Josef Mathes
17Patents
8h-index
16Co-inventors
65Inventor score
Filing activity: Feb 27, 1979 → Sep 29, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4869166A | Sheet pressing means for a multi-color sheet-fed rotary press | Performing Operations; Transporting | 14 | Expired |
| US5598779A | Sheet guiding apparatus for a turning device in a rotary printing machine for face-printing and/or perfecting | Performing Operations; Transporting | 14 | Expired |
| US4583728A | Auxiliary gripper drive | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4222326A | Mechanism for controlling and smoothing a conveyed sheet in a multi-color printing press particularly applicable to printing in the verso mode | Performing Operations; Transporting | 12 | Expired |
| US4530283A | Changeover protection system for perfecting printing machines | Performing Operations; Transporting | 11 | Expired |
| US4852488A | Sheet transfer drum for a printing press | Performing Operations; Transporting | 9 | Expired |
| US5234270A | Axially-aligning eccentrically-adjustable three-ring anti-friction roller bearing | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4796529A | Sheet turning device for rotary presses of the in-line type | Performing Operations; Transporting | 8 | Expired |
| US4408526A | No-play gear drive for printing machines | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4664032A | Vertically adjustable gripper supports for the grippers of reversing drums of perfecting presses | Performing Operations; Transporting | 7 | Expired |
| US5265528A | Clutch mechanism for releasing the gears of a double gearwheel drive in a printing press | Performing Operations; Transporting | 6 | Expired |
| US5302046A | Clamping mechanism for frictionally engaging and securing together gear drive components | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4563951A | Clamping and adjusting device for the smoothing means on the storage cylinder of a sheet offset press | Performing Operations; Transporting | 6 | Expired |
| US5142983A | Spring-biased suction transfer actuation system for a multi-color sheet-fed rotary printing press | Performing Operations; Transporting | 3 | Expired |
| US5152186A | Gearwheel for the drive of offset press cylinders | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5117703A | Gearwheel for the drive of offset press cylinders | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4711173A | Changing drive for the distributing rollers of at least one inking unit of a printing unit of an offset rotary press | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.