Robert A. Hartman
14Patents
9h-index
20Co-inventors
72Inventor score
Filing activity: Sep 28, 1984 → Jun 14, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4611090A | Semirigid photovoltaic module assembly and structural support therefor | Emerging Cross-Sectional Technologies | 190 | Expired |
| US4574160A | Flexible, rollable photovoltaic cell module | Emerging Cross-Sectional Technologies | 135 | Expired |
| US4577051A | Bypass diode assembly for photovoltaic modules | Emerging Cross-Sectional Technologies | 70 | Expired |
| US5495265A | Fast response electro-optic display device | Physics | 57 | Expired |
| US4663829A | Process and apparatus for continuous production of lightweight arrays of photovoltaic cells | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4567642A | Method of making photovoltaic modules | Emerging Cross-Sectional Technologies | 41 | Expired |
| US4843312A | Test method for LCD elements | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5684504A | Display device | Physics | 23 | Expired |
| US5161237A | Display device | Physics | 14 | Expired |
| US8059702B2 | Monitoring multiple modem transmission in a communication device | Electricity | 6 | Active |
| US8170604B2 | Method and system for managing communications for a multi-mode communications device | Electricity | 5 | Active |
| US8744519B2 | Multimodal phone data session management enhancement that alleviates dual transmission problems | Electricity | 1 | Active |
| US10068085B2 | Method and system for allowing any language to be used as password | Physics | 1 | Active |
| US4593455A | Apparatus for making photovoltaic modules | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.