James D. Richwine
4Patents
2h-index
7Co-inventors
37Inventor score
Filing activity: Dec 12, 1996 → Aug 28, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5759328A | Multi-sided novelty piece and method for making the same | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7083559B2 | Method for making changeable picture with movable members utilizing web fed printing process | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7063655B2 | Method for making changeable picture with moveable members utilizing sheet fed printing process | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7649689B2 | Apparatus and method for viewing multiple underlying indicia | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.