Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10754055 | Apparatus and method for obtaining petrophysical images using electrical imager and multi-frequency dispersion measurements | Tetsushi Yamada, Tianhua Zhang, Ollivier Faivre, Jean-Marc Donadille | 2020-08-25 |
| 10689968 | Apparatus for borehole imaging including a void-containing guard electrode | Francisco de Almeida Braz | 2020-06-23 |