Max B. Frederick
5Patents
5h-index
3Co-inventors
48Inventor score
Filing activity: Jun 8, 1993 → Apr 1, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5448760A | Cellular telephone anti-fraud system | Electricity | 78 | Expired |
| US6219871A | Washing apparatus and method utilizing flexible container to improve cleaning efficiency and minimize space occupancy | Textiles; Paper | 38 | Expired |
| US6157825A | Cellular telephone anti-fraud system | Electricity | 38 | Expired |
| US6047174A | Cellular telephone anti-fraud system | Electricity | 18 | Expired |
| US6308356A | Substantially environmental-pollution-free cleaning method and device employing electric energy and surface physical properties | Textiles; Paper | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.