Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5573060 | Heat exchanger | John O. Fowler, Michael F. Wignall | 1996-11-12 |
| 5465484 | Heat exchanger | Simon Banks, John O. Fowler, James E. Boardman | 1995-11-14 |
| 5465785 | Heat exchanger | John O. Fowler, Michael F. Wignall | 1995-11-14 |
| 5383518 | Heat exchanger | Simon Banks, John O. Fowler, James E. Boardman | 1995-01-24 |
| 5323953 | Pressurised storage for gases | John O. Fowler, Simon Banks, James E. Boardman | 1994-06-28 |
| 5287918 | Heat exchangers | Simon Banks, Alistair Calderwood, James E. Boardman, John O. Fowler | 1994-02-22 |