Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7308165 | Optical transducer and method for the simultaneous measurement of pressure and temperature in oil and gas wells | Jose Arias Vidal, Ricardo Munoz Freitas, Arthur Martins Barbosa Braga, Luiz Carlos Guedes Valente, Rogério Dias Regazzi +3 more | 2007-12-11 |