Patents by Inventor Martina Lahmann

Martina Lahmann 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).

  • IMMOBILISED BIOLOGICAL ENTITIES
    Publication number: 20180326118
    Abstract: There is described inter alia a medical device having a surface which comprises a coating layer, said coating layer being a biocompatible composition comprising an entity capable of interacting with mammalian blood to prevent coagulation or thrombus formation, which entity is covalently attached to said surface through a link comprising a 1,2,3-triazole.
    Type: Application
    Filed: July 23, 2018
    Publication date: November 15, 2018
    Applicant: Carmeda AB
    Inventors: Stefan Oscarson, Martina Lahmann, Karin Leontein, Robert Vestberg
  • Immobilised biological entities
    Patent number: 10064978
    Abstract: There is described inter alia a medical device having a surface which comprises a coating layer, said coating layer being a biocompatible composition comprising an entity capable of interacting with mammalian blood to prevent coagulation or thrombus formation, which entity is covalently attached to said surface through a link comprising a 1,2,3-triazole.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: September 4, 2018
    Assignee: Carmeda AB
    Inventors: Stefan Oscarson, Martina Lahmann, Karin Leontein, Robert Vestberg
  • Immobilised biological entities
    Patent number: 8992963
    Abstract: There is described inter alia a medical device having a surface which comprises a coating layer, said coating layer being a biocompatible composition comprising an entity capable of interacting with mammalian blood to prevent coagulation or thrombus formation, which entity is covalently attached to said surface through a link comprising a 1,2,3-triazole.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: March 31, 2015
    Assignee: Carmeda AB
    Inventors: Stefan Oscarson, Martina Lahmann, Karin Leontein, Robert Vestberg
  • IMMOBILISED BIOLOGICAL ENTITIES
    Publication number: 20150045508
    Abstract: There is described inter alia a medical device having a surface which comprises a coating layer, said coating layer being a biocompatible composition comprising an entity capable of interacting with mammalian blood to prevent coagulation or thrombus formation, which entity is covalently attached to said surface through a link comprising a 1,2,3-triazole.
    Type: Application
    Filed: September 19, 2014
    Publication date: February 12, 2015
    Inventors: Stefan Oscarson, Martina Lahmann, Karin Leontein, Robert Vestberg
  • IMMOBILISED BIOLOGICAL ENTITIES
    Publication number: 20100074938
    Abstract: There is described inter alia a medical device having a surface which comprises a coating layer, said coating layer being a biocompatible composition comprising an entity capable of interacting with mammalian blood to prevent coagulation or thrombus formation, which entity is covalently attached to said surface through a link comprising a 1,2,3-triazole.
    Type: Application
    Filed: September 15, 2009
    Publication date: March 25, 2010
    Inventors: Stefan Oscarson, Martina Lahmann, Karin Leontein, Robert Vestberg
  • Tocopheryl glycosides, their preparation, and their use as surfactants, as antioxidants and as the active substance preventing cell ageing in cosmetic or pharmaceutical preparations
    Patent number: 5780445
    Abstract: Tocopheryl glycosides of the general formula ##STR1## or of the general formula ##STR2## where n can adopt values of 0-6 and where R represents a radical from the group consisting of H, branched and unbranched alkyl of 1-18 carbon atoms, branched and unbranched acyl of 1-18 carbon atoms, and where R within one molecule can be identical in all positions of tie glycosyl groups, but can also adopt different meanings within one molecule, such that it is possible within one molecule to choose any desired combinations of the radicals represented.
    Type: Grant
    Filed: February 2, 1996
    Date of Patent: July 14, 1998
    Assignee: Beiersdorf AG
    Inventors: Gunther Schneider, Joachim Thiem, Martina Lahmann