Inventor · disambiguated record
Klaus Szablikowski
Also filed as: SZABLIKOWSKI KLAUS
45 granted patents·545 citations·filing 1979–2002
98Inventor score
Top patents by PatentIndex Score
45 records- 0190US5385607AWater-soluble sulphoalkyl hydroxyalkyl derivatives of cellulose and their use in gypsum- and cement-containing compoundsWOLFF WALSRODE AG·Filed 1993·Granted Jan 31, 1995·55 cites·2 claims
- 0289US5484903AProcess for the production of polysaccharide carbonatesWOLFF WALSRODE AG·Filed 1992·Granted Jan 16, 1996·50 cites·3 claims
- 0389US5068321ACarbonic acid esters of polysaccharides and a process for their productionWOLFF WALSRODE AG·Filed 1989·Granted Nov 26, 1991·48 cites·11 claims
- 0477US4990609ASulfoethyl cellulose of high solution quality and a process for its productionWOLFF WALSRODE AG·Filed 1988·Granted Feb 5, 1991·24 cites·10 claims
- 0575US4517324AViscous cellulose-containing mixture (paste) and a process for the production of aqueous coating emulsions therefromBAYER AG·Filed 1982·Granted May 14, 1985·25 cites·11 claims
- 0673US4330441ASolvent-soluble substances characterized in that water-soluble cellulose ethers are chemically bonded to water-soluble, at least predominately synthetic polymers containing acrylic unitsWOLFF WALSRODE AG·Filed 1979·Granted May 18, 1982·23 cites·13 claims
- 0768US5635569ASuperabsorbent polymers from cross-linked polyacrylonitrile emulsionsBAYER AG·Filed 1995·Granted Jun 3, 1997·22 cites·10 claims
- 0864US5378826AProcess for the preparation of a storage stable low esterified nitrocellulose moistened with alcohol or waterWOLFF WALSRODE AG·Filed 1993·Granted Jan 3, 1995·16 cites·5 claims
- 0963US5001232ACarboxymethylsulphoethyl celluloses and a process for their preparationWOLFF WALSRODE AG·Filed 1988·Granted Mar 19, 1991·13 cites·20 claims
- 1061US5463036ACarboxymethylcellulose and its use in textile printingWOLFF WALSRODE AG·Filed 1993·Granted Oct 31, 1995·12 cites·9 claims
- 1161US5463034APolysaccharides, process for their preparation and their useWOLFF WALSRODE AG·Filed 1989·Granted Oct 31, 1995·12 cites·5 claims
- 1260US5393845AProcess for the production of low molecular weight acrylonitrile polymers and their useWOLFF WALSRODE AG·Filed 1993·Granted Feb 28, 1995·14 cites·3 claims
- 1360US5182380ADihydroxypropyl sulphoethyl celluloses, their preparation and their useWOLFF WALSRODE AG·Filed 1991·Granted Jan 26, 1993·15 cites·8 claims
- 1458US5614616AProcess for the production of polysaccharidesWOLFF WALSRODE AG·Filed 1991·Granted Mar 25, 1997·23 cites·7 claims
- 1557US4933428APolymerizable water soluble bindersWOLFF WALSRODE AG·Filed 1988·Granted Jun 12, 1990·10 cites·10 claims
- 1656US6939960B2Cellulose ethersWOLFF WALSRODE AG·Filed 2002·Granted Sep 6, 2005·2 cites·2 claims
- 1756US5466794AThermoplastic cellulose ether ester graft copolymers and process for their productionWOLFF WALSRODE AG·Filed 1994·Granted Nov 14, 1995·10 cites·6 claims
- 1856US5274067ABinders containing ethylenically unsaturated groups and their use for the production of paintsWOLFF WALSRODE AG·Filed 1991·Granted Dec 28, 1993·16 cites·9 claims
- 1956US5177199AWater-soluble hydroxypropyl sulfoethyl cellulose derivatives (hpsec) having a low degree of substitution and a process for their productionWOLFF WALSRODE AG·Filed 1991·Granted Jan 5, 1993·10 cites·4 claims
- 2055US5808052AUse of cellulose mixed ethers as additives for earth pressure shieldsWOLFF WALSRODE AG·Filed 1996·Granted Sep 15, 1998·13 cites·9 claims
- 2154US4703087AWater-soluble polymers and their use as auxiliaries for building materialsWOLFF WALSRODE AG·Filed 1986·Granted Oct 27, 1987·9 cites·3 claims
- 2253US6482940B1Cellulose ethers and method for producing the sameWOLFF WALSRODE AG·Filed 1998·Granted Nov 19, 2002·14 cites·26 claims
