Robert Eller
5Patents
4h-index
5Co-inventors
39Inventor score
Filing activity: Oct 29, 1974 → Mar 21, 1977
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4029078A | Andiron for controlled burning of logs | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US3993408A | Pencil comprising a marking core and a porous resin sheath | Performing Operations; Transporting | 14 | Expired |
| US3983195A | Pencil sheath compositions, method for making pencils | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4044816A | Formation of metal parts | Electricity | 6 | Expired |
| US4111255A | Formation of metal parts | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.