Robert C. Howard
13Patents
8h-index
14Co-inventors
69Inventor score
Filing activity: Dec 9, 1966 → Apr 22, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7551952B2 | EEG electrode headset | Human Necessities | 126 | Active |
| US4741930A | Ink jet color printing method | Emerging Cross-Sectional Technologies | 49 | Expired |
| US4870430A | Solid ink delivery system | Performing Operations; Transporting | 46 | Expired |
| US8943615B2 | Infant sleep suit | Human Necessities | 17 | Active |
| US3932776A | Cold fuel thermionic converter | Physics | 13 | Expired |
| US4591281A | Sheet-feed mechanism for rotary print head | Performing Operations; Transporting | 13 | Expired |
| US4167742A | Damping means for an ink jet printing device | Performing Operations; Transporting | 11 | Expired |
| US4155103A | Dot matrix copying apparatus | Electricity | 8 | Expired |
| US5196236A | Ink jet color printing method | Chemistry; Metallurgy | 7 | Expired |
| US9320303B2 | Infant sleep suit | Human Necessities | 6 | Active |
| US9693589B2 | Infant sleep suit | Human Necessities | 6 | Active |
| US4219850A | Optical encoder | Electricity | 5 | Expired |
| US5515182A | Rotary scanner | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.