graphene-based steel tubes, pipes or risers, methods for the production thereof and the use thereof for conveying petroleum, gas and biofuels | André Luis Moreira De Carvalho | 2015-09-22 |