Willi Kupper
4Patents
4h-index
6Co-inventors
39Inventor score
Filing activity: Sep 11, 1973 → Jun 8, 1982
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4162723A | Buffer storage device for transfering textile coils | Performing Operations; Transporting | 12 | Expired |
| US4103836A | Undoing or removing the thread ends of textile bobbins | Performing Operations; Transporting | 4 | Expired |
| US3934718A | Supply container with conveyor belt for receiving and suitably orienting textile coils or the like | Performing Operations; Transporting | 4 | Expired |
| US4458950A | Energy supply unit for winning machines pulled by a traction mechanism for mining operations | Fixed Constructions | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.