Inventor · disambiguated record
Marcus Hoefken
Also filed as: HOEFKEN MARCUS
26 granted patents·5 pending applications·106 citations·filing 2005–2015
95Inventor score
Files withHOEFKEN MARCUS12INVENT UMWELT & VERFAHRENSTECH10INVENT UMWELT—UND VERFAHRENSTECHNIK AG5ADVANCED FILTRATION TECH INC2DURST FRANZ1
Top patents by PatentIndex Score
31 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
- 0383US8210738B2Horizontal agitator and method for producing a flow in a clearing basin using the horizontal agitatorHOEFKEN MARCUS·Filed 2008·Granted Jul 3, 2012·11 cites·21 claims
- 0482US8434744B2Stirring device for activated sludgesHOEFKEN MARCUS·Filed 2008·Granted May 7, 2013·9 cites·10 claims
- 0579US10130921B2Agitating member and agitating device having a plurality of segments for creating a current in a wastewater treatment basinINVENT UMWELT—UND VERFAHRENSTECHNIK AG·Filed 2014·Granted Nov 20, 2018·3 cites·21 claims
- 0679US10058832B2Device 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
- 0779US9050567B2Vertical agitator for wastewater received in a sedimentation tankHOEFKEN MARCUS·Filed 2010·Granted Jun 9, 2015·6 cites·9 claims
- 0878US9604162B2Rotary disc filter deviceADVANCED FILTRATION TECH INC·Filed 2014·Granted Mar 28, 2017·5 cites·12 claims
- 0977US8651732B2Stirring device for activated sludgesHOEFKEN MARCUS·Filed 2008·Granted Feb 18, 2014·7 cites·10 claims
- 1074US8459863B2Agitator device for circulating a liquid in a clearing basinHOEFKEN MARCUS·Filed 2008·Granted Jun 11, 2013·8 cites·14 claims
- 1174US7744069B2Device for gassing liquids, in particular waste waterINVENT UMWELT & VERFAHRENSTECH·Filed 2005·Granted Jun 29, 2010·6 cites·10 claims
- 1272US9555349B2Rotary disc filter deviceADVANCED FILTRATION TECH INC·Filed 2014·Granted Jan 31, 2017·3 cites·16 claims
- 1371US8944421B2Device for aerating a suspension held in a treatment tankHOEFKEN MARCUS·Filed 2011·Granted Feb 3, 2015·1 cites·19 claims
- 1470US9556047B2Device for gassing liquidsHOEFKEN MARCUS·Filed 2011·Granted Jan 31, 2017·1 cites·16 claims
- 1568US7871516B2Decanter with swivel discharge pipeINVENT UMWELT & VERFAHRENSTECH·Filed 2007·Granted Jan 18, 2011·3 cites·14 claims
- 1667US10112161B2Stirring device for wastewater having a slide sleeve and a device for detecting state of wear of the slide sleeveINVENT UMWELT—UND VERFAHRENSTECHNIK AG·Filed 2015·Granted Oct 30, 2018·1 cites·9 claims
- 1765US9687798B2Horizontal agitatorINVENT UMWELT-UND VERFAHRENSTECHNIK AG·Filed 2013·Granted Jun 27, 2017·1 cites·7 claims
- 1853US9957800B2Horizontal agitatorINVENT UMWELT & VERFAHRENSTECH·Filed 2013·Granted May 1, 2018·0 cites·7 claims
- 1951US9433879B2DecanterINVENT UMWELT-UND VERFAHRENSTECHNIK AG·Filed 2012·Granted Sep 6, 2016·0 cites·15 claims
- 2051US8408783B2Horizontal agitatorHOEFKEN MARCUS·Filed 2008·Granted Apr 2, 2013·0 cites·13 claims
- 2151US2010196165A1Stirring device for activated sludgesINVENT UMWELT & VERFAHRENSTECH·Filed 2008·Application pending·0 cites
- 2251US2015053625A1Arrangement and method for producing a flow in a wastewater treatment tankINVENT UMWELT & VERFAHRENSTECH·Filed 2013·Application pending·0 cites
- 2350US9393534B2Horizontal agitatorINVENT UMWELT & VERFAHRENSTECH·Filed 2013·Granted Jul 19, 2016·0 cites·8 claims
- 2449US9586161B2Device for decanting a supernatant received in a clarifierINVENT UMWELT- UND VERFAHRENSTECHNIK AG·Filed 2013·Granted Mar 7, 2017·0 cites·8 claims
- 2548US2011114545A1Device for the purification of waste waterINVENT UMWELT UND VERFAHRENSTECHINK AG·Filed 2009·Application pending·0 cites
- 2646USD735291SFluid moving deviceHOEFKEN MARCUS·Filed 2014·Granted Jul 28, 2015·5 cites·1 claims
- 2746US2012267305A1Method and device for biologically cleaning wastewaterHOEFKEN MARCUS·Filed 2010·Application pending·0 cites
- 2840US2012255917A1Device for cleaning wastewaterDURST FRANZ·Filed 2010·Application pending·0 cites
- 2939USD733839SElement for a stirring bodyHOEFKEN MARCUS·Filed 2014·Granted Jul 7, 2015·3 cites·1 claims
- 3038USD709591SFluid moving deviceINVENT UMWELT & VERFAHRENSTECH·Filed 2012·Granted Jul 22, 2014·3 cites·1 claims
- 3129USD700273SDecanterHOEFKEN MARCUS·Filed 2012·Granted Feb 25, 2014·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →