Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390841 | System for unblocking or cleaning ducts by means of a controlled local reaction | Hugo Francisco Lisboa Santos, Giovanni Souza De Andrade, Cedric Hernalsteens, Eduardo Donadel Basso, Andre Manoel Goja Ferreira +8 more | 2025-08-19 |
| 12066140 | Casing system for integration of modular internal intervention equipment in tubular lines | Igor Mendes Ursine Krettli, Hugo Francisco Lisboa Santos, Eduardo Gerhardt, Cristiane Mioto Becker, Antonio Droescher Sandri +1 more | 2024-08-20 |
| 11920722 | Intervention drive system comprising an umbilical | Hugo Francisco Lisboa Santos, Mauricio Galassi, Lincoln Homero Thome Ferreira, Igor Mendes Ursine Krettli, Hardy Leonardo DA CUNHA PEREIRA PINTO +16 more | 2024-03-05 |
| 7798024 | Modular system for internal inspection of storage tanks containing liquid fuels | Alander Ornellas Machado, Mauro Iurk Rocha, Ricardo Pinto, Marco Antonio Meggiolaro, Felipe dos Santos Scofano | 2010-09-21 |
| 6672222 | Robotic internal gauge with contact at right angles to the oil pipeline | — | 2004-01-06 |
| 5074713 | Connector module to deal with, extend and repair undersea lines, operated by remotely operated vehicle | — | 1991-12-24 |