Inventor · disambiguated record
Hartwig Schlesiger
Also filed as: SCHLESIGER HARTWIG
16 granted patents·7 pending applications·203 citations·filing 1999–2010
93Inventor score
Files withWOLFF WALSRODE AG6BRACKHAGEN MEINOLF3DOW GLOBAL TECHNOLOGIES INC2DOW WOLFF CELLULOSICS GMBH2WOLFF CELLULOSICS GMBH & CO KG2
Top patents by PatentIndex Score
23 records- 0188US7259257B2Process for producing particulate, water-soluble cellulose derivatives using a superheated gas mixture containing steamWOLFF WALSRODE AG·Filed 2001·Granted Aug 21, 2007·34 cites·8 claims
- 0280US6509461B2Process for producing particulate, water-soluble cellulose derivativesWOLFF WALSRODE AG·Filed 2001·Granted Jan 21, 2003·21 cites·15 claims
- 0379US6891034B2Process for preparing alkylhydroxyalkyl celluloseWOLFF WALSRODE AG·Filed 2001·Granted May 10, 2005·19 cites·7 claims
- 0478US6939961B1Method for the production of low-viscous water soluble cellulose ethersWOLFF WALSRODE AG·Filed 1999·Granted Sep 6, 2005·39 cites·9 claims
- 0576US6958393B2Cellulose derivatives having gel-like rheological properties and process for the preparation thereofWOLFF CELLULOSICS GMBH & CO KG·Filed 2003·Granted Oct 25, 2005·16 cites·4 claims
- 0675US8197699B2Process for preparing methylhydroxyalkylcellulose having a small number of coloured particlesKOWOLLIK MARTIN·Filed 2006·Granted Jun 12, 2012·5 cites·6 claims
- 0773US7402668B2Process of preparing alkylhydroxyalkylcelluloseDOW WOLFF CELLULOSICS GMBH·Filed 2002·Granted Jul 22, 2008·13 cites·7 claims
- 0873US7371279B2Cellulose ether compositionDOW WOLFF CELLULOSICS GMBH·Filed 2006·Granted May 13, 2008·5 cites·18 claims
- 0970US6880772B2Process and apparatus for combined milling and dryingWOLFF WALSRODE AG·Filed 2002·Granted Apr 19, 2005·15 cites·10 claims
- 1068US7683110B2Preparation of cellulose ether products of increased viscosity and finenessDOW GLOBAL TECHNOLOGIES INC·Filed 2006·Granted Mar 23, 2010·3 cites·16 claims
- 1166US7491755B2Cellulose ether composition for the extrusion of mineral shaped bodies and also a process for the extrusion of mineral shaped bodies using this cellulose ether compositionBAYER ROLAND·Filed 2004·Granted Feb 17, 2009·9 cites·8 claims
- 1264US7041168B2Process for cement extrusion that makes use of crosslinked cellulose additivesWOLFF CELLULOSICS GMBH & CO·Filed 2004·Granted May 9, 2006·10 cites·7 claims
- 1362US7012139B2Process of preparing delayed-dissolution cellulose ethersWOLFF CELLULOSICS GMBH & CO KF·Filed 2002·Granted Mar 14, 2006·7 cites·12 claims
- 1460US8138331B2Water-dispersible polysaccharide derivatives of reduced glyoxal content, and a process for decreasing the glyoxal content in glyoxal-crosslinked polysaccharide derivativesBRACKHAGEN MEINOLF·Filed 2006·Granted Mar 20, 2012·0 cites·1 claims
- 1558US2010292460A1Water-dispersible polysaccaride derivatives of reduced glyoxal content, and a process for decreasing the glyoxal content in glyoxal-crosslinked polysaccharide derivativesDOW GLOBAL TECHNOLOGIES INC·Filed 2010·Application pending·0 cites
- 1657US6943247B2Building material compositionsWOLFF WALSRODE AG·Filed 2001·Granted Sep 13, 2005·7 cites·8 claims
- 1753US2011111229A1Ternary mixed ethersSCHLESIGER HARTWIG·Filed 2008·Application pending·0 cites
- 1852US2004167326A1Water-dispersible polysaccharide derivatives of reduced glyoxal content, and a process for decreasing the glyoxal content in glyoxal-crosslinked polysaccharide derivativesFiled 2004·Application pending·0 cites
- 1946US8569401B2Storing and distributing a feeder productBRACKHAGEN MEINOLF·Filed 2009·Granted Oct 29, 2013·0 cites·7 claims
- 2043US2005282939A1Storage-stable particle composition of polysaccharides and/or polysaccharide derivatives and at least one synthetic polymer, a process for production thereof and use thereof in construction material mixturesWEBER GUNTER·Filed 2004·Application pending·0 cites
- 2140US2011113989A1Methylhydroxypropylcellulose (mhcp) for mineral-bound building material systemsBRACKHAGEN MEINOLF·Filed 2008·Application pending·0 cites
- 2240US2004225035A1Cellulose ether blends of increased bulk density, their use in construction material systems, and a process for producing cellulose ether blends of increased bulk densityFiled 2004·Application pending·0 cites
- 2338US2005240016A1Process for the production of methylhydroxyalkyl celluloseWOLFF CELLULOSICS GMBH & CO KG·Filed 2005·Application pending·0 cites
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