Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181320 | Energy recovery in a freeze-drying system | — | 2021-11-23 |
| 10976104 | Means and methods for selective shelf temperature control | — | 2021-04-13 |
| 10782070 | Energy recovery in a freeze-drying system | — | 2020-09-22 |
| 10113797 | Energy recovery in a freeze-drying system | — | 2018-10-30 |
| 5330157 | Rotary disk valve | David Losan Ho | 1994-07-19 |