Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512800 | Method of forming assembly between panel and tube | Darryl Farley, Ken Guinn | 2022-11-29 |
| D960336 | Heat exchanger tube with fins | Hari Krishna Kanagala, Ken Frederick | 2022-08-09 |
| D945579 | Heat exchanger tube with fins | Hari Krishna Kanagala, Ken Frederick | 2022-03-08 |
| 10415892 | Heat exchange tubes and tube assembly configurations | Hari Krishna Kanagala, Ken Frederick | 2019-09-17 |