Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11078923 | Solid body vortex pump | — | 2021-08-03 |
| 10400791 | Solid body vortex pump | — | 2019-09-03 |
| 8967971 | Fluid pump | — | 2015-03-03 |
| 7364415 | Twin piston fluid compressor or pump apparatus with an annular bore housing | — | 2008-04-29 |
| 6623265 | Mould for the manufacture of a fan having hub and a plurality of helical blades extending from the hub | — | 2003-09-23 |
| 6123618 | Air movement apparatus | — | 2000-09-26 |
| 6066011 | Thruster | — | 2000-05-23 |
| 6042333 | Adjustable pitch impeller | — | 2000-03-28 |
| 5620306 | Impeller | — | 1997-04-15 |
| 5203521 | Annular body aircraft | — | 1993-04-20 |