Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9470435 | Modular CO2 refrigeration system | David K. Hinde, Shitong Zha, Lin Lan, J. Scott Martin | 2016-10-18 |
| 8631666 | Modular CO2 refrigeration system | David K. Hinde, Lin Lan, Shitong Zha, J. Scott Martin | 2014-01-21 |