Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995857 | Piston ring for internal combustion engines | Juliano Avelar Araujo, Paulo Jose Da Rocha Mordente, Jose Valentim Lima Sarabanda | 2021-05-04 |
| 10407764 | Internal-combustion engine piston ring, process for obtaining a piston ring, and internal-combustion engine | Paulo Jose Da Rocha Mordente, Davi Antonio Da Silva | 2019-09-10 |
| 9759322 | Sliding element for use in internal combustion engine | Juliano Avelar Araujo | 2017-09-12 |
| 9550953 | Sliding component for use in an internal combustion engine | Juliano Avelar Araujo | 2017-01-24 |