Stephen Barry Downing
6Patents
5h-index
11Co-inventors
60Inventor score
Filing activity: Oct 27, 1976 → Jan 10, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4070199A | Cementitious compositions | Chemistry; Metallurgy | 68 | Expired |
| US4240840A | Cementitious compositions | Chemistry; Metallurgy | 40 | Expired |
| US4257140A | Painting device | Performing Operations; Transporting | 28 | Expired |
| US6767956B2 | Extrusion process | Chemistry; Metallurgy | 22 | Expired |
| US6646041B2 | Aqueous dispersion of addition polymer particles | Chemistry; Metallurgy | 14 | Expired |
| US8197902B2 | Low VOC coating composition | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.