Patents by Inventor Bruno Scheller

Bruno Scheller 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: 10532189
    Abstract: The invention relates to a drug-coated balloon catheter which has a catheter balloon mounted on its distal end and an expansion protection surrounding the same. The invention is characterized in that the catheter balloon is protected from premature expansion even under strong mechanical stress and in that the catheter balloon folds back more easily after dilation.
    Type: Grant
    Filed: August 26, 2008
    Date of Patent: January 14, 2020
    Assignee: Invatec Technology Center GmbH
    Inventors: Bruno Scheller, Ulrich Speck
  • Patent number: 9974931
    Abstract: This present invention concerns a new combination of balloon catheters and formulations containing active substances that adhere to the surface of the balloon membrane. Furthermore the present invention concerns coating processes for the manufacture of these balloon catheters as well as their use in the treatment and prophylaxis of vascular diseases.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: May 22, 2018
    Assignee: Invatec Technology Center GMBH
    Inventors: Bruno Scheller, Ulrich Speck
  • Patent number: 9687635
    Abstract: For selective treatment of diseased tissue sections or organ parts, the surface of medical devices entering into contact with areas thereof under pressure is coated with lipophilic substantially water-insoluble medicaments binding to various tissue components with good adherence thereto, said medicaments having an effect thereupon a short time after entering into contact therewith without exerting a harmful influence upon adjacent healthy tissue.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: June 27, 2017
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Ulrich Speck, Bruno Scheller
  • Patent number: 9649476
    Abstract: For selective treatment of diseased tissue sections or organ parts, the surface of medical devices entering into contact with areas thereof under pressure is coated with lipophilic substantially water-insoluble medicaments binding to various tissue components with good adherence thereto, said medicaments having an effect thereupon a short time after entering into contact therewith without exerting a harmful influence upon adjacent healthy tissue.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: May 16, 2017
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Ulrich Speck, Bruno Scheller
  • Publication number: 20160199542
    Abstract: This present invention concerns a new combination of balloon catheters and formulations containing active substances that adhere to the surface of the balloon membrane. Furthermore the present invention concerns coating processes for the manufacture of these balloon catheters as well as their use in the treatment and prophylaxis of vascular diseases.
    Type: Application
    Filed: December 14, 2015
    Publication date: July 14, 2016
    Inventors: Bruno Scheller, Ulrich Speck
  • Publication number: 20160158507
    Abstract: For selective treatment of diseased tissue sections or organ parts, the surface of medical devices entering into contact with areas thereof under pressure is coated with lipophilic substantially water-insoluble medicaments binding to various tissue components with good adherence thereto, said medicaments having an effect thereupon a short time after entering into contact therewith without exerting a harmful influence upon adjacent healthy tissue.
    Type: Application
    Filed: December 7, 2015
    Publication date: June 9, 2016
    Inventors: Ulrich SPECK, Bruno SCHELLER
  • Patent number: 9302080
    Abstract: For selective treatment of diseased tissue sections or organ parts, the surface of medical devices entering into contact with areas thereof under pressure is coated with lipophilic substantially water-insoluble medicaments binding to various tissue components with good adherence thereto, said medicaments having an effect thereupon a short time after entering into contact therewith without exerting a harmful influence upon adjacent healthy tissue.
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: April 5, 2016
    Assignee: Bayer Intellectual Property Gmbh
    Inventors: Ulrich Speck, Bruno Scheller
  • Patent number: 9220875
    Abstract: This present invention concerns a new combination of balloon catheters and formulations containing active substances that adhere to the surface of the balloon membrane. Furthermore the present invention concerns coating processes for the manufacture of these balloon catheters as well as their use in the treatment and prophylaxis of vascular diseases.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: December 29, 2015
    Assignee: Invatec Technology Center GmbH
    Inventors: Bruno Scheller, Ulrich Speck
  • Patent number: 9216273
    Abstract: For selective treatment of diseased tissue sections or organ parts, the surface of medical devices entering into contact with areas thereof under pressure is coated with lipophilic substantially water-insoluble medicaments binding to various tissue components with good adherence thereto, said medicaments having an effect thereupon a short time after entering into contact therewith without exerting a harmful influence upon adjacent healthy tissue.
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: December 22, 2015
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Ulrich Speck, Bruno Scheller
  • Patent number: 9216272
    Abstract: For selective treatment of diseased tissue sections or organ parts, the surface of medical devices entering into contact with areas thereof under pressure is coated with lipophilic substantially water-insoluble medicaments binding to various tissue components with good adherence thereto, said medicaments having an effect thereupon a short time after entering into contact therewith without exerting a harmful influence upon adjacent healthy tissue.
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: December 22, 2015
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Ulrich Speck, Bruno Scheller
  • Patent number: 9066990
    Abstract: The invention relates to a preparation for restenosis prevention. The preparations for restenosis prevention known as yet do not reach sufficient active agent concentrations in the affected sections of the vascular walls as higher doses cause undesirable side effects. The present invention is a preparation to which at least one antihyperplastic agent is added that has a distribution ratio between butanol and water .gtoreq.0.5. The lipophilic active agent is absorbed by the vascular wall fast and in sufficient quantity. The preparation may be a liquid that can pass through capillaries and may contain a contrast agent so that the active agent is transferred into the vascular wall without any additional effort while the usually required contrast radiograms are taken. The preparation may also be applied to a catheter.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: June 30, 2015
    Assignee: Bayer Intellectual Property Gmbh
    Inventors: Ulrich Speck, Bruno Scheller
  • Publication number: 20140227194
    Abstract: The invention relates to a preparation for restenosis prevention. The preparations for restenosis prevention known as yet do not reach sufficient active agent concentrations in the affected sections of the vascular walls as higher doses cause undesirable side effects. The present invention is a preparation to which at least one antihyperplastic agent is added that has a distribution ratio between butanol and water .gtoreq.0.5. The lipophilic active agent is absorbed by the vascular wall fast and in sufficient quantity. The preparation may be a liquid that can pass through capillaries and may contain a contrast agent so that the active agent is transferred into the vascular wall without any additional effort while the usually required contrast radiograms are taken. The preparation may also be applied to a catheter.
