Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9243851 | Heat exchange tube and method of using the same | Aroon K. Viswanathan, Rifaquat Cheema | 2016-01-26 |
| 7360584 | Thermal relief mechanism for combination-type heat exchangers | Ken Nakayama, David Scoville | 2008-04-22 |
| 6347663 | Fitting/manifold assembly and method for a heat exchanger | Ken Nakayama | 2002-02-19 |
| 5169178 | Fitting for use in a heat exchange system | — | 1992-12-08 |