Stephen A. Schafer
5Patents
4h-index
4Co-inventors
50Inventor score
Filing activity: Jul 27, 1982 → Nov 15, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4830430A | Split-back chair, particularly office chair | Human Necessities | 33 | Expired |
| US4548194A | Fuel stoker and furnace | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4430948A | Fuel stoker and furnace | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| USD880436S1 | Heat sink for a control module | General | 4 | Active |
| US4454860A | Fuel stoker and furnace | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.