Holger Kroger
4Patents
3h-index
4Co-inventors
43Inventor score
Filing activity: May 20, 1992 → Nov 10, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5247865A | Apparatus for subdividing running paper webs into narrower webs | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5233815A | Apparatus for manipulating stacks of paper sheets and the like | Performing Operations; Transporting | 5 | Expired |
| US7905445B2 | Unwinding device for winding drum | Performing Operations; Transporting | 3 | Active |
| US7651089B2 | Method and device for forming stacks of flat elements | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.