Frederick Anthony Schaefer
3Patents
2h-index
1Co-inventors
30Inventor score
Filing activity: Jun 19, 2000 → Sep 24, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7227882B2 | System and method of processing electric arc furnace dust | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6640210B1 | Customer service operation using wav files | Physics | 3 | Expired |
| US7045038B1 | Process for treating waste oil | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.