Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6176121 | Method of determining residual moisture content during secondary drying in a freeze-drying process | — | 2001-01-23 |
| 6163979 | Method for controlling a freeze drying process | Peter Haseley, Hubert Klutsch, Marion Leineweber | 2000-12-26 |
| 4355636 | Humdifier and heater for air to be inhaled for connection to an inhalation conduit of a respirator | Frank Benthin | 1982-10-26 |
| 4327717 | Humidity exchanger for a breathing apparatus | Frank Benthin | 1982-05-04 |
| 4318398 | Humidity exchanger for a breathing apparatus | Frank Benthin | 1982-03-09 |