Erwin Hauser
17Patents
5h-index
2Co-inventors
52Inventor score
Filing activity: Oct 31, 1994 → Sep 17, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6796215B1 | Membrane pump | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5551843A | Pump with a driving motor and a case | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| USD603426S1 | Boxer membrane pump | General | 12 | Expired |
| US5533874A | Stand for a pump | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US8466590B2 | Plug-in sensor board for brushless direct current motor | Electricity | 5 | Active |
| US9057366B2 | Diaphragm pump | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US5699992A | Pump stand | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6063242A | Evaporation system | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6863508B2 | Measuring gas pump with heated and insulated pump head | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6595758B1 | Method for conveying damp gases by means of a conveyor device and a conveyor device for carrying out said method | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US8344875B2 | Pump stand | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10124271B2 | Rotary evaporator | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9004877B2 | Multi-stage diaphragm suction pump | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US6817839B2 | Device for delivering moist gases | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US7270048B2 | Pump | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US6827558B2 | Measuring gas pump | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US8628304B2 | Multi-stage membrane suction pump | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.