Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123500 | Piston ring and method of manufacture | Fabio Mendes de Araujo | 2024-10-22 |
| 11162586 | Piston ring and method of manufacture | Fabio Mendes de Araujo, Gisela Ablas Marques | 2021-11-02 |
| 11156291 | Piston ring and method of manufacture | Fabio Mendes de Araujo, Gisela Ablas Marques | 2021-10-26 |
| 11047478 | Piston ring and method of manufacture | Fabio Mendes de Araujo | 2021-06-29 |
| 10995857 | Piston ring for internal combustion engines | Juliano Avelar Araujo, Nuno Costa, Paulo Jose Da Rocha Mordente | 2021-05-04 |
| 9810323 | Piston ring | Paulo Jose Da Rocha Mordente, Paulo R. Vieira De Morais | 2017-11-07 |
| 9683466 | Valve for internal combustion engines and method for obtaining a valve | Pedro M. Lerman, Paulo R. Vieira De Morais, Romulo P. Fogaca De Almeida | 2017-06-20 |