Albert-Frankenthal Aktiengesellschaft
77Patents
0Active
77Granted
34Portfolio score
Filing activity: Mar 2, 1976 → Nov 5, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4861326A | Modular folding apparatus | Performing Operations; Transporting | 34 | Expired |
| US4629175A | Method and apparatus for the stream feeding delivery of sheet products | Performing Operations; Transporting | 31 | Expired |
| US5520378A | Folding apparatus for rotary printing presses | Performing Operations; Transporting | 24 | Expired |
| US5305993A | Folder and stitcher assembly with first and second stitching cylinders | Performing Operations; Transporting | 23 | Expired |
| US4428291A | Inking unit for a printing press | Performing Operations; Transporting | 19 | Expired |
| US5367936A | Adjustable cutting knife cylinder | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5000433A | Folder | Performing Operations; Transporting | 17 | Expired |
| US5547452A | Method and apparatus for cross-folding signatures | Performing Operations; Transporting | 16 | Expired |
| US5004451A | Folding apparatus with improved web transport | Performing Operations; Transporting | 16 | Expired |
| US4391596A | Folder | Performing Operations; Transporting | 16 | Expired |
| US5039076A | Folder | Performing Operations; Transporting | 16 | Expired |
| US4426074A | Switch for the diversion of spoiled items from an overlapped stream of paper products | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5120049A | Folder apparatus | Performing Operations; Transporting | 14 | Expired |
| US5123316A | Method and apparatus for the reduction of paper waste | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5630584A | Device for depositing products | Performing Operations; Transporting | 13 | Expired |
| US5484379A | Folder assemby for printing press | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4244461A | Deflecting device for folded sheet products | Performing Operations; Transporting | 13 | Expired |
| US4438695A | Cylinder for machines processing running lengths of material | Performing Operations; Transporting | 12 | Expired |
| US4487408A | Unit for parallelizing sheet-like products at the delivery end of a printing press | Performing Operations; Transporting | 12 | Expired |
| US5072669A | Inking unit | Performing Operations; Transporting | 12 | Expired |
| US5147276A | Longitudinal folding device | Performing Operations; Transporting | 12 | Expired |
| US4104968A | Clamping device for flexible printing plates | Performing Operations; Transporting | 11 | Expired |
| US4068586A | Cylinder for clamping printing plates | Performing Operations; Transporting | 11 | Expired |
| US4750659A | Device for drawing a web into a webfed machine | Performing Operations; Transporting | 11 | Expired |
| US5640906A | Short multi-color web-fed rotary printing press | Performing Operations; Transporting | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.