Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622519 | Process for cooling a product in a heat exchanger employing microchannels for the flow of refrigerant and product | James A. Mathias, Ravi Arora, Jeffrey S. McDaniel, Anna Lee Tonkovich, William A. Krause +1 more | 2003-09-23 |
| 6508862 | Apparatus and methods for separation/purification utilizing rapidly cycled thermal swing sorption | Anna Lee Tonkovich, Bruce F. Monzyk, Yong Wang, David P. Vanderwiel, Steven T. Perry +3 more | 2003-01-21 |
| 6503298 | Apparatus and methods for hydrogen separation/purification utilizing rapidly cycled thermal swing sorption | Bruce F. Monzyk, Anna Lee Tonkovich, Yong Wang, David P. Vanderwiel, Steven T. Perry +4 more | 2003-01-07 |