Lawrence R. Hansen
5Patents
5h-index
10Co-inventors
52Inventor score
Filing activity: Apr 8, 2003 → Mar 9, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6903654B2 | Automatic dispenser apparatus | Human Necessities | 113 | Expired |
| US7040566B1 | Dispenser with material-recognition apparatus and material-recognition method | Human Necessities | 101 | Expired |
| US8146471B2 | Sheet material dispenser | Emerging Cross-Sectional Technologies | 28 | Active |
| US8733218B2 | Sheet material dispenser | Emerging Cross-Sectional Technologies | 18 | Active |
| US8578826B2 | Sheet material dispenser | Emerging Cross-Sectional Technologies | 11 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.