Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7807054 | Chromatography columns | Neil Frazer, Melvyn Gill | 2010-10-05 |
| 7578934 | Chromatographic column seal | Melvyn Gill, Neil Frazer, Geoff Purdom | 2009-08-25 |
| 7534346 | Chromatography columns | Neil Frazer, Melvyn Gill | 2009-05-19 |
| 7041216 | Chromatography column | Neil Frazer, Melvyn Gill | 2006-05-09 |
| 6984318 | Chromatographic column seal | Melvyn Gill, Neil Frazer, Geoff Purdom | 2006-01-10 |