Josef Graf
15Patents
4h-index
16Co-inventors
57Inventor score
Filing activity: May 17, 1989 → Jul 10, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5947508A | Binding for a sports apparatus | Human Necessities | 30 | Expired |
| US5632055A | Inflatable object, in particular an air mattress, comprising a section serving as a pump and a section to be inflated by the pump | Human Necessities | 28 | Expired |
| US5746873A | Process for producing an air mattress with a pump part and a part to be inflated | Human Necessities | 26 | Expired |
| USD600214S1 | Electrical device | General | 8 | Expired |
| USD585386S1 | Electrical device | General | 4 | Expired |
| US4938486A | Water discus | Human Necessities | 3 | Expired |
| US8400239B2 | Switching device and method for inserting or removing a tolerance insert in a magnet chamber of a switching device | Electricity | 0 | Active |
| US8058574B2 | Auxiliary contact block for expanding a switching device | Electricity | 0 | Active |
| US8390409B2 | Switching device and method for inserting or removing a tolerance insert in a magnet chamber of a switching device | Electricity | 0 | Active |
| US8754597B2 | Compact switchgear for an electrical consumer | Electricity | 0 | Active |
| USD600215S1 | Electrical device | General | 0 | Expired |
| US8502628B2 | Magnetic chamber for electromagnetic low voltage switchgear, and electromagnetic low voltage switchgear | Electricity | 0 | Active |
| US10636589B2 | Switching device with a modular auxiliary switching unit | Electricity | 0 | Active |
| US8188819B2 | Switching device unit for switiching at least two operating states | Electricity | 0 | Active |
| US7709978B2 | System interface and installation with the system interface | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.