Assignee
INVENT UMWELT & VERFAHRENSTECH
DE·12 granted patents·3 pending applications·52 citations·filing 2003–2020
Top patents by PatentIndex Score
15 records- 0191US7784769B2Agitating device and method for sewage treatmentINVENT UMWELT & VERFAHRENSTECH·Filed 2006·Granted Aug 31, 2010·20 cites·15 claims
- 0289US10195573B2Stirring element having segmented configuration, for circulating wastewater in basin, and apparatusINVENT UMWELT & VERFAHRENSTECH·Filed 2014·Granted Feb 5, 2019·6 cites·16 claims
- 0379US10058832B2Device for circulating a liquid received in a container having a stirring body with an aperture provided on the stirring bodyINVENT UMWELT & VERFAHRENSTECH·Filed 2014·Granted Aug 28, 2018·4 cites·9 claims
- 0475US11484848B2Apparatus for aerating bodies of waterINVENT UMWELT & VERFAHRENSTECH·Filed 2019·Granted Nov 1, 2022·2 cites·19 claims
- 0574US7744069B2Device for gassing liquids, in particular waste waterINVENT UMWELT & VERFAHRENSTECH·Filed 2005·Granted Jun 29, 2010·6 cites·10 claims
- 0668US7871516B2Decanter with swivel discharge pipeINVENT UMWELT & VERFAHRENSTECH·Filed 2007·Granted Jan 18, 2011·3 cites·14 claims
- 0764US11731090B2Hyperboloid agitator for circulating liquids, and agitating and gassing deviceINVENT UMWELT & VERFAHRENSTECH·Filed 2019·Granted Aug 22, 2023·0 cites·18 claims
- 0863US7163198B2Stirring and aerating device for activated sludgesINVENT UMWELT & VERFAHRENSTECH·Filed 2003·Granted Jan 16, 2007·8 cites·10 claims
- 0956US12017193B2Propeller and stirrer for circulating wastewater in a clarifierINVENT UMWELT & VERFAHRENSTECH·Filed 2020·Granted Jun 25, 2024·0 cites·10 claims
- 1053US9957800B2Horizontal agitatorINVENT UMWELT & VERFAHRENSTECH·Filed 2013·Granted May 1, 2018·0 cites·7 claims
- 1151US2010196165A1Stirring device for activated sludgesINVENT UMWELT & VERFAHRENSTECH·Filed 2008·Application pending·0 cites
- 1251US2015053625A1Arrangement and method for producing a flow in a wastewater treatment tankINVENT UMWELT & VERFAHRENSTECH·Filed 2013·Application pending·0 cites
- 1350US9393534B2Horizontal agitatorINVENT UMWELT & VERFAHRENSTECH·Filed 2013·Granted Jul 19, 2016·0 cites·8 claims
- 1449US2022234924A1Wastewater purification apparatus and process for purifying wastewaterINVENT UMWELT & VERFAHRENSTECH·Filed 2020·Application pending·0 cites
- 1538USD709591SFluid moving deviceINVENT UMWELT & VERFAHRENSTECH·Filed 2012·Granted Jul 22, 2014·3 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →