Inventor · disambiguated record
Wilfried Heide
Also filed as: HEIDE WILFRIED
31 granted patents·5 pending applications·749 citations·filing 1977–2016
97Inventor score
Top patents by PatentIndex Score
36 records- 0198US6414214B1Mechanically stable hydrogel-forming polymersBASF AG·Filed 1999·Granted Jul 2, 2002·248 cites·29 claims
- 0296US6710141B1Method for continuously producing cross-linked fine-particle geleous polymerizatesBASF AG·Filed 2000·Granted Mar 23, 2004·227 cites·20 claims
- 0393US7727586B2Production of water-absorbing polymeric particles by dropletization polymerization in the gas phaseBASF AG·Filed 2006·Granted Jun 1, 2010·27 cites·20 claims
- 0491US8389658B2Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerizing droplets of a monomer solutionSTUEVEN UWE·Filed 2012·Granted Mar 5, 2013·8 cites·8 claims
- 0590US8124229B2Method for producing water-absorbent polymer particles with a higher permeability by polymerising droplets of a monomer solutionSTUEVEN UWE·Filed 2007·Granted Feb 28, 2012·15 cites·24 claims
- 0685US7951304B2Method for producing mechanically stable water-absorbent polymer particlesBASF SE·Filed 2007·Granted May 31, 2011·7 cites·15 claims
- 0784US8748000B2Method for producing water-absorbent polymer particles with a higher permeability by polymerizing droplets of a monomer solutionSTUEVEN UWE·Filed 2007·Granted Jun 10, 2014·6 cites·6 claims
- 0884US4739009APreparation of bead polymers based on water-soluble ethylenically unsaturated monomers by reverse suspension polymerizationBASF AG·Filed 1987·Granted Apr 19, 1988·36 cites·8 claims
- 0979US8202957B2Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerising droplets of a monomer solutionSTUEVEN UWE·Filed 2007·Granted Jun 19, 2012·5 cites·7 claims
- 1079US8183331B2Regulation of a process for producing water-absorbing polymer particles in a heated gas phaseLOESCH DENNIS·Filed 2007·Granted May 22, 2012·5 cites·10 claims
- 1179US8044158B2Method for the production of water-absorbing polymer articles by polymerizing drops of a monomer solutionBASF SE·Filed 2008·Granted Oct 25, 2011·4 cites·12 claims
- 1276US7393908B2Cross-linked, water-swellable polymer and method for producing the sameBASF AG·Filed 2001·Granted Jul 1, 2008·14 cites·6 claims
- 1374US4772359AProduction of paper, board and cardboardBASF AG·Filed 1987·Granted Sep 20, 1988·31 cites·16 claims
- 1473US9029485B2Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solutionBASF SE·Filed 2013·Granted May 12, 2015·1 cites·8 claims
- 1572US5149750APreparation of finely divided, gel-like, water-swellable copolymersBASF AG·Filed 1989·Granted Sep 22, 1992·31 cites·5 claims
- 1670US8188193B2Method for post-crosslinking of the surface of water-absorbing polymer particlesBLEI STEFAN·Filed 2009·Granted May 29, 2012·1 cites·8 claims
- 1769US4879361APreparation of bead polymers from water-soluble, ethylenically unsaturated monomersBASF AG·Filed 1988·Granted Nov 7, 1989·19 cites·5 claims
- 1867US8697779B2Method for producing water-absorbent polymer particles by the polymerization of droplets of a monomer solutionLÖSCH DENNIS·Filed 2008·Granted Apr 15, 2014·2 cites·23 claims
- 1967US8541528B2Process for producing water-absorbing particlesFUNK RUEDIGER·Filed 2011·Granted Sep 24, 2013·1 cites·10 claims
- 2065US10208149B2Method for producing water-absorbent polymer particles with a higher permeability by polymerising droplets of a monomer solutionBASF SE·Filed 2016·Granted Feb 19, 2019·0 cites·20 claims
- 2164US5795926APreparation of finely divided polymer powdersBASF AG·Filed 1991·Granted Aug 18, 1998·27 cites·6 claims
- 2262US8546498B2Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solutionKRUEGER MARCO·Filed 2009·Granted Oct 1, 2013·1 cites·9 claims
- 2361US4520210APreparation of concentrated aqueous solutions of quaternization products of tertiary aminoalkyl esters or tertiary aminoalkylamides of acrylic or methacrylic acidBASF AG·Filed 1983·Granted May 28, 1985·11 cites·6 claims
- 2459US8536278B2Method for the surface post-crosslinking of water absorbing polymer particlesFUNK RUEDIGER·Filed 2009·Granted Sep 17, 2013·0 cites·17 claims
- 2559US8342033B2Method for avoiding overloading of a shaftBASF SE·Filed 2008·Granted Jan 1, 2013·1 cites·12 claims
- 2658US2014302321A1Method for producing water-absorbent polymer particles with a higher permeability by polymerizing droplets of a monomer solutionBASF SE·Filed 2014·Application pending·0 cites
- 2756US8419971B2Method for producing mechanically stable water-absorbent polymer particlesSTUEVEN UWE·Filed 2007·Granted Apr 16, 2013·0 cites·16 claims
- 2852US4581405AStabilization of dilute aqueous solutions of high molecular weight homopolymers and copolymers based on water-soluble ethylenically unsaturated compoundsBASF AG·Filed 1984·Granted Apr 8, 1986·11 cites·7 claims
- 2950US2010062932A1Method for Producing Water-Absorbent Polymer Particles by the Polymerization of Droplets of a Monomer SolutionBASF SE A GERMAN CORP·Filed 2008·Application pending·0 cites
- 3048US8748512B2Method for producing polymer particles by the polymerization of liquid droplets in a gas phaseLÖSCH DENNIS·Filed 2008·Granted Jun 10, 2014·0 cites·6 claims
- 3146US2004186229A1Continuous production of crosslinked fine particles of polymer gelBASF AG·Filed 2004·Application pending·0 cites
- 3245US2010197877A1Production of Water-Absorbent ResinsFUNK RUEDIGER·Filed 2008·Application pending·0 cites
- 3343US2010056739A1Transportation of a Monomer Composition in a Transport Means or PipeBASF SE·Filed 2008·Application pending·0 cites
- 3441US8835575B2Method for the production of water-absorbing polymer particlesHEIDE WILFRIED·Filed 2009·Granted Sep 16, 2014·0 cites·13 claims
- 3541US4161213ACooling capsule for a thyristorSIEMENS AG·Filed 1977·Granted Jul 17, 1979·9 cites·2 claims
- 3627US4465599AFlocculants based on polymers containing water-soluble dialkylaminoneopentyl (meth)acrylatesBASF AG·Filed 1982·Granted Aug 14, 1984·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →