Stephan Lehmann
12Patents
2h-index
23Co-inventors
50Inventor score
Filing activity: Feb 19, 2002 → Jan 29, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7994227B2 | Nanoparticulate active substance formulations | Chemistry; Metallurgy | 9 | Active |
| US6818715B1 | Bisimidino compounds and the transitional metal complexes thereof as well as the use thereof as catalysts | Chemistry; Metallurgy | 9 | Expired |
| US8315026B2 | Semiconductor device and apparatus including semiconductor device | Emerging Cross-Sectional Technologies | 2 | Active |
| US9218929B2 | Thermomagnetic trip for small current ranges | Electricity | 1 | Active |
| US8749936B2 | Semiconductor device and apparatus including semiconductor device | Emerging Cross-Sectional Technologies | 1 | Active |
| US7273940B2 | Catalysts for the polymerization of unsaturated compounds | Chemistry; Metallurgy | 0 | Expired |
| US10347454B2 | Overload release | Electricity | 0 | Active |
| US7274459B2 | Method and device for analysing blushing in dispersion films | Physics | 0 | Expired |
| US10558189B2 | Safety control system having configurable inputs | Physics | 0 | Active |
| US9007154B2 | Hinged armature bearing for magnetic tripping device | Electricity | 0 | Active |
| US10822287B2 | Method for producing a biologically active, microorganism-containing aqueous solution or suspension | Emerging Cross-Sectional Technologies | 0 | Active |
| US10998146B2 | Toggle lever connection for electric switches | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.