Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8777589 | Valve actuation system for a suction valve of a gas compressor for refrigeration equipment | Egidio Berwanger, Humberto Ferreira da Câmara, Ingwald Vollrath | 2014-07-15 |
| 7770694 | Resonator arrangement in an acoustic muffler for a refrigeration compressor | Edson Correa Miguel | 2010-08-10 |
| 5971720 | Suction muffler for a hermetic compressor | Fabian Fagotti | 1999-10-26 |