Don A. Bell
6Patents
4h-index
1Co-inventors
47Inventor score
Filing activity: Oct 6, 1989 → Sep 17, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5184598A | Saw chain for aggregate materials | Performing Operations; Transporting | 27 | Expired |
| US6138658A | Concrete cutting chain with sealed joints | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5136783A | Chain saw sprocket | Performing Operations; Transporting | 11 | Expired |
| US4970789A | Sprocket nose guide bar for chain saws | Performing Operations; Transporting | 8 | Expired |
| US5129160A | Feed mechanism for a cutting device | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10479536B2 | System, methods and apparatus for urine collection and storage | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.