Patents by Inventor Andre Laschewsky

Andre Laschewsky has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10782213
    Abstract: A fluidic system that includes at least one channel for the transport of a liquid, the channel being formed of an absorbent material; and at least one switchable polymer gel that functions as a storage reservoir and/or valve for the liquid and is in contact with the absorbent material of the channel.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: September 22, 2020
    Assignee: DIAMOND INVENTION UG
    Inventors: André Laschewsky, Erik Wishcherhoff, Carsten Beta, Robert Niedl
  • Patent number: 10760035
    Abstract: The aim of the invention is to improve the primary detergent power of detergents and cleaning products, in particular with respect to soiling containing oil and/or grease. For this purpose, copolymers including ethylenically unsaturated carboxylic acid-derived sulfobetaine units and hydroxyalkyl(meth)acrylic acid esters are incorporated into the products.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: September 1, 2020
    Assignees: Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V., Henkel AG & Co. KGaA
    Inventors: Hendrik Hellmuth, Benoit Luneau, Nicole Bode, Alexander Schulz, Andreas Buhl, Yvonne Willemsen, Andre Laschewsky, Erik Wischerhoff, Michael Paech
  • Publication number: 20200024551
    Abstract: The aim of the invention is to improve the method for washing textiles by improving the primary detergent power of detergents and cleaning products, in particular with respect to soiling containing oil and/or grease. For this purpose, polymers having N,N-diallylamine-derived sulfobetaine units are incorporated into the products.
    Type: Application
    Filed: September 27, 2019
    Publication date: January 23, 2020
    Applicants: Henkel AG & Co. KGaA, Fraunhofer Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Hendrik Hellmuth, Benoit Luneau, Nicole Bode, Alexander Schulz, Andreas Buhl, Sylvia Aust, Yvonne Willemsen, Andre Laschewsky, Erik Wischerhoff, Michael Paech
  • Patent number: 10316276
    Abstract: The aim of the invention is to improve the primary detergent power of detergents and cleaning products, in particular with respect to soiling containing oil and/or grease. For this purpose, polymers comprising N-vinyl imidazole-derived betaine units are incorporated into the products.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: June 11, 2019
    Assignees: Henkel AG & Co. KGaA, Faunhofer Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Hendrik Hellmuth, Benoit Luneau, Nicole Bode, Alexander Schulz, Andreas Buhl, Yvonne Willemsen, Andre Laschewsky, Erik Wischerhoff, Michael Paech
  • Patent number: 10316274
    Abstract: The aim of the invention is to improve the primary detergency of detergents and cleaning agents, in particular with respect to soils containing oil and/or grease. This is substantially achieved by the incorporation of polymers which can be obtained by the copolymerization of N-vinylpyrrolidone with ethylenically unsaturated compounds that have an amide function, said polymers having an aggregation parameter Xag, where Xag>1 mN/m.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: June 11, 2019
    Assignees: Henkel AG & Co. KGaA, Fraunhofer Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Nicole Bode, Benoit Luneau, Inga Kerstin Vockenroth, Andre Laschewsky, Erik Wischerhoff, Michael Pach
  • Publication number: 20180030380
    Abstract: The aim of the invention is to improve the primary detergent power of detergents and cleaning products, in particular with respect to soiling containing oil and/or grease. For this purpose, copolymers including ethylenically unsaturated carboxylic acid-derived sulfobetaine units and hydroxyalkyl(meth)acrylic acid esters are incorporated into the products.
    Type: Application
    Filed: October 9, 2017
    Publication date: February 1, 2018
    Applicants: Henkel AG & Co. KGaA, Fraunhofer Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Hendrik Hellmuth, Benoit Luneau, Nicole Bode, Alexander Schulz, Andreas Buhl, Yvonne Willemsen, Andre Laschewsky, Erik Wischerhoff, Michael Paech
  • Publication number: 20170267953
    Abstract: The aim of the invention is to improve the primary detergent power of detergents and cleaning products, in particular with respect to soiling containing oil and/or grease. For this purpose, polymers comprising N-vinyl imidazole-derived betaine units are incorporated into the products.
