Helmut Buck
13Patents
5h-index
27Co-inventors
66Inventor score
Filing activity: Mar 25, 1992 → Nov 12, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5348286A | Device for controlling an individual separation of sheets incorrectly separated from a sheet pile | Performing Operations; Transporting | 9 | Expired |
| US6845288B2 | Method and device for measuring a position of a passing sheet | Performing Operations; Transporting | 9 | Expired |
| US5664547A | Flame glow plug for a diesel engine | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7478806B2 | Apparatus for conveying a sheet through a printing machine | Performing Operations; Transporting | 5 | Active |
| US7780348B2 | Temperature sensor for a resistance thermometer, in particular for use in the exhaust gas system of combustion engines | Physics | 5 | Active |
| US5694849A | Overshooting-sheet safety device | Performing Operations; Transporting | 4 | Expired |
| US5284089A | Protective system of a pile lifting device for sheet piles in sheet-fed printing machines | Performing Operations; Transporting | 4 | Expired |
| US6605801B2 | Rod glow plug | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6649875B2 | Sheathed-element glow plug and method for its production | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US5256884A | Method and apparatus for the alignment of paper stacks in a printing press by optical beams reflected therefrom | Physics | 1 | Expired |
| US6948431B2 | Method for metering dampening solution when printing with an offset press | Performing Operations; Transporting | 0 | Expired |
| US5349200A | Method and apparatus for the alignment of paper stacks in a printing press | Physics | 0 | Expired |
| US11427020B2 | Method and system for improved sheet running control in a sheet-fed printing machine | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.