Patents by Inventor Erik Depla

Erik Depla 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: 9458235
    Abstract: The present invention relates to CX3CR1-binding polypeptides, in particular polypeptides comprising specific immunoglobulin domains. The invention also relates to nucleic acids encoding such polypeptides; to methods for preparing such polypeptides; to host cells expressing or capable of expressing such polypeptides; to compositions comprising such polypeptides; and to uses of such polypeptides or such compositions, in particular for prophylactic, therapeutic and diagnostic purposes.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: October 4, 2016
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Sanjaya Singh, Alisa K. Waterman, Erik Depla, Toon Laeremans, Diane Van Hoorick, Cedric Jozef Néotère Ververken
  • Publication number: 20160280799
    Abstract: In one aspect, the invention relates to a method suitable for administering protein therapeutic molecules orally, sublingually, topically, intravenously, subcutaneously, nasally, vaginally, rectally or by inhalation so as to avoid inactivation, by using VHH polypeptides derived from Camelidae antibodies. The invention further relates to the said therapeutic molecules. The invention further a method for delivering therapeutic molecules to the interior of cells. The invention further relates to anti-IgE therapeutic molecules. In one aspect, the present invention relates to a method wherein an immunoglobulin single variable domain (such as a Nanobody) and/or construct thereof are absorbed in pulmonary tissue. More particularly, the invention provides systemic delivery of an immunoglobulin single variable domain and/or construct thereof via the pulmonary route.
    Type: Application
    Filed: March 8, 2016
    Publication date: September 29, 2016
    Applicant: Ablynx NV.
    Inventors: MARIE-PAULE LUCIENNE ARMANDA BOUCHE, Peter Vanlandschoot, Erwin Sablon, Erik Depla, Stefan De Buck, Xavier Saelens, Bert Schepens, Karen Silence, Mark Vaeck, Paul M. P. Van Bergen En Henegouwen, Hans De Haard
  • Publication number: 20160152693
    Abstract: The present invention relates in part to amino acid sequences that are directed against and/or that can specifically bind to an envelope protein of a virus, as well as to compounds or constructs, and in particular proteins and polypeptides, that comprise or essentially consist of one or more such amino acid sequences.
    Type: Application
    Filed: October 29, 2015
    Publication date: June 2, 2016
    Applicant: Ablynx N.V.
    Inventors: Catelijne Stortelers, Peter Vanlandschoot, Erik Depla, Jose Melero
  • Patent number: 9320792
    Abstract: In one aspect, the invention relates to a method suitable for administering protein therapeutic molecules orally, sublingually, topically, intravenously, subcutaneously, nasally, vaginally, rectally or by inhalation so as to avoid inactivation, by using VHH polypeptides derived from Camelidae antibodies. The invention further relates to the said therapeutic molecules. The invention further a method for delivering therapeutic molecules to the interior of cells. The invention further relates to anti-IgE therapeutic molecules. In one aspect, the present invention relates to a method wherein an immunoglobulin single variable domain (such as a Nanobody) and/or construct thereof are absorbed in pulmonary tissue. More particularly, the invention provides systemic delivery of an immunoglobulin single variable domain and/or construct thereof via the pulmonary route.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: April 26, 2016
    Assignee: Ablynx N.V.
    Inventors: Marie-Paule Lucienne Armanda Bouche, Peter Vanlandschoot, Erwin Sablon, Erik Depla, Stefan De Buck, Xavier Saelens, Bert Schepens, Karen Silence, Mark Vaeck, Paul M. P. Van Bergen En Henegouwen, Hans De Haard
  • Patent number: 9193780
    Abstract: The present invention relates in part to amino acid sequences that are directed against and/or that can specifically bind to an envelope protein of a virus, as well as to compounds or constructs, and in particular proteins and polypeptides, that comprise or essentially consist of one or more such amino acid sequences.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: November 24, 2015
    Assignee: Ablynx N.V.
    Inventors: Anna Hultberg, Bram Maassen, Peter Vanlandschoot, Erik Depla, Catelijne Stortelers, Cornelis Theodorus Verrips, Steven Van Gucht, Jose Melero, Michael John Scott Saunders, Johannes Joseph Wilhelmus De Haard, Robert Anthony Weiss, Nigel J. Temperton, Xavier Saelens, Bert Schepens, Alexander Szyroki, Michael Marie Harmsen
  • Publication number: 20150239971
    Abstract: The present invention relates to CX3CR1-binding polypeptides, in particular polypeptides comprising specific immunoglobulin domains. The invention also relates to nucleic acids encoding such polypeptides; to methods for preparing such polypeptides; to host cells expressing or capable of expressing such polypeptides; to compositions comprising such polypeptides; and to uses of such polypeptides or such compositions, in particular for prophylactic, therapeutic and diagnostic purposes.
    Type: Application
    Filed: April 9, 2015
    Publication date: August 27, 2015
    Inventors: Sanjaya SINGH, Alisa K. WATERMAN, Erik DEPLA, Toon LAEREMANS, Diane VAN HOORICK, Cedric Jozef Néotère VERVERKEN
  • Patent number: 9035029
    Abstract: The present invention relates to CX3CR1-binding polypeptides, in particular polypeptides comprising specific immunoglobulin domains. The invention also relates to nucleic acids encoding such polypeptides; to methods for preparing such polypeptides; to host cells expressing or capable of expressing such polypeptides; to compositions comprising such polypeptides; and to uses of such polypeptides or such compositions, in particular for prophylactic, therapeutic and diagnostic purposes.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: May 19, 2015
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Sanjaya Singh, Alisa K. Waterman, Erik Depla, Toon Laeremans, Diane Van Hoorick, Cedric Jozef Néotère Ververken
  • Publication number: 20150118233
    Abstract: Amino acid sequences are provided that are directed against/and or that can specifically bind protein F of hRSV, as well as to compounds or constructs, and in particular proteins and polypeptides, that comprise or essentially consist of one or more such amino acid sequences. The amino acid sequences, polypeptides and therapeutic compounds and compositions provided by the invention show an improved stability, less immunogenicity and/or improved affinity and/or avidity for protein F of hRSV. The invention also relates to the uses of such amino acid sequences, polypeptides, compounds or constructs for prophylactic and/or therapeutic purposes.
    Type: Application
    Filed: September 29, 2014
    Publication date: April 30, 2015
    Applicant: Ablynx N.V.
    Inventors: Erik Depla, Catelijne Stortelers, Stephanie Staelens
  • Patent number: 8945567
    Abstract: Amino acid sequences are provided that are directed against and/or that can specifically bind protein F of hRSV, as well as to compounds or constructs, and in particular proteins and polypeptides, that comprise or essentially consist of one or more such amino acid sequences. The amino acid sequences, polypeptides and therapeutic compounds and compositions provided by the invention show an improved stability, less immunogenicity and/or improved affinity and/or avidity for protein F of hRSV. The invention also relates to the uses of such amino acid sequences, polypeptides, compounds or constructs for prophylactic and/or therapeutic purposes.
    Type: Grant
    Filed: June 7, 2010
    Date of Patent: February 3, 2015
    Assignee: Ablynx N.V.
    Inventors: Erik Depla, Catelijne Stortelers, Stephanie Staelens
  • Publication number: 20130259859
    Abstract: Ang2-binding molecules, preferably Ang2-binding immunoglobulin single variable domains like VHHs and domain antibodies, pharmaceutical compositions containing same and their use in the treatment of diseases that are associated with Ang2-mediated effects on angiogenesis. Nucleic acids encoding Ang2-binding molecules, host cells and methods for preparing same.
    Type: Application
    Filed: March 28, 2013
    Publication date: October 3, 2013
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Rene Georg OTT, Eric BORGES, Andreas GSCHWIND, Joachim BOUCNEAU, Marie-Ange BUYSE, Erik DEPLA, Pascal MERCHIERS, Frederik STEVENAERT
  • Publication number: 20130224224
    Abstract: The present invention relates to CX3CR1-binding polypeptides, in particular polypeptides comprising specific immunoglobulin domains. The invention also relates to nucleic acids encoding such polypeptides; to methods for preparing such polypeptides; to host cells expressing or capable of expressing such polypeptides; to compositions comprising such polypeptides; and to uses of such polypeptides or such compositions, in particular for prophylactic, therapeutic and diagnostic purposes.
    Type: Application
    Filed: February 25, 2013
    Publication date: August 29, 2013
    Applicant: Boehringer Ingelheim International GmbH
    Inventors: Sanjaya SINGH, Alisa K. WATERMAN, Erik DEPLA, Toon LAEREMANS, Diane VAN HOORICK, Cedric Jozef Néotère VERVERKEN
  • Publication number: 20130078248
    Abstract: Bispecific binding molecules binding to both VEGF and Ang2, preferably in the form of immunoglobulin single variable domains like VHHs and domain antibodies, pharmaceutical compositions containing the same and their use in the treatment of diseases that are associated with VEGF- and/or Ang2-mediated effects on angiogenesis are disclosed. Further, nucleic acids encoding bispecific binding molecules, host cells and methods for preparing same are also described.
    Type: Application
    Filed: March 29, 2012
    Publication date: March 28, 2013
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Andreas GSCHWIND, Rene Georg OTT, Joachim BOUCNEAU, Marie-Ange BUYSE, Erik DEPLA
  • Publication number: 20130078247
    Abstract: Bispecific binding molecules binding to both DII4 and Ang2, preferably in the form of immunoglobulin single variable domains like VHHs and domain antibodies, pharmaceutical compositions containing the same and their use in the treatment of diseases that are associated with DII4- and/or Ang2-mediated effects on angiogenesis are disclosed. Further, nucleic acids encoding bispecific binding molecules, host cells and methods for preparing same are also described.
    Type: Application
    Filed: March 29, 2012
    Publication date: March 28, 2013
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Andreas GSCHWIND, Rene Georg OTT, Joachim BOUCNEAU, Marie-Ange BUYSE, Erik DEPLA
  • Publication number: 20130019860
    Abstract: The present invention relates to methods for the preparation of an aerosol. More specifically the present invention provides methods for the preparation of an aerosol of immunoglobulin single variable domains wherein the amount of aggregate formation is significantly reduced. The invention further provides aerosols prepared by the methods of the invention, as well as compositions for use in the methods of the invention. The invention further relates to methods for the preparations of such compositions, to containers, kits and aerosol delivery systems comprising such compositions and to uses of the same.
    Type: Application
    Filed: February 11, 2011
    Publication date: January 24, 2013
    Applicant: Ablynx N.V.
    Inventors: Erik Depla, Mauro Sergi, Peter Casteels
  • Publication number: 20120301469
    Abstract: Amino acid sequences are provided that are directed against/and or that can specifically bind protein F of hRSV, as well as to compounds or constructs, and in particular proteins and polypeptides, that comprise or essentially consist of one or more such amino acid sequences. The amino acid sequences, polypeptides and therapeutic compounds and compositions provided by the invention show an improved stability, less immunogenicity and/or improved affinity and/or avidity for protein F of hRSV. The invention also relates to the uses of such amino acid sequences, polypeptides, compounds or constructs for prophylactic and/or therapeutic purposes.
    Type: Application
    Filed: November 30, 2010
    Publication date: November 29, 2012
    Applicant: Ablynx N.V.
    Inventors: Erik Depla, Catelijne Stortelers
  • Publication number: 20120128669
    Abstract: Amino acid sequences are provided that are directed against and/or that can specifically bind protein F of hRSV, as well as to compounds or constructs, and in particular proteins and polypeptides, that comprise or essentially consist of one or more such amino acid sequences. The amino acid sequences, polypeptides and therapeutic compounds and compositions provided by the invention show an improved stability, less immunogenicity and/or improved affinity and/or avidity for protein F of hRSV. The invention also relates to the uses of such amino acid sequences, polypeptides, compounds or constructs for prophylactic and/or therapeutic purposes.
    Type: Application
    Filed: June 7, 2010
    Publication date: May 24, 2012
    Applicant: Ablynx N.V.
    Inventors: Erik Depla, Catelijne Stortelers, Stephanie Staelens
  • Publication number: 20110311515
    Abstract: The present invention relates to a method wherein an immunoglobulin single variable domain (such as a Nanobody) and/or construct thereof are absorbed in pulmonary tissue. More particularly, the invention provides systemic delivery of an immunoglobulin single variable domain and/or construct thereof via the pulmonary route.
    Type: Application
    Filed: January 14, 2010
    Publication date: December 22, 2011
    Applicant: Ablynx N.V.
    Inventors: Marie-Paule Lucienne Armanda Bouche, Peter Vanlandschoot, Erwin Sablon, Erik Depla, Stefan De Buck, Xavier Saelens, Bert Schepens
  • Publication number: 20110182897
    Abstract: The present invention relates in part to amino acid sequences that are directed against and/or that can specifically bind to an envelope protein of a virus, as well as to compounds or constructs, and in particular proteins and polypeptides, that comprise or essentially consist of one or more such amino acid sequences.
    Type: Application
    Filed: June 5, 2009
    Publication date: July 28, 2011
    Inventors: Anna Hultberg, Bram Maassen, Peter Vanlandschoot, Erik Depla, Catelijne Stortelers, Cornelis Theodorus Verrips, Steven Van Gucht, Jose Melero, Michael John Scott Saunders, Johannes Joseph Wilhelmus De Haard, Robert Anthony Weiss, Nigel J. Temperton, Xavier Saelens, Bert Schepens, Alexander Szyroki, Michael Marie Harmsen
  • Publication number: 20110129489
    Abstract: The present invention relates to the generation of an immune response against a target antigen using a DNA and viral vector in a specific administration pattern.
    Type: Application
    Filed: July 7, 2008
    Publication date: June 2, 2011
    Inventors: Erik Depla, Annegret Van Der Aa, Sofie De Schepper, Stany Depraetere, Karen De Vreese
  • Publication number: 20110110974
    Abstract: The present invention relates to the generation of a T cell response against a target antigen using a polypeptide comprising a polyepitope construct as a priming composition in a prime boostregimen.
    Type: Application
    Filed: October 28, 2008
    Publication date: May 12, 2011
    Inventors: Erik Depla, Annegret Van Der AA