Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6164081 | Process for regulating a refrigerating system, refrigerating system and expansion valve | Frede Schmidt | 2000-12-26 |
| 6012299 | Process for the control of a refrigeration system, as well as a refrigeration system and expansion valve | Frede Schmidt | 2000-01-11 |
| 5966950 | Method of regulating a refrigeration circuit | Frede Schmidt | 1999-10-19 |
| 5921098 | Process for the control of a refrigeration system as well as a refrigeration system and expansion valve | Frede Schmidt | 1999-07-13 |