Michael Held
8Patents
3h-index
3Co-inventors
50Inventor score
Filing activity: Mar 5, 1993 → Nov 30, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD507585S1 | Drill bore bit | General | 29 | Expired |
| US5367936A | Adjustable cutting knife cylinder | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7390292B2 | Puncture cylinder provided with at least one puncture strip | Performing Operations; Transporting | 4 | Expired |
| US7883455B2 | Folding device with a folding blade cylinder and a folding jaw cylinder | Performing Operations; Transporting | 3 | Active |
| US7115087B2 | Cutting device | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7494455B2 | Cylinder for processing flat material | Performing Operations; Transporting | 1 | Expired |
| US7523700B2 | Cylinder for processing flat material | Performing Operations; Transporting | 0 | Expired |
| US12291018B2 | Die-cutting unit comprising a device for changing a die-cutting cylinder and method for changing a die-cutting cylinder | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.