Jan Bares
42Patents
13h-index
20Co-inventors
81Inventor score
Filing activity: Mar 26, 1975 → Jun 8, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4999673A | Process control by creating and sensing half-tone test patches | Physics | 45 | Expired |
| US5510877A | Method and apparatus for lateral registration control in color printing | Electricity | 34 | Expired |
| US5847405A | Size or position sensing of intermixed sheets in a sheet stacking tray with sheet edge shadow detection | Physics | 26 | Expired |
| US4974024A | Predictive toner dispenser controller | Physics | 22 | Expired |
| US5124749A | Damping electrode wires of a developer unit | Physics | 20 | Expired |
| US5521692A | Method and apparatus for identifying substrate surface relief and controlling print quality | Physics | 20 | Expired |
| US4343548A | Control system for regulating the concentration of toner particles within a developer mixture | Emerging Cross-Sectional Technologies | 18 | Expired |
| US3999119A | Measuring toner concentration | Physics | 18 | Expired |
| US4967238A | Cleaning performance monitor | Physics | 16 | Expired |
| US4743936A | Transport having compensation for material packing | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5194895A | Printing machine adaptive setup | Physics | 15 | Expired |
| US5057936A | Copy quality monitoring | Physics | 15 | Expired |
| US5144370A | Apparatus for detecting the vibration of electrode wires and canceling the vibration thereof | Physics | 13 | Expired |
| US4926217A | Particle transport | Physics | 12 | Expired |
| US5374049A | Compact inverter | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4924263A | Quality control for magnetic images | Physics | 11 | Expired |
| US6934412B2 | Detecting small amounts of color in an image | Electricity | 10 | Expired |
| US7110143B2 | Accurate printing of proprietary mark patterns and colors | Physics | 9 | Expired |
| US5019870A | Toner removal apparatus | Physics | 9 | Expired |
| US5321474A | Active damping of electrode wire vibration in scavengeless development in a xerographic apparatus | Physics | 9 | Expired |
| US6972866B1 | Detecting process neutral colors | Physics | 9 | Expired |
| US5204719A | Development system | Physics | 8 | Expired |
| US5081498A | Humidity compensation in electrophotographic printing by measuring the dielectric characteristics of the development mixture | Physics | 8 | Expired |
| US4839688A | Development apparatus | Physics | 7 | Expired |
| US5404215A | Developed bead pick-off device | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.