    Type: Application
    Filed: June 5, 2017
    Publication date: September 21, 2017
    Applicants: Henkel AG & Co. KGaA, Fraunhofer Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Hendrik Hellmuth, Benoit Luneau, Nicole Bode, Alexander Schulz, Andreas Buhl, Yvonne Willemsen, Andre Laschewsky, Erik Wischerhoff, Michael Paech
  • Publication number: 20170267950
    Abstract: The aim of the invention is to improve the primary detergent power of detergents and cleaning products, in particular with respect to soiling containing oil and/or grease. For this purpose, polymers comprising N,N-diallylamine-derived sulfobetaine units are incorporated into the products.
    Type: Application
    Filed: June 5, 2017
    Publication date: September 21, 2017
    Applicants: Henkel AG & Co. KGaA, Fraunhofer Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Hendrik Hellmuth, Benoit Luneau, Nicole Bode, Alexander Schulz, Andreas Buhl, Yvonne Willemsen, Andre Laschewsky, Erik Wischerhoff, Michael Paech, Sylvia Aust
  • Publication number: 20170003281
    Abstract: The present invention relates to a responsive hydrogel which is chemically crosslinked, has a porous photonic crystal structure and contains biomolecule-specific detection groups.
    Type: Application
    Filed: December 12, 2014
    Publication date: January 5, 2017
    Inventors: Andre Laschewsky, Erik Wischerhoff, Martin Sutterlin, Jean-Philippe Couturier
  • Patent number: 9476024
    Abstract: The invention relates to a culture substrate having thermoresponsive microgel particles that have a thermoresponsive polymer and modulator particles fixed to the carrier area of the substrate. The modulator can be a substance that has an adhesion capability with biological cells or a substance that causes cellular reactions that are inducible to binding to surface receptors of biological cells. Methods for preparation and use in culturing cells are given.
    Type: Grant
    Filed: March 21, 2011
    Date of Patent: October 25, 2016
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Claus Duschl, Andreas Lankenau, Stephan Schmidt, Thomas Hellweg, Erik Wischerhoff, Andre Laschewsky, Jean-Francois Lutz
  • Publication number: 20160186101
    Abstract: The primary washing power of washing and cleaning agents was to be improved, in particular with respect to oil- and/or fat-containing stains. This was achieved substantially by the incorporation of polymers having an aggregation parameter Xag where Xag>1 mN/m.
    Type: Application
    Filed: November 12, 2015
    Publication date: June 30, 2016
    Inventors: Inga Kerstin Vockenroth, Nicole Plath, Eva-Maria Wikker, Benoit Luneau, André Laschewsky, Michael Päch, Erik Wischerhoff
  • Publication number: 20150275146
    Abstract: The aim of the invention is to improve the primary detergency of detergents and cleaning agents, in particular with respect to soils containing oil and/or grease. This is substantially achieved by the incorporation of polymers which can be obtained by the copolymerization of N-vinylpyrrolidone with ethylenically unsaturated compounds that have an amide function, said polymers having an aggregation parameter Xag, where Xag>1 mN/m.
    Type: Application
    Filed: June 11, 2015
    Publication date: October 1, 2015
    Inventors: Nicole Bode, Benoit Luneau, Inga Kerstin Vockenroth, Andre Laschewsky, Erik Wischerhoff, Michael Pach
  • Publication number: 20150275145
    Abstract: The aim of the invention is to improve the primary detergency of detergents and cleaning agents, in particular with respect to soils containing oil and/or grease. This is substantially achieved by the incorporation of branched polymers having an aggregation parameter Xag, where Xag>1 mN/m.
