Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378646 | Vermicular cast iron alloy, combustion engine block and head | Eitan Melleras, Marina Furbino Martins | 2025-08-05 |
| 11578390 | Gray cast iron alloy, and internal combustion engine head | Wilson Luiz Guesser, Eder dos Reis Silva, Ivo Baumer | 2023-02-14 |
| 11434552 | Vermicular cast iron alloy for internal combustion engine block and head | Wilson Luiz Guesser, Eitan Melleras, Vanessa Mais, Ailton Luiz Muller | 2022-09-06 |
| 11377717 | Vermicular cast iron alloy and internal combustion engine head | Wilson Luiz Guesser, Andre Koerich Ramos, Hector Mancha Molinar | 2022-07-05 |