Burkhard Schumann
12Patents
5h-index
13Co-inventors
63Inventor score
Filing activity: Mar 24, 1975 → Jun 7, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4279561A | Workpiece conveyor device for an automated press line | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4011809A | Press with hydraulic overload safety device and ram weight counterbalancing mechanism | Performing Operations; Transporting | 14 | Expired |
| US4120185A | Control system for operating steps of a press and/or transfer mechanism | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4314185A | Control circuit for an automated press system | Physics | 9 | Expired |
| US4349310A | Unloading device for a press | Performing Operations; Transporting | 6 | Expired |
| US5669294A | Process for supplying energy to electronically controled press drives | Performing Operations; Transporting | 5 | Expired |
| US4386304A | Control drive for a ram adjustment device on a blanking press | Performing Operations; Transporting | 5 | Expired |
| US4013002A | Process and apparatus for actuating the ram weight compensation mechanism of a press | Performing Operations; Transporting | 4 | Expired |
| US4114489A | Dividing means control device | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5625352A | Method and arrangement for transmitting data, signals and energy | Performing Operations; Transporting | 1 | Expired |
| US6557463B2 | Process for driving a workpiece transport system for a press arrangement | Performing Operations; Transporting | 0 | Expired |
| US6546854B2 | Process for operating a press arrangement | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.