Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11319637 | System for superimposing AC on DC in electrolytic processes | — | 2022-05-03 |
| 10047447 | Method of superimposing alternating current on direct current in electrolytic methods | Cristián VILLAVICENCIO ARAYA | 2018-08-14 |
| 8636878 | Alternating electric current generating process | — | 2014-01-28 |