Robert Bell
5Patents
4h-index
7Co-inventors
42Inventor score
Filing activity: Dec 21, 1999 → May 6, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6562743B1 | Absorbent structures of chemically treated cellulose fibers | Emerging Cross-Sectional Technologies | 54 | Expired |
| US6770576B2 | Absorbent structures of chemically treated cellulose fibers | Emerging Cross-Sectional Technologies | 50 | Expired |
| US6942726B2 | Cementitious material reinforced with chemically treated cellulose fiber | Emerging Cross-Sectional Technologies | 33 | Expired |
| US7357833B2 | Cementitious material reinforced with chemically treated cellulose fiber | Emerging Cross-Sectional Technologies | 4 | Active |
| US7790278B2 | System for delivery of fibers into concrete | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.