Robert Duggan
6Patents
4h-index
12Co-inventors
46Inventor score
Filing activity: Dec 22, 1997 → Dec 17, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6914247B2 | Method and apparatus for detecting lenses in package | Performing Operations; Transporting | 53 | Expired |
| US6072172A | Method and apparatus for detecting packages in carton | Performing Operations; Transporting | 13 | Expired |
| US6124594A | Method and apparatus for detecting contact lenses | Physics | 13 | Expired |
| US7346416B2 | Contact lens manufacture | Performing Operations; Transporting | 11 | Expired |
| US6586740B1 | Method and apparatus for detecting lenses in package | Performing Operations; Transporting | 2 | Expired |
| US7366580B2 | Production line control using shift registers for contact lens manufacture | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.