Robert E. Brenner
14Patents
7h-index
13Co-inventors
59Inventor score
Filing activity: Jun 30, 1997 → Feb 19, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6546221B2 | Developer storage and delivery system for liquid electrophotography | Physics | 19 | Expired |
| US6134406A | Belt steering mechanism for use with an electrophotographic imaging system | Physics | 16 | Expired |
| US7200348B2 | Volatile organic compound detector | Physics | 11 | Expired |
| US5978003A | Belt position detection system for belt registration in an electrophotographic imaging system | Physics | 10 | Expired |
| US8155036B1 | Portable multi-level security communications system | Electricity | 9 | Active |
| US5896158A | System for registration of a photoconductor belt in an electrophotographic imaging system | Physics | 8 | Expired |
| US5905519A | System for registration of color separation images on a photoconductor belt | Physics | 7 | Expired |
| US6052135A | Combination erase bar and belt position detector system for use with an electrophotographic imaging system | Electricity | 4 | Expired |
| US7092659B2 | Discharge methods and systems in electrophotography | Physics | 3 | Expired |
| US7231162B2 | Oxygen generators in ink cartridge environment | Physics | 3 | Expired |
| US7088932B2 | System and method for measuring charge/mass and liquid toner conductivty contemporaneously | Physics | 3 | Expired |
| US6744996B2 | Method of determining liquid toner depletion | Physics | 2 | Expired |
| US7187885B2 | Oxidation of volatile organic compounds in electrographic printing | Physics | 2 | Expired |
| US7076181B2 | Closed loop control of photoreceptor surface voltage for electrophotographic processes | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.