Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320884 | Self-calibration system and procedure for autonomous loop and ground impedance measuring devices | David Ruiz Muñoz | 2025-06-03 |
| 12276685 | Measuring the impedance in grounding systems | David Ruiz Muñoz, Julio Sánchez Jimeno | 2025-04-15 |
| 11933833 | System and method for detecting faults in medium voltage circuits | David Ruiz Muñoz | 2024-03-19 |
| 9764419 | Ignition device for exothermic welding, mold for exothermic welding for the ignition device, and apparatus for exothermic welding comprising such a mold and such an ignition device | Carlos Pomar Garcia | 2017-09-19 |