Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9611160 | Wastewater treatment apparatus and method | Lee Underwood, Alan Denton Mortimer, Jean-Pierre Spanu, James Keary | 2017-04-04 |
| 9134264 | Monitoring method | John A. Walker | 2015-09-15 |
| 8650935 | Method of TOC monitoring | Lee Underwood | 2014-02-18 |
| 7826383 | Home phoneline network alliance responder for IPTV installations | Jason Savard, Nathan L. Edwards | 2010-11-02 |
| 7279083 | Electrodeionisation apparatus | Nigel EMERY, Roger Woodward | 2007-10-09 |
| 6482304 | Apparatus and method of recirculating electrodeionization | Nigel EMERY, Roger Woodward | 2002-11-19 |
| 6402917 | Electrodialysis apparatus | Nigel EMERY, Roger Woodward | 2002-06-11 |
| 5269095 | Planter mounting assembly | Barbara Helfman | 1993-12-14 |
| 4296086 | Monitoring process and apparatus | — | 1981-10-20 |