Christopher Evans
37Patents
8h-index
22Co-inventors
75Inventor score
Filing activity: Oct 4, 1979 → Jun 24, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8512295B2 | Rigid needle shield | Performing Operations; Transporting | 49 | Active |
| USD790691S1 | Finger flange | General | 30 | Active |
| USD812223S1 | Finger flange | General | 25 | Active |
| USD749693S1 | Spray device nozzle | General | 17 | Active |
| USD845476S1 | Finger flange | General | 16 | Active |
| US4289176A | Battery filler | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5704084A | Inflatable mattresses | Human Necessities | 12 | Expired |
| USD835805S1 | Medical container nest | General | 9 | Active |
| US9907916B2 | Low radial profile needle safety device | Human Necessities | 8 | Active |
| US8876764B2 | Intradermal pen adapter | Human Necessities | 6 | Active |
| US10398841B2 | Adapter for a syringe | Human Necessities | 4 | Active |
| US9468724B2 | Needle shield removal tool | Emerging Cross-Sectional Technologies | 3 | Active |
| USD886296S1 | Syringe adapter | General | 3 | Active |
| USD836797S1 | Medical container nest | General | 3 | Active |
| US9339606B2 | Foldable finger flange for a syringe | Human Necessities | 3 | Active |
| US10478568B2 | Low radial profile needle safety device | Human Necessities | 3 | Active |
| US7901193B2 | Pump assembly for therapeutic inflatable cell apparatus | Human Necessities | 3 | Active |
| US10064997B2 | Rotatable finger flange for a syringe | Human Necessities | 3 | Active |
| US9717854B2 | Adapter for a syringe | Human Necessities | 3 | Active |
| US10004854B2 | Low radial profile needle safety device | Human Necessities | 2 | Active |
| USD1040371S1 | Sidewalk canopy with opaque deck | General | 2 | Active |
| USD1039714S1 | Sidewalk canopy with transparent deck | General | 2 | Active |
| USD728067S1 | Spray device | General | 2 | Active |
| USD837400S1 | Medical container nest | General | 2 | Active |
| US9084854B2 | Rigid needle shield | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.