David S. Foell
3Patents
3h-index
1Co-inventors
40Inventor score
Filing activity: Oct 14, 2003 → Nov 30, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8322115B2 | Insert panel for concrete fillable formwork wall | Fixed Constructions | 11 | Active |
| US7559176B2 | Concrete fillable formwork wall | Fixed Constructions | 6 | Expired |
| US8782984B2 | Concrete fillable wall formwork assembly with interconnectable formwork elements | Fixed Constructions | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.