Jon E. Johnson
13Patents
6h-index
14Co-inventors
59Inventor score
Filing activity: Aug 3, 1998 → Jun 22, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6145588A | Air-to-air heat and moisture exchanger incorporating a composite material for separating moisture from air technical field | Emerging Cross-Sectional Technologies | 70 | Expired |
| US6881336B2 | Spiral wound element with improved feed space | Emerging Cross-Sectional Technologies | 67 | Expired |
| US6632356B2 | Separation membrane end cap | Performing Operations; Transporting | 43 | Expired |
| US7875177B2 | Membrane leaf packet with reinforced fold | Emerging Cross-Sectional Technologies | 15 | Active |
| US8272251B2 | Method for testing separation modules | Performing Operations; Transporting | 9 | Active |
| US8778182B2 | Spiral wound element and seal assembly | Chemistry; Metallurgy | 9 | Active |
| US7028671B2 | Fuel return systems | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7698928B2 | Method for testing separation modules | Performing Operations; Transporting | 4 | Active |
| US9757669B2 | Filtration element with end cap and face seal | Performing Operations; Transporting | 2 | Active |
| US9725344B1 | Spiral wound filtration assembly including integral bioreactor | Emerging Cross-Sectional Technologies | 1 | Active |
| US10286361B2 | Filtration assembly including spiral wound bioreactors and hyperfiltration membrane modules | Emerging Cross-Sectional Technologies | 0 | Active |
| US10358366B2 | Spiral wound filtration assembly including integral bioreactor | Emerging Cross-Sectional Technologies | 0 | Active |
| US10335737B2 | Filtration assembly including spiral wound bioreactors and membrane modules positioned in separate pressure vessels | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.