Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388387 | Method of accelerated extinguishing of residual current and method of duration control of the method of accelerated extinguishing of residual current | Roberto Andrich, Andre Dering | 2025-08-12 |
| 12273060 | Starting methods for BLDC motors applied on reciprocating compressors | Roberto Andrich, Andre Dering | 2025-04-08 |
| 12255569 | Braking methods | — | 2025-03-18 |
| 11959681 | System and method for operational acoustic optimization of a variable speed compressor and refrigerator | Edson Correa Miguel, Gabriel SANTOS | 2024-04-16 |
| 8796968 | Anticipatory control system for electric motor and anticipatory control method for electric motor applied to cyclic loads | Dietmar Erich Bernhard Lilie, Roberto Andrich, Luiz Von Dokonal | 2014-08-05 |
| 8643320 | Control system for electric motor applied to cyclic loads and control method for electric motor applied to cyclic loads | Dietmar Erich Bernhard Lilie, Roberto Andrich, Luiz Von Dokonal | 2014-02-04 |