Patents by Inventor Gunnar Westman

Gunnar Westman 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).

  • Publication number: 20200383846
    Abstract: An absorbent article and a method of manufacturing the absorbent article including an absorbent body and a foam component having a solid open-cell structure, wherein the solid phase in the foam includes cells walls including polyurethane. The polyurethane includes a reaction product of an isocyanate or an isocyanate equivalent and a polyol-hemicellulose mixture. The hemicellulose is present in the mixture in an amount of from 5 to 80% by weight, based on the total weight of the polyol-hemicellulose mixture. The hemicellulose is in the cell walls of the foam. Also, the foam component applied to a carrier.
    Type: Application
    Filed: December 7, 2018
    Publication date: December 10, 2020
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Malin LUNDMAN, Shabira ABBAS, Filip NYLANDER, Gunnar WESTMAN
  • Publication number: 20120309798
    Abstract: N1-(3-Methoxypropyl)-2-(pyridylmethylidene)-hydrazine-1-carbothioamide (I) and its Cu2+, Pd2+ and Pt2+ complexes are effective anti-tumor agents. Also disclosed are compositions comprising (I) and its Cu2+, Pd2+ and Pt2+ complexes, and the use of the compositions in the treatment of malignant tumors.
    Type: Application
    Filed: December 8, 2010
    Publication date: December 6, 2012
    Inventors: Rolf Larsson, Peter Nygren, Joakim Gullbo, Gunnar Westman
  • Patent number: 7378240
    Abstract: The present invention relates to new cyanine dyes according to the formula (I), wherein A1 and A2 are each independently O, S, or N, and R is H or a carbohydrate that may contain a hetero atom, and m is 0 to 5, and n is 0 to 5.
    Type: Grant
    Filed: November 10, 2003
    Date of Patent: May 27, 2008
    Assignee: Light Up Technologies AB
    Inventors: Gunnar Westman, Jonas Karlsson
  • Publication number: 20060286626
    Abstract: The present invention relates to chromophores for selective staining of cells or cell parts comprising a fluorescent chromophore of the general formulae I The invention further comprises a method for cell sorting, a method for cell targeting, as well as a method for cell identification.
    Type: Application
    Filed: December 6, 2004
    Publication date: December 21, 2006
    Inventors: Gunnar Westman, Eva Jennsiche, Anders Hamberger
  • Publication number: 20040132046
    Abstract: The present invention relates to new cyanine dyes according to the formula (I), wherein A1 and A2 are each independently O, S, or N, and R is H or a carbohydrate that may contain a hetero atom, and m is 0 to 5, and n is 0 to 5.
    Type: Application
    Filed: November 10, 2003
    Publication date: July 8, 2004
    Applicant: Light Up Technologies AB
    Inventors: Gunnar Westman, Jonas Karlsson
  • Publication number: 20040044219
    Abstract: The present invention relates to a method for the manufacture of asymmetric cyanine dyes of general formula (Ia, Ib, Ic, Id), whereby the dye is produced by carrying out a solid phase condensation reaction.
    Type: Application
    Filed: September 29, 2003
    Publication date: March 4, 2004
    Inventors: Jennie Sandstrom, Gunnar Westman
  • Patent number: 6461871
    Abstract: The invention relates to a method for preparing a probe, thus prepared probe, and the use of such a probe for selectively choosing sequence for nucleic acid diagnostic purposes, using preferably homogenous solutions. The invention is based upon a great number of probes having different sequences and lengths which all are complementary to different parts of the nucleic acid to be detected, which probes are synthetised on a solid matrix. The signal which they provide in non-hybridized condition is monitored, whereupon the nucleic acid to be detected is added, and the signal is monitored again. Those probes that show the most significant difference in signal are those, from a sensitivity point of view, that are the most suitable one.
    Type: Grant
    Filed: April 5, 2000
    Date of Patent: October 8, 2002
    Assignee: Lightup Technologies AB
    Inventors: Mikael Kubista, Nicke Svanvik, Gunnar Westman
  • Patent number: 6178869
    Abstract: The axial piston machine may be used as a hydraulic pump or hydraulic motor. A rotor of the piston machine includes an outer part having a spherical inner surface and an inner part having a corresponding spherical outer surface. The inner part has a plurality of elongate grooves defined therein to seat pistons therein. A plurality of piston members protrude into the pistons. A sleeve member is disposed inside the inner part. The sleeve member has a plurality of openings defined therein that are connected to chambers in an alternating fashion. The sleeve member may be turned sideways to adjust the position of the inner part relative to the outer part to set the operational volume of the piston machine.
    Type: Grant
    Filed: May 21, 1999
    Date of Patent: January 30, 2001
    Inventor: Lars Gunnar Westman