William C. Wellbaum
3Patents
3h-index
3Co-inventors
33Inventor score
Filing activity: Aug 8, 1975 → May 3, 1976
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4081238A | Portable heater | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4089642A | Portable space heater | Emerging Cross-Sectional Technologies | 14 | Expired |
| USD244204S | Motor-transformer unit | General | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.