Arup K. SenGupta
13Patents
5h-index
18Co-inventors
63Inventor score
Filing activity: Jun 24, 1992 → Mar 23, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6136199A | Selective removal of phosphates and chromates from contaminated water by ion exchange | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7291578B2 | Hybrid anion exchanger for selective removal of contaminating ligands from fluids and method of manufacture thereof | Chemistry; Metallurgy | 17 | Expired |
| US7901577B2 | Brackish and sea water desalination using a hybrid ion exchange-nanofiltration process | Emerging Cross-Sectional Technologies | 12 | Active |
| US5304309A | Cyclic process for selective coagulant recovery from clarifier sludge | Performing Operations; Transporting | 9 | Expired |
| US7540965B2 | Process for treating concentrated salt solutions containing DOC | Chemistry; Metallurgy | 9 | Expired |
| US6495047B1 | Process for selective coagulant recovery from water treatment plant sludge | Chemistry; Metallurgy | 5 | Expired |
| US9120093B2 | Hybrid anion exchanger impregnated with hydrated zirconium oxide for selective removal of contaminating ligand and methods of manufacture and use thereof | Performing Operations; Transporting | 3 | Active |
| US8187890B2 | Rapid sensing of toxic metals with hybrid inorganic materials | Physics | 1 | Active |
| US9731983B2 | Ion exchange methods for treating water hardness | Chemistry; Metallurgy | 0 | Active |
| US9580337B2 | Pressurized forward osmosis process and system | Emerging Cross-Sectional Technologies | 0 | Active |
| US10125033B2 | Self-regenerating anion exchange process for treating shale gas flowback waste water | Chemistry; Metallurgy | 0 | Active |
| US10472261B2 | Contaminants removal with simultaneous desalination using carbon dioxide regenerated hybrid ion exchanger nanomaterials | Chemistry; Metallurgy | 0 | Active |
| US10399877B2 | In-situ, self-adjusting stability control of methane-producing anaerobic biological reactors through novel use of ion exchange fibers | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.