Patents by Inventor Stefan Kochanek

Stefan Kochanek 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: 20220380411
    Abstract: The invention discloses a human adenovirus species C having a capsid which comprises a modified adenovirus hexon protein, wherein the modified adenovirus hexon protein has a modified HVR1 region, wherein the modified HVR1 region has the sequence DEAATALEINLKKKKQAEQQ (SEQ ID NO.: 1). The invention further discloses the adenovirus of the disclosure for use in treating or preventing a human disease. The invention further discloses a nucleic acid encoding the modified adenovirus hexon protein. The invention further discloses the use of an adenovirus according to the disclosure for transducing mesenchymal stromal cells (MSCs) or tumor cells. The invention further discloses an in vitro method for transducing MSCs and a transduced MSC obtainable by the method. The invention further discloses the transduced MSC of the disclosure for use in treating a disease.
    Type: Application
    Filed: October 20, 2020
    Publication date: December 1, 2022
    Inventors: Stefan KOCHANEK, Lea KRUTZKE, Robin STEINER, Olivia LÜBBERS
  • Publication number: 20200239859
    Abstract: The invention generally concerns the production of defective Adenovirus helper viruses for producing a recombinant adeno-associated virus (rAAV), wherein the Adenovirus helper virus contains at least one mutation selected from (a) an inactivating mutation in the transcription unit coding for the L4-100K protein; (b) an inactivating mutation in the transcription unit coding for the L1-52/55K protein; (c) an inactivating mutation in the transcription unit coding for the preterminal protein (pTP); (d) a mutation in the L4-100K protein in order to render it temperature-sensitive (ts); (e) a mutation in the hexon protein in order to render it temperature-sensitive (ts); and/or (f) a mutation in the L4-00K protein and a mutation in the hexon protein in order to render it temperature-sensitive (ts).
    Type: Application
    Filed: October 12, 2018
    Publication date: July 30, 2020
    Inventors: Markus HÖRER, Stefan KOCHANEK, Caroline HAUSER, Alexandra KRÜGER-HAAG
  • Patent number: 9534233
    Abstract: The present invention is related to a nucleic acid construct comprising an expression unit for the expression of E1B, wherein the expression unit comprises a promoter, a nucleotide sequence coding for E1B, and a 3?UTR, wherein the promoter is operatively linked to the nucleotide sequence coding for E1B, wherein the 3?UTR comprises 30 or less than 30 Exonic Enhancer Elements (ESEs), preferably 20 or less than 20 Exonic Enhancer Elements (ESEs), and wherein the 3? UTR is a non-viral 3? UTR.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: January 3, 2017
    Inventor: Stefan Kochanek
  • Publication number: 20150087021
    Abstract: The present invention is related to a nucleic acid construct comprising an expression unit for the expression of E1B, wherein the expression unit comprises a promoter, a nucleotide sequence coding for E1B, and a 3?UTR, wherein the promoter is operatively linked to the nucleotide sequence coding for E1B, wherein the 3?UTR comprises 30 or less than 30 Exonic Enhancer Elements (ESEs), preferably 20 or less than 20 Exonic Enhancer Elements (ESEs), and wherein the 3? UTR is a non-viral 3? UTR.
    Type: Application
    Filed: May 7, 2013
    Publication date: March 26, 2015
    Inventor: Stefan KOCHANEK
  • Patent number: 8715642
    Abstract: This invention relates to viral vector particles, including capsid proteins with an attachment site for the specific chemical modification of the vector particles. Furthermore, the invention relates to procedures for the production of these viral vector particles. Furthermore, the invention relates to the use of these viral vector particles as a therapeutic, prophylactic or diagnostic means in humans and primates as well as other vertebrates like cattle, pigs, birds, fish, or rodents.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: May 6, 2014
    Inventors: Stefan Kochanek, Florian Kreppel
  • Publication number: 20100291671
    Abstract: This invention relates to viral vector particles, including capsid proteins with an attachment site for the specific chemical modification of the vector particles. Furthermore, the invention relates to procedures for the production of these viral vector particles. Furthermore, the invention relates to the use of these viral vector particles as a therapeutic, prophylactic or diagnostic means in humans and primates as well as other vertebrates like cattle, pigs, birds, fish, or rodents.
    Type: Application
    Filed: June 17, 2010
    Publication date: November 18, 2010
    Inventors: Stefan Kochanek, Florian Kreppel
  • Patent number: 7776322
    Abstract: This invention relates to viral vector particles, including capsid proteins with an attachment site for the specific chemical modification of the vector particles. Furthermore, the invention relates to procedures for the production of these viral vector particles. Furthermore, the invention relates to the use of these viral vector particles as a therapeutic, prophylactic or diagnostic means in humans and primates as well as other vertebrates like cattle, pigs, birds, fish, or rodents.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: August 17, 2010
    Inventors: Stefan Kochanek, Florian Kreppel
  • Publication number: 20070264244
    Abstract: The present invention relates to a pigment epithelial cell of the eye containing vector DNA of an adenoviral vector with large DNA capacity, to the improved isolation and cultivation of these cells and to methods for production and the use in the therapy of an eye or nerve disease.
    Type: Application
    Filed: July 23, 2007
    Publication date: November 15, 2007
    Inventors: Stefan Kochanek, Ulrich Schraermeyer, Gabriele Thumann
  • Patent number: 7247479
    Abstract: The present invention relates to a pigment epithelial cell of the eye containing vector DNA of an adenoviral vector with large DNA capacity, to the improved isolation and cultivation of these cells and to methods for production and the use in the therapy of an eye or nerve disease.
    Type: Grant
    Filed: February 21, 2002
    Date of Patent: July 24, 2007
    Inventors: Stefan Kochanek, Ulrich Schraermeyer, Gabriele Thumann
  • Patent number: 7238346
    Abstract: The invention relates to adenoviral vectors. More particularly, this invention relates to recombinant high capacity adenoviral vectors which can be employed in the treatment of hemophilia A, as well as methods and process for their creation and use.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: July 3, 2007
    Assignee: Vlaams Interuniversitair Instituut voor Biotechnologie VZW
    Inventors: Thierry Vandendriessche, Marinee Chuah, Stefan Kochanek, Gudrun Schiedner
  • Publication number: 20060035378
    Abstract: This invention relates to viral vector particles, including capsid proteins with an attachment site for the specific chemical modification of the vector particles. Furthermore, the invention relates to procedures for the production of these viral vector particles. Furthermore, the invention relates to the use of these viral vector particles as a therapeutic, prophylactic or diagnostic means in humans and primates as well as other vertebrates like cattle, pigs, birds, fish, or rodents.
    Type: Application
    Filed: May 2, 2005
    Publication date: February 16, 2006
    Inventors: Stefan Kochanek, Florian Kreppel
  • Publication number: 20050196751
    Abstract: The present invention relates to adenoviral delivery of modified steroid hormone receptor proteins. The adenoviral vector preferably contains no viral coding sequence and is capable of accepting a large insert. Such vectors preferably are capable of achieving high levels and durations of delivery and expression. The modified protein preferably is capable of distinguishing a hormone agonist from an antagonist and may be modified in the ligand binding domain, the DNA binding domain, and/or the transregulatory domain.
    Type: Application
    Filed: May 18, 2001
    Publication date: September 8, 2005
    Inventors: Mark Burcin, Bert O'Malley, Gudrun Schiedner, Sophia Tsai, Stefan Kochanek
  • Publication number: 20040005293
    Abstract: The invention relates to adenoviral vectors. More particularly, this invention relates to recombinant high capacity adenoviral vectors which can be employed in the treatment of hemophilia A, as well as methods and process for their creation and use.
    Type: Application
    Filed: July 8, 2002
    Publication date: January 8, 2004
    Inventors: Thierry Vandendriessche, Marinee Chuah, Stefan Kochanek, Gudrun Schiedner
  • Publication number: 20030087859
    Abstract: The present invention relates to a pigment epithelial cell of the eye containing vector DNA of an adenoviral vector with large DNA capacity, to the improved isolation and cultivation of these cells and to methods for production and the use in the therapy of an eye or nerve disease.
    Type: Application
    Filed: February 21, 2002
    Publication date: May 8, 2003
    Inventors: Stefan Kochanek, Ulrich Schraermeyer, Gabriele Thumann
  • Patent number: 6558948
    Abstract: The invention relates to a permanent amniocytic cell line comprising at least one nucleic acid which brings about expression of the gene products of the adenovirus E1A and E1B regions. The present invention further relates to the production of a permanent amniocytic cell line and to its use for producing gene transfer vectors and/or adenovirus mutants. Further aspects are the use of amniocytes and of the adenoviral gene products of the E1A and E1B regions for producing permanent amniocytic cell lines.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: May 6, 2003
    Inventors: Stefan Kochanek, Gudrun Schiedner
  • Patent number: 5985846
    Abstract: A gene transfer vector comprising adenovirus inverted terminal repeats, recombinant adenovirus particles containing the same, a method for producing the same and a method of use of the same to introduce and express a foreign gene in eukaryotic cells, and to treat muscular dystrophy, is disclosed.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 16, 1999
    Assignees: Baylor College of Medicine, Howard Hughes Medical Institute
    Inventors: Stefan Kochanek, C. Thomas Caskey, Kohnosuke Mitani, Paula R. Clemens
  • Patent number: 5981225
    Abstract: A gene transfer vector comprising adenovirus inverted terminal repeats, at least one adenovirus packaging signal, and an adenoviral VAI gene and/or VAII gene; recombinant adenovirus particles containing the same; a method for producing the same and a method of use of the same to introduce and express a foreign gene in adenovirus target cells, is disclosed.
    Type: Grant
    Filed: April 16, 1998
    Date of Patent: November 9, 1999
    Assignee: Baylor College of Medicine
    Inventors: Stefan Kochanek, Gudrun Schiedner