| 11807833 |
pH dependent soluble polymers |
Anthony Martin John Porter |
2023-11-07 |
| 10689269 |
Fluid treatment system |
Mark Adrian Kustermans, Robert Rennie |
2020-06-23 |
| 9895457 |
Radiation lamp and radiation source module incorporating same |
Joseph Steven David Elku, Jim Fraser, Michael D. Rodgers |
2018-02-20 |
| 9658102 |
Method and system for determining ultraviolet fluence received by a fluid |
Mark Adrian Kustermans, Ankit Patras, Trisevgeni Trissa Kantzas |
2017-05-23 |
| 8766211 |
Fluid treatment system |
Jim Fraser |
2014-07-01 |
| 8338808 |
Ultraviolet radiation lamp and source module and treatment system containing same |
Jim Fraser |
2012-12-25 |
| 8318007 |
Ultraviolet radiation lamp and source module and treatment system containing same |
Jim Fraser, Joseph Steven David Elku |
2012-11-27 |
| 7985956 |
Fluid treatment system |
Jim Fraser |
2011-07-26 |
| 7960705 |
Excimer radiation lamp assembly, and source module and fluid treatment system containing same |
Jim Fraser |
2011-06-14 |
| 7842932 |
Ultraviolet radiation light emitting diode device |
Douglas Gordon Knight, Jim Fraser |
2010-11-30 |
| 6518577 |
Optical radiation sensor system with cleaning device |
Gang Fang, John R. Houghton, Yuri Lawryshyn, Joseph Lem, Alex Verdun |
2003-02-11 |
| 6512234 |
Optical radiation sensor device |
Peter C. Vandoodeward |
2003-01-28 |