    Type: Application
    Filed: April 17, 2014
    Publication date: August 14, 2014
    Applicant: Bayer Intellectual Property Gmbh
    Inventors: Ulrich SPECK, Bruno SCHELLER
  • Publication number: 20140227193
    Abstract: The invention relates to a preparation for restenosis prevention. The preparations for restenosis prevention known as yet do not reach sufficient active agent concentrations in the affected sections of the vascular walls as higher doses cause undesirable side effects. The present invention is a preparation to which at least one antihyperplastic agent is added that has a distribution ratio between butanol and water .gtoreq.0.5. The lipophilic active agent is absorbed by the vascular wall fast and in sufficient quantity. The preparation may be a liquid that can pass through capillaries and may contain a contrast agent so that the active agent is transferred into the vascular wall without any additional effort while the usually required contrast radiograms are taken. The preparation may also be applied to a catheter.
    Type: Application
    Filed: April 17, 2014
    Publication date: August 14, 2014
    Applicant: Bayer Intellectual Property Gmbh
    Inventors: Ulrich SPECK, Bruno SCHELLER
  • Publication number: 20140227192
    Abstract: The invention relates to a preparation for restenosis prevention. The preparations for restenosis prevention known as yet do not reach sufficient active agent concentrations in the affected sections of the vascular walls as higher doses cause undesirable side effects. The present invention is a preparation to which at least one antihyperplastic agent is added that has a distribution ratio between butanol and water .gtoreq.0.5. The lipophilic active agent is absorbed by the vascular wall fast and in sufficient quantity. The preparation may be a liquid that can pass through capillaries and may contain a contrast agent so that the active agent is transferred into the vascular wall without any additional effort while the usually required contrast radiograms are taken. The preparation may also be applied to a catheter.
    Type: Application
    Filed: April 17, 2014
    Publication date: August 14, 2014
    Applicant: Bayer Intellectual Property Gmbh
    Inventors: Ulrich SPECK, Bruno SCHELLER
  • Publication number: 20140228751
    Abstract: For selective treatment of diseased tissue sections or organ parts, the surface of medical devices entering into contact with areas thereof under pressure is coated with lipophilic substantially water-insoluble medicaments binding to various tissue components with good adherence thereto, said medicaments having an effect thereupon a short time after entering into contact therewith without exerting a harmful influence upon adjacent healthy tissue.
    Type: Application
    Filed: April 21, 2014
    Publication date: August 14, 2014
    Applicant: Bayer Intellectual Property Gmbh
    Inventors: Ulrich SPECK, Bruno SCHELLER
  • Publication number: 20140228752
    Abstract: For selective treatment of diseased tissue sections or organ parts, the surface of medical devices entering into contact with areas thereof under pressure is coated with lipophilic substantially water-insoluble medicaments binding to various tissue components with good adherence thereto, said medicaments having an effect thereupon a short time after entering into contact therewith without exerting a harmful influence upon adjacent healthy tissue.
    Type: Application
    Filed: April 21, 2014
    Publication date: August 14, 2014
    Applicant: Bayer Intellectual Property Gmbh
    Inventors: Ulrich SPECK, Bruno SCHELLER
  • Publication number: 20140228750
    Abstract: For selective treatment of diseased tissue sections or organ parts, the surface of medical devices entering into contact with areas thereof under pressure is coated with lipophilic substantially water-insoluble medicaments binding to various tissue components with good adherence thereto, said medicaments having an effect thereupon a short time after entering into contact therewith without exerting a harmful influence upon adjacent healthy tissue.
    Type: Application
    Filed: April 21, 2014
    Publication date: August 14, 2014
    Applicant: Bayer Intellectual Property Gmbh
    Inventors: Ulrich SPECK, Bruno SCHELLER
  • Publication number: 20140155825
    Abstract: This present invention concerns a new combination of balloon catheters and formulations containing active substances that adhere to the surface of the balloon membrane. Furthermore the present invention concerns coating processes for the manufacture of these balloon catheters as well as their use in the treatment and prophylaxis of vascular diseases.
    Type: Application
    Filed: November 21, 2013
    Publication date: June 5, 2014
    Applicant: Invatec Technology Center Gmbh
    Inventors: Bruno Scheller, Ulrich Speck
  • Patent number: 8608689
    Abstract: This present invention concerns a new combination of balloon catheters and formulations containing active substances that adhere to the surface of the balloon membrane. Furthermore the present invention concerns coating processes for the manufacture of these balloon catheters as well as their use in the treatment and prophylaxis of vascular diseases.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: December 17, 2013
    Assignee: Invatec Technology Center GmbH
    Inventors: Bruno Scheller, Ulrich Speck
  • Publication number: 20130231638
    Abstract: For selective treatment of diseased tissue sections or organ parts, the surface of medical devices entering into contact with areas thereof under pressure is coated with lipophilic substantially water-insoluble medicaments binding to various tissue components with good adherence thereto, said medicaments having an effect thereupon a short time after entering into contact therewith without exerting a harmful influence upon adjacent healthy tissue.
    Type: Application
    Filed: April 19, 2013
    Publication date: September 5, 2013
    Applicant: Bayer Pharma Aktiengesellschaft
    Inventors: Ulrich SPECK, Bruno SCHELLER