Andreas Graus
13Patents
7h-index
17Co-inventors
63Inventor score
Filing activity: Feb 6, 1989 → Aug 14, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6294090A | Adsorptive substance separation device | Physics | 45 | Expired |
| US6959812B2 | Filter package | Performing Operations; Transporting | 44 | Expired |
| US6623631B1 | Filter assembly for vacuum filtration | Performing Operations; Transporting | 38 | Expired |
| US6143174A | Filtration unit with pleated filtering elements | Performing Operations; Transporting | 33 | Expired |
| US5885455A | Filtration unit with pleated filter element | Performing Operations; Transporting | 21 | Expired |
| US4900441A | Small filter and method of its manufacture | Performing Operations; Transporting | 16 | Expired |
| US6427846B1 | Plastic filtration unit bonded by an L-shaped plastic melt | Performing Operations; Transporting | 7 | Expired |
| US8697436B2 | Single use, disposable diaphragm valve in which the valve body and sealing membrane are welded to one another | Performing Operations; Transporting | 4 | Active |
| US6786360B2 | Dispenser | Performing Operations; Transporting | 1 | Expired |
| US9816903B2 | Filtration device for liquid samples | Physics | 0 | Active |
| US11877982B2 | Media filtration device | Performing Operations; Transporting | 0 | Active |
| US9493334B2 | Container having device for preventing foaming and method for producing the device | Performing Operations; Transporting | 0 | Active |
| US9156594B2 | Closure for a nutrient medium container | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.