Inventor · disambiguated record
Stefan Wöstmann
Also filed as: WOSTMANN STEFAN · WÖSTMANN STEFAN
11 granted patents·4 pending applications·41 citations·filing 2003–2021
86Inventor score
Top patents by PatentIndex Score
15 records- 0183US10252457B2Flow diverter valve for an extrusion systemNORDSON CORP·Filed 2016·Granted Apr 9, 2019·2 cites·6 claims
- 0283US10220561B2Extrusion device and method of useNORDSON CORP·Filed 2015·Granted Mar 5, 2019·2 cites·11 claims
- 0383US9155984B2Screen carrier element for a filtration device having at least one screen cavityWOSTMANN STEFAN·Filed 2011·Granted Oct 13, 2015·13 cites·18 claims
- 0478US9539753B2Dirt precipitator for a highly viscous mediumMIDDLER ROBERT·Filed 2011·Granted Jan 10, 2017·5 cites·17 claims
- 0577US9855699B2Filtering device for highly viscous mediaWOSTMANN STEFAN·Filed 2011·Granted Jan 2, 2018·4 cites·13 claims
- 0677US9468873B2Filtering device for fluidsMIDDLER ROBERT·Filed 2012·Granted Oct 18, 2016·4 cites·13 claims
- 0772US11577438B2Filtering device and method for operating sameNORDSON CORP·Filed 2018·Granted Feb 14, 2023·1 cites·20 claims
- 0866US11491424B2Filter element for filtering a fluid and a filter unit formed therefromWOESTMANN STEFAN·Filed 2012·Granted Nov 8, 2022·2 cites·24 claims
- 0958US7419592B2Device for filtering a fluid especially for plastic-processing installationsKREYENBORG VERWALTUNGEN·Filed 2003·Granted Sep 2, 2008·8 cites·12 claims
- 1053US12140234B2ValveAUROTEC GMBH·Filed 2021·Granted Nov 12, 2024·0 cites·18 claims
- 1151US12318712B2Apparatus for filtering a fluid, in particular a plastic melt having impurities, and a valve arrangement for such a fluidNORDSON CORP·Filed 2020·Granted Jun 3, 2025·0 cites·20 claims
- 1249US2023036365A1ValveAUROTEC GMBH·Filed 2021·Application pending·0 cites
- 1348US2023294328A1Pelletizing Apparatus For The Production Of Pellets From A Melt Flow And Related Operating And Maintenance MethodNORDSON CORP·Filed 2021·Application pending·0 cites
- 1444US2009032456A1Device for filtering a fluid especially a liquefied plasticKREYENBORG VERWALTUNGEN·Filed 2008·Application pending·0 cites
- 1541US2018071967A1Filter candle to separate contaminants from a plastic meltNORDSON CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →