Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8544532 | Reinforcement for dish plate heat exchangers | Xiaoyang Rong, Thomas Chan | 2013-10-01 |
| 8181695 | Reinforcement for dish plate heat exchangers | Xiaoyang Rong, Thomas Chan | 2012-05-22 |
| 7178581 | Plate-type heat exchanger | Michel St. Pierre, Thomas Seiler | 2007-02-20 |