John E. Cadotte
15Patents
13h-index
12Co-inventors
75Inventor score
Filing activity: Jan 16, 1975 → May 15, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4277344A | Interfacially synthesized reverse osmosis membrane | Emerging Cross-Sectional Technologies | 312 | Expired |
| US4259183A | Reverse osmosis membrane | Chemistry; Metallurgy | 96 | Expired |
| US4039440A | Reverse osmosis membrane | Performing Operations; Transporting | 81 | Expired |
| US4765897A | Polyamide membranes useful for water softening | Emerging Cross-Sectional Technologies | 72 | Expired |
| US4888116A | Method of improving membrane properties via reaction of diazonium compounds or precursors | Performing Operations; Transporting | 55 | Expired |
| US5658460A | Use of inorganic ammonium cation salts to maintain the flux and salt rejection characteristics of reverse osmosis and nanofiltration membranes during drying | Performing Operations; Transporting | 48 | Expired |
| US4812270A | Novel water softening membranes | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4960517A | Treatment of composite polyamide membranes via substitution with amine reactive reagents | Performing Operations; Transporting | 40 | Expired |
| US4964998A | Use of treated composite polyamide membranes to separate concentrated solute | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4824574A | Novel water softening process using membranes | Performing Operations; Transporting | 29 | Expired |
| US4812238A | Membranes prepared via reaction of diazonium compounds or precursors | Performing Operations; Transporting | 28 | Expired |
| US4895661A | Alkali resistant hyperfiltration membrane | Chemistry; Metallurgy | 16 | Expired |
| US4960518A | Treatment of composite polyamide membranes with compatible oxidants | Performing Operations; Transporting | 15 | Expired |
| US4834886A | Process for making alkali resistant hyperfiltration membrane and resulting product | Chemistry; Metallurgy | 7 | Expired |
| US12313346B1 | Direct-contact heat exchange thermal energy storage system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.