Ralph E. Christman
6Patents
4h-index
8Co-inventors
42Inventor score
Filing activity: Dec 5, 1997 → Feb 15, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5881906A | Wall construction for a silverware basket | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6138692A | Cycle for a dishwasher to reduce filming | Human Necessities | 10 | Expired |
| US7028697B2 | In-sink dishwasher | Human Necessities | 6 | Expired |
| US6742531B2 | In-sink dishwater with self-aligning liquid feed system | Human Necessities | 5 | Expired |
| US7185664B2 | Fill control system for an in sink dishwasher | Human Necessities | 1 | Expired |
| US6871653B2 | Method for cleaning an in-sink dishwasher | Human Necessities | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.