Stephen D. Barratt
4Patents
4h-index
8Co-inventors
39Inventor score
Filing activity: Nov 19, 2003 → Mar 22, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7220077B2 | Traffic noise barrier system | Fixed Constructions | 32 | Expired |
| US7104720B2 | Traffic noise barrier system | Fixed Constructions | 25 | Expired |
| US7546900B2 | Panel assembly for traffic noise barrier wall | Fixed Constructions | 8 | Expired |
| US8616331B2 | Panel assembly for traffic noise barrier wall | Fixed Constructions | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.