Werner Sondergeld
9Patents
3h-index
11Co-inventors
50Inventor score
Filing activity: May 28, 1987 → Mar 22, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5797827A | Printing material guiding surface structure for printing machine cylinders | Performing Operations; Transporting | 12 | Expired |
| US5046420A | Ink duct for printing presses including fans for heating ink | Performing Operations; Transporting | 7 | Expired |
| US5343807A | Sheet-guiding impression-cylinder casing profile | Performing Operations; Transporting | 5 | Expired |
| US5911175A | Method and device for cleaning a printing machine cylinder surface | Performing Operations; Transporting | 3 | Expired |
| US4970955A | Gripper finger for a sheet gripper system | Performing Operations; Transporting | 3 | Expired |
| US6290633A | Damping roller for printing presses and method for the production thereof | Performing Operations; Transporting | 2 | Expired |
| US4781791A | Process for producing structured retaining areas on sheet grippers and sheet gripper supports for sheet handling machines | Chemistry; Metallurgy | 2 | Expired |
| US5785840A | Process for producing a surface structure for a cylinder of a printing machine | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5147513A | Process for the production of a surface structure on printing mechanism cylinders for offset printing presses | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.