Inventor · disambiguated record
Friedrich Ecker
Also filed as: ECKER FRIEDRICH
36 granted patents·9 pending applications·403 citations·filing 1993–2020
97Inventor score
Top patents by PatentIndex Score
45 records- 0195US5589125AProcess of and apparatus for making cellulose mouldingsCHEMIEFASER LENZING AG·Filed 1993·Granted Dec 31, 1996·88 cites·11 claims
- 0294US9447522B2Extrusion methodZIKELI STEFAN·Filed 2012·Granted Sep 20, 2016·11 cites·14 claims
- 0389US10208402B2Spin bath and method for consolidation of a shaped articleAUROTEC GMBH·Filed 2013·Granted Feb 19, 2019·4 cites·11 claims
- 0488US9101903B2Modular reactorZIKELI STEFAN·Filed 2009·Granted Aug 11, 2015·11 cites·13 claims
- 0586US9803763B2Pipe comprising a pressure relief valveZIKELI STEFAN·Filed 2012·Granted Oct 31, 2017·5 cites·14 claims
- 0685US5968434AProcess of making cellulose moldings and fibersCHEMIEFASER LENZING AG·Filed 1998·Granted Oct 19, 1999·36 cites·2 claims
- 0783US5607639AProcess for the preparation of cellulose sheetCHEMIEFASER LENZING AG·Filed 1994·Granted Mar 4, 1997·55 cites·10 claims
- 0878US10557668B2Pipe system including internal heat exchangersZIKELI STEFAN·Filed 2012·Granted Feb 11, 2020·1 cites·15 claims
- 0975US7364681B2Spinning device and method having cooling by blowingZIKELI STEFAN·Filed 2002·Granted Apr 29, 2008·11 cites·24 claims
- 1075US5984655ASpinning process and apparatusCHEMIEFASER LENZING AG·Filed 1996·Granted Nov 16, 1999·28 cites·22 claims
- 1172US10532507B2Method for the purification of a fluid and filtering deviceAUROTEC GMBH·Filed 2013·Granted Jan 14, 2020·2 cites·18 claims
- 1270US11187338B2Method of transporting a viscous fluid through a heat exchanger lineAUROTEC GMBH·Filed 2019·Granted Nov 30, 2021·0 cites·10 claims
- 1366US5921675AMethod for keeping and delivering a homogeneous cellulose suspensionCHEMIEFASER LENZING AG·Filed 1997·Granted Jul 13, 1999·34 cites·3 claims
- 1464US11946165B2Method and device for filament spinning with deflectionAUROTEC GMBH·Filed 2019·Granted Apr 2, 2024·0 cites·25 claims
- 1563US7204265B2Bursting insertZIMMER AG·Filed 2004·Granted Apr 17, 2007·10 cites·28 claims
- 1663US5698151AProcess of making cellulose fibresCHEMIEFASER LENZING AG·Filed 1994·Granted Dec 16, 1997·13 cites·5 claims
- 1763US5582783AProcess for controlling a flowing cellulose suspensionCHEMIEFASER LENZING AG·Filed 1995·Granted Dec 10, 1996·18 cites·5 claims
- 1861US7025926B2Method for extruding a continuous shaped bodyZIMMER A G·Filed 2002·Granted Apr 11, 2006·3 cites·28 claims
- 1959US6644845B1Buffer store for polymer melts, especially cellulose solutionsZIMMER A G·Filed 2000·Granted Nov 11, 2003·3 cites·24 claims
- 2058US7614864B2Ergonomic spinning systemZIKELI STEFAN·Filed 2004·Granted Nov 10, 2009·2 cites·37 claims
- 2158US7303710B2Method and device for extruding a continuous moulded bodyZIMMER A G·Filed 2001·Granted Dec 4, 2007·2 cites·9 claims
- 2258US7270779B2Method and device for producing continuous molded bodiesZIMMER A G·Filed 2001·Granted Sep 18, 2007·2 cites·20 claims
- 2357US7029622B2Method for extruding a continuous molded bodyZIMMER A G·Filed 2001·Granted Apr 18, 2006·2 cites·27 claims
- 2456US5826978ADevice and method for controlling pressure in a flowing viscous mass within a system for processing cellulose solutionsCHEMIEFASER LENZING AG·Filed 1995·Granted Oct 27, 1998·18 cites·11 claims
- 2555US5794642AProcess for transporting thermally unstable viscous massesCHEMIEFASER LENZING AG·Filed 1997·Granted Aug 18, 1998·13 cites·32 claims
- 2655US5650112AProcess of making cellulose fibersCHEMIEFASER LENZING AG·Filed 1994·Granted Jul 22, 1997·10 cites·10 claims
- 2754USRE48466EModular reactorONEA ENG AUSTRIA GMBH·Filed 2009·Granted Mar 16, 2021·0 cites·16 claims
- 2853US9751247B2Extrusion methodZIKELI STEFAN·Filed 2012·Granted Sep 5, 2017·0 cites·16 claims
- 2950US5798125ADevice for the preparation of cellulose mouldingsCHEMIEFASER LENZING AG·Filed 1995·Granted Aug 25, 1998·8 cites·8 claims
- 3049US10323191B2Pressure-controlled reactorAUROTEC GMBH·Filed 2013·Granted Jun 18, 2019·0 cites·27 claims
- 3149US7004188B2Anti-rupture deviceZIMMER A G·Filed 2001·Granted Feb 28, 2006·2 cites·39 claims
- 3249US2014190572A1Connecting piece of a transport lineZIKELI STEFAN·Filed 2012·Application pending·0 cites
- 3348US2022220640A1Method and device for regenerating a solvent of cellulose from a spinning processAurotech GMBH·Filed 2020·Application pending·0 cites
- 3446US10913048B2Pressure-regulated multi-reactor systemAUROTEC GMBH·Filed 2013·Granted Feb 9, 2021·0 cites·17 claims
- 3545US2015316157A1Shut-off member with rinsingAUROTEC GMBH·Filed 2013·Application pending·0 cites
- 3644US2006055078A1Wetting device and spinning installation comprising a wetting deviceZIKELI STEFAN·Filed 2003·Application pending·0 cites
- 3743US2005015889A1Method and device for treating a fiber massFiled 2002·Application pending·0 cites
- 3841US6997249B2Fluid guidance piece with internal temperature equalizationZIMMER A G·Filed 2001·Granted Feb 14, 2006·0 cites·17 claims
- 3941US2003155673A1Method for spinning a spinning solution and spinning headFiled 2001·Application pending·0 cites
- 4041US2003160348A1Method and device for the transport of continous moldings without tensile stressFiled 2001·Application pending·0 cites
- 4140US2005220916A1Spinning device and method having turbulent cooling by blowingZIKELI STEFAN·Filed 2002·Application pending·0 cites
- 4239US5890504AProcess for transporting a thermally unstable viscous massCHEMIEFASER LENZING AG·Filed 1996·Granted Apr 6, 1999·7 cites·9 claims
- 4339US2006144062A1Method and device for regulating the atmospheric conditions during a spinning processZIKELI STEFAN·Filed 2003·Application pending·0 cites
- 4433US5755318ADevice for the continuous delivery of materials with low flowabilityCHEMIEFASER LENZING AG·Filed 1995·Granted May 26, 1998·4 cites·5 claims
- 4528US5988437ADevice for draining or storing viscous materialsCHEMIEFASER LENZING AG·Filed 1999·Granted Nov 23, 1999·0 cites·37 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →