Patents by Inventor Martin Kantlehner

Martin Kantlehner 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: 7655624
    Abstract: The invention relates to compounds of formula (1) B-Q-X1, wherein B is bioactive cell adhesive mediating molecule. Q is absent or is an inorganic spacer molecule and X1 is an anchor molecule, selected from the group Lys-(CO—CH2—(CH2)n—PO3H2)2(I), -Lys-[-Lys-(CO—CH2—(CH2)a—PO3H2)2]2(ii) or -Lys-(Lys[-Lys-(CO—CH2—(CH2)n—PO3H2]2 (iii), and n independently represents 0, 1, 2 or 3, wherein a free amino group of group B is linked in peptide form to a free carboxyl group of the spacer molecule Q or of the anchor molecule X1, or a free amino group of the radical Q is linked in peptide form to a free carboxyl group of the radical X1. The invention also relates to the salts thereof.
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: February 2, 2010
    Assignee: Biomet Deutschland GmbH
    Inventors: Joerg Meyer, Berthold Nies, Michel Dard, Guenter Hoelzemann, Horst Kessler, Martin Kantlehner, Ulrich Hersel, Christoph Gibson, Gabor Sulyok
  • Patent number: 7276482
    Abstract: The invention relates to compounds of formula (I) B-Q-X1, wherein B is a bioactive, cell adhesive mediating molecule, selected from the group (i) and Thr-Trp-Tyr-Lys-Ile-Ala-Phe-Gln-Arg-Asn-Arg-Lys (SEQ ID NO: 1) (ii), Trp-Tyr-Lys-Ile-Ala-Phe-Gln-Arg-Asn-Arg-Lys (SEQ ID NO: 2) (iii), Tyr-Lys-Ile-Ala-Phe-Gln-Arg-Asn-Arg-Lys (SEQ ID NO: 3) (iv), Thr-Trp-Tyr-Lys-Ile-Ala-Phe-Gln-Arg-Asn-Arg (SEQ ID NO: 4) (v), Thr-Trp-Tyr-Lys-Ile-Ala-Phe-Gln-Arg-Asn (SEQ ID NO: 5) (vi), Thr-Trp-Tyr-Lys-Ile-Ala-Phe-Gln-Arg (SEQ ID NO: 6) (vii), wherein (i) X, Y, Z, R2, R3, R4, A, Ar, Hal, Het, Het1, n, m, o, p, q, s, t have the meanings cited in claim 1, Q is absent or is an organic spacer molecule, X1 is an anchor molecule selected from the group cited in claim 1, and the salts thereof, which can be used as integrin inhibitors particularly for treatment of illness, deficiencies and inflammations caused by implants and osteolytic illnesses such as osteoporosis, thrombosis, cardiac infarction and arteriosclerosis, in addition to th
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: October 2, 2007
    Assignee: Biomet Deutschland GmbH
    Inventors: Joerg Meyer, Berthold Nies, Michel Dard, Guenter Hoelzemann, Horst Kessler, Martin Kantlehner, Ulrich Hersel, Christoph Gibson, Gabor Sulyok
  • Patent number: 6995238
    Abstract: Disclosed herein is a process for promoting the integration of a biocompatible device or implant into a tissue of a subject. The process comprises covalently bonding to the surface of the device or implant a compound of the formula I R-Q-X??I wherein R is cyclo-(Arg-Gly-Asp-Z), and wherein Q, X and Z are as defined herein.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: February 7, 2006
    Assignee: Biomet Deutchland GmbH
    Inventors: Jörg Meyer, Alfred Jonczyk, Berthold Nies, Horst Kessler, Dirk Finsinger, Martin Kantlehner
  • Publication number: 20040043937
    Abstract: The invention relates to compounds of formula (I) B-Q-X1, wherein B is a bioactive, cell adhesive mediating molecule, selected from the group (i) and Thr-Trp-Tyr-Lys-Ile-Ala-Phe-Gln-Arg-Asn-Arg-Lys (ii), Trp-Tyr-Lys-Ile-Ala-Phe-Gln-Arg-Asn-Arg-Lys (iii), Tyr-Lys-Ile-Ala-Phe-Gln-Arg-Asn-Arg-Lys (iv), Thr-Trp-Tyr-Lys-Ile-Ala-Phe-Gln-Arg-Asn-Arg (v), Thr-Trp-Tyr-Lys-Ile-Ala-Phe-Gln-Arg-Asn (vi), Thr-Trp-Tyr-Lys-Ile-Ala-Phe-Gln-Arg (vii), wherein (i) X, Y, Z, R2, R3, R4, A, Ar, Hal, Het, Het1, n, m, o, p, q, s, t have the meanings cited in claim 1, Q is absent or is an organic spacer molecule, X1 is an anchor molecule selected from the group cited in claim 1, and the salts thereof, which can be used as integrin inhibitors particularly for treatment of illness, deficiencies and inflammations caused by implants and osteolytic illnesses such as osteoporosis, thrombosis, cardiac infarction and arteriosclerosis, in addition to the acceleration and strengthening of the integration process of implants or the biocompatib
    Type: Application
    Filed: February 14, 2003
    Publication date: March 4, 2004
    Inventors: Jorg Meyer, Berthold Nies, Michel Dard, Gunter Holzemann, Horst Kessler, Martin Kantlehner, Ulrich Hersel, Christoph Gibson, Gabor Sulyok
  • Publication number: 20040029782
    Abstract: The invention relates to compounds of formula (1) I-Q-X1, wherein B is bioactive cell adhesive mediating molecule. Q is absent or is an inorganic spacer molecule and X1 is an anchor molecule, selected from the group Lys.(CO—CH —(CH2)n—PO3H2)2(I)-Lys[-Lys-(CO—CH2—(CH2)a—PO3H2)2]2(ii) or -Lys-(Lys[-Lys-(CO—CH2—(CH2)n—PO3H2]2 (iii), and n independently represents 0, 1, 2 or 3, wherein a free amino group of group B is linked in peptide form to a free carboxyl group of the spacer molecule Q or of the anchor molecule X1 or a free amino group of the radical Q is linked in peptide form to a free carboxyl group of the radical X1. The invention also relates to the salts thereof.
    Type: Application
    Filed: February 14, 2003
    Publication date: February 12, 2004
    Inventors: J?ouml;rg Meyer, Berthold Nies, Michel Dard, Gunter Holzemann, Horst Kessler, Martin Kantlehner, Ulrich Hersel, Christoph Gibson, Gabor Sulyok
  • Patent number: 6610826
    Abstract: Compounds of the formula I R—Q—X  I, in which R, Q, and X are as defined herein, can be used as integrin inhibitors. In particular, compounds of formula I are suitable for the treatment of disorders caused by implants, defects, inflammations and of osteolytic disorders such as osteoporosis, thrombosis, cardiac infarct and arteriosclerosis. These compounds are also suitable for the acceleration and reinforcement of the integration process of implants and biocompatible surfaces into tissue.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: August 26, 2003
    Assignee: Merck Patent Department
    Inventors: Jörg Meyer, Alfred Jonczyk, Berthold Nies, Horst Kessler, Dirk Finsinger, Martin Kantlehner
  • Publication number: 20020198142
    Abstract: Compounds of the formula I
    Type: Application
    Filed: June 28, 2002
    Publication date: December 26, 2002
    Applicant: Merck Patent GmbH
    Inventors: Jorg Meyer, Alfred Jonczyk, Berthold Nies, Horst Kessler, Dirk Finsinger, Martin Kantlehner
  • Patent number: 6280760
    Abstract: The invention describes the possibility of the biofunctionalization of biomaterials, in particular implants, by their made-to-measure coating with synthesized cell- or tissue-selective RGD peptides which in vitro stimulate the adhesion of mainly those cell species which in each case are intended to accomplish the tissue integration of the appropriate biomaterial.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: August 28, 2001
    Assignee: Merck Patent Gesellschaft mit beschraenkter Haftung
    Inventors: Jorg Meyer, Alfred Jonczyk, Berthold Nies, Horst Kessler, Dirk Finsinger, Martin Kantlehner