Stefan Wöstmann
11Patents
3h-index
11Co-inventors
53Inventor score
Filing activity: Jul 18, 2003 → Jan 21, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9155984B2 | Screen carrier element for a filtration device having at least one screen cavity | Performing Operations; Transporting | 13 | Active |
| US7419592B2 | Device for filtering a fluid especially for plastic-processing installations | Performing Operations; Transporting | 4 | Expired |
| US9539753B2 | Dirt precipitator for a highly viscous medium | Performing Operations; Transporting | 3 | Active |
| US9468873B2 | Filtering device for fluids | Performing Operations; Transporting | 2 | Active |
| US9855699B2 | Filtering device for highly viscous media | Performing Operations; Transporting | 2 | Active |
| US10220561B2 | Extrusion device and method of use | Performing Operations; Transporting | 1 | Active |
| US11491424B2 | Filter element for filtering a fluid and a filter unit formed therefrom | Performing Operations; Transporting | 1 | Active |
| US10252457B2 | Flow diverter valve for an extrusion system | Performing Operations; Transporting | 1 | Active |
| US12318712B2 | Apparatus for filtering a fluid, in particular a plastic melt having impurities, and a valve arrangement for such a fluid | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12140234B2 | Valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11577438B2 | Filtering device and method for operating same | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.