Siegfried Stein
4Patents
4h-index
4Co-inventors
43Inventor score
Filing activity: Oct 26, 1989 → Jan 12, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6276471A | Delivery cart | Emerging Cross-Sectional Technologies | 123 | Expired |
| US5059111A | Apparatus for processing unvulcanized rubber | Performing Operations; Transporting | 12 | Expired |
| US6275201A | Advertisement system for an airport facility | Performing Operations; Transporting | 7 | Expired |
| US5826892A | Push luggage cart | Performing Operations; Transporting | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.