- 2353US5358561AUse of water-soluble sulphoalkyl derivatives of cellulose in gypsum-and cement-containing compoundsWOLFF WARLSRODE AG·Filed 1993·Granted Oct 25, 1994·12 cites·8 claims
- 2452US5278304AWater-soluble sulfoethyl cellulose ethers of very high solution quality and a process for their productionBAYER AG·Filed 1992·Granted Jan 11, 1994·14 cites·3 claims
- 2551US5442054AHighly substituted sulphoalkycellulose derivatives, especially sulphoethycellulose ether, a process for their preparation and their use as thickening agent for textile printing pastesWOLFF WALSRODE AG·Filed 1993·Granted Aug 15, 1995·8 cites·7 claims
- 2649US5310849AAmino and ammonium isocyanates, a process for their preparation, their use for the production of polymers containing ammonium groups and the polymers thus producedWOLFF WALSRODE AG·Filed 1992·Granted May 10, 1994·3 cites·6 claims
- 2749US4978750AProcess for the production of heteropolysaccharides having improved properties, more especially xanthanWOLFF WALSRODE AG·Filed 1989·Granted Dec 18, 1990·5 cites·15 claims
- 2848US4772329AAqueous dispersions based on cellulose nitrates, a process for their production and their use as quick-hardening coatingsBAYER AG·Filed 1986·Granted Sep 20, 1988·10 cites·12 claims
- 2948US4590019AProcesses for the production of free-flowing nitrocelluloseWOLFF WALSRODE AG·Filed 1984·Granted May 20, 1986·5 cites·6 claims
- 3046US5639865AThermoplastic biodegradable polysaccharide derivatives, process for the manufacture thereof and use thereofWOLFF WALSRODE AG·Filed 1995·Granted Jun 17, 1997·9 cites·8 claims
- 3145US5385585AUse of anionic alkyl cellulose mixed ethers in textile printingWOLFF WALSRODE AG·Filed 1993·Granted Jan 31, 1995·6 cites·5 claims
- 3243US5294702AWater-soluble polymerizable 3-allyloxy-2-hydroxypropylether of celluloseWOLFF WALSRODE AG·Filed 1992·Granted Mar 15, 1994·5 cites·4 claims
- 3342US5324777AProcess for the production of polymers containing ammonium groupsWOLFF WALSRODE AG·Filed 1993·Granted Jun 28, 1994·4 cites·3 claims
- 3441US4727116AWater-soluble polymers and use as building material auxiliariesWOLFF WALSRODE AG·Filed 1986·Granted Feb 23, 1988·7 cites·5 claims
- 3538US4988790ASubstances for the manufacture of paperWOLFF WALSRODE AG·Filed 1988·Granted Jan 29, 1991·5 cites·16 claims
- 3636US5455341AHighly substituted carboxymethyl sulfoethyl cellulose ethers (CMSEC), a process for their production and their use in textile printingWOLFF WALSRODE AG·Filed 1993·Granted Oct 3, 1995·3 cites·9 claims
- 3736US5352730ACoating system for materials which swell in waterWOLFF WALSTRODE AG·Filed 1992·Granted Oct 4, 1994·4 cites·15 claims
- 3835US4731121AViscous cellulose-containing mixture (paste) and use thereof in the production of aqueous coating dispersionsWOLFF WALSRODE AG·Filed 1985·Granted Mar 15, 1988·3 cites·6 claims
- 3934US5324776AProcess for the preparation of polymers containing amino groupsWOLFF WALSRODE AG·Filed 1993·Granted Jun 28, 1994·1 cites·1 claims
- 4033US5886095AProcess for the preparation of retention and dewatering agents based on polyamino-ethersWOLFF WALSRODE AG·Filed 1997·Granted Mar 23, 1999·2 cites·7 claims
- 4133US5071892ADesensitized nitrocellulose mixturesWOLFF WALSRODE AG·Filed 1989·Granted Dec 10, 1991·1 cites·10 claims
- 4231US6559300B1Water-soluble biodegradable hydroxyalkyl cellulose-2-hydroxycarboxylic acid esters which can flocculateWOLFF WALSRODE AG·Filed 1998·Granted May 6, 2003·2 cites·9 claims
- 4330US5585471AMethod for preparing a mixture of α- and β-chloroethyl-glucopyranoseWOLFF WALSRODE AG·Filed 1994·Granted Dec 17, 1996·0 cites·5 claims
- 4425US6146858AMethod for producing cellulose derivativesWOLFF WALSRODE AG·Filed 1998·Granted Nov 14, 2000·0 cites·18 claims
- 4523US5446107AMethod for the preparation of cationic, water-soluble polymers and their useWOLFF WALSRODE AG·Filed 1994·Granted Aug 29, 1995·0 cites·7 claims
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