Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D868687 | Vehicle recharging station | Germano Miguel Oliveira da Silva, Susana Marinho Ferreira Guedes, Bruno Filipe Alves de Oliveira, Vitor Alexandre Martins Ferreira, Domingos Horácio Carvalho Goncalves | 2019-12-03 |
| 9903893 | Method and device for registering electrical consumption and generation | Wolfgang Friede | 2018-02-27 |
| 6606874 | Ventilation arrangement for buildings | Andreas Buhring | 2003-08-19 |