GE Ionics, Inc.
11Patents
7Active
11Granted
44Portfolio score
Filing activity: Nov 30, 2002 → May 17, 2010 · 7 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7438129B2 | Water treatment method for heavy oil production using calcium sulfate seed slurry evaporation | Emerging Cross-Sectional Technologies | 76 | Expired |
| US7150320B2 | Water treatment method for heavy oil production | Emerging Cross-Sectional Technologies | 69 | Expired |
| US7077201B2 | Water treatment method for heavy oil production | Emerging Cross-Sectional Technologies | 66 | Expired |
| US7681643B2 | Treatment of brines for deep well injection | Emerging Cross-Sectional Technologies | 65 | Active |
| US7428926B2 | Water treatment method for heavy oil production | Emerging Cross-Sectional Technologies | 63 | Expired |
| US7717174B2 | Water treatment method for heavy oil production using calcium sulfate seed slurry evaporation | Emerging Cross-Sectional Technologies | 34 | Active |
| US8142633B2 | Electrodialysis system and process | Chemistry; Metallurgy | 20 | Active |
| US7967955B2 | Water treatment method for heavy oil production | Emerging Cross-Sectional Technologies | 19 | Active |
| US7591933B2 | Spiral electrodeionization device with segregated ionic flows | Chemistry; Metallurgy | 14 | Active |
| US7849921B2 | Water treatment method for heavy oil production | Emerging Cross-Sectional Technologies | 4 | Active |
| US8127843B2 | Solidification of residuals from water treatment systems in heavy oil recovery operations | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.