    Type: Application
    Filed: June 11, 2015
    Publication date: October 1, 2015
    Inventors: Nicole Bode, Benoit Luneau, Inga Kerstin Vockenroth, Andre Laschewsky, Erik Wischerhoff, Michael Pach
  • Patent number: 9090856
    Abstract: The primary washing power of washing and cleaning agents was to be improved, in particular with respect to oil- and/or fat-containing stains. This was achieved substantially by the incorporation of polymers that derive from N,N-dimethylacrylamide.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: July 28, 2015
    Assignees: Henkel AG & Co. KGaA, Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
    Inventors: Nicole Plath, Inga Kerstin Vockenroth, Eva-Maria Wikker, Benoit Luneau, Andre Laschewsky, Michael Pach, Erik Wischerhoff
  • Patent number: 9005397
    Abstract: The invention relates to an aqueous polymer dispersion comprising an anionic water-soluble dispersion polymer comprising in polymerized form a monomer mixture comprising (i) one or more anionic monomers, (ii) a first non-ionic vinyl monomer which is acrylamide, and (iii) at least one second non-ionic vinyl monomer; a water-soluble salt and a stabilizer, wherein the water soluble salt is present in an amount of at least 2.0% by weight, based on the total weight of the dispersion. The invention further relates to a process for producing the aqueous polymer dispersion, use of the aqueous polymer dispersion as a flocculating agent in papermaking or for water purification, and a process for producing paper which comprises adding one or more drainage and retention aids comprising the aqueous polymer dispersion to an aqueous suspension containing cellulosic fibers and then dewatering the obtained suspension.
    Type: Grant
    Filed: August 19, 2009
    Date of Patent: April 14, 2015
    Assignees: Akzo Nobel N.V., Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung E.V.
    Inventors: Christian Przybyla, Oliver Struck, André Laschewsky, Bernd-Reiner Paulke
  • Publication number: 20140187461
    Abstract: The primary washing power of washing and cleaning agents was to be improved, in particular with respect to oil- and/or fat-containing stains. This was achieved substantially by the incorporation of polymers that derive from N,N-dimethylacrylamide.
    Type: Application
    Filed: March 6, 2014
    Publication date: July 3, 2014
    Applicants: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Henkel AG & Co. KGaA
    Inventors: Nicole Plath, Inga Kerstin Vockenroth, Eva-Maria Wikker, Benoit Luneau, Andre Laschewsky, Michael Pach, Erik Wischerhoff
  • Publication number: 20140187462
    Abstract: The primary washing power of washing and cleaning agents was to be improved, in particular with respect to oil- and/or fat-containing stains. This was achieved substantially by the incorporation of polymers having an aggregation parameter Xag where Xag>1 mN/m.
    Type: Application
    Filed: March 6, 2014
    Publication date: July 3, 2014
    Applicants: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Henkel AG & Co. KGaA
    Inventors: Inga Kerstin Vockenroth, Nicole Plath, Eva-Maria Wikker, Benoit Luneau, Andre Laschewsky, Michael Pach, Erik Wischerhoff
  • Publication number: 20140178917
    Abstract: A fluidic system that includes at least one channel for the transport of a liquid, the channel being formed of an absorbent material; and at least one switchable polymer gel that functions as a storage reservoir and/or valve for the liquid and is in contact with the absorbent material of the channel.
    Type: Application
    Filed: December 19, 2013
    Publication date: June 26, 2014
    Applicant: Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
    Inventors: Andre Laschewsky, Erik Wishcherhoff, Carsten Beta, Robert Niedl
  • Patent number: 8759414
    Abstract: Described is the use of polymers with a high refractive index for ophthalmic products and a process for the production thereof.
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: June 24, 2014
    Assignee: Coronis GmbH
    Inventors: Wolfgang Müller-Lierheim, Joachim Storsberg, André Laschewsky, Eckhard Görnitz, Elsbeth Winter
  • Patent number: 8741999
    Abstract: The present invention relates to a process for preparing a polymer dispersion comprising polymerising one or more water soluble anionic monomers (m1) and one or more non-ionic vinyl monomers (m2) present in a reaction mixture further comprising a polymeric stabiliser (B) and a polymeric co-stabiliser (C). It further relates to a polymer dispersion, the use of the polymer dispersion and a process for producing paper.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: June 3, 2014
    Assignees: Akzo Nobel Coatings International N.V., Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
    Inventors: Christian Przybyla, Oliver Struck, André Laschewsky, Bernd-Reiner Paulke, Mathias Hahn