Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10962013 | Regenerative turbine pumps | John Cosgrove, Stephen Basclain, Malcolm Malone, Jonathan Gough | 2021-03-30 |
| 5431552 | Vane pump | James D. Gray, Michael Franklin Hughes, Ronald A. Schuller, Michael W. Spidell, Alan P. Tiefenbrun | 1995-07-11 |