Patents by Inventor Ludwig Deml

Ludwig Deml 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: 20240026450
    Abstract: The present invention refers to methods of detecting an infection with pathogens causing tuberculosis comprising the steps of a) contacting a first aliquot of a sample of an individual with at least one antigen of a pathogen causing tuberculosis, b) incubating the first aliquot with the at least one antigen for about 15 to about 23 hours, c) adding a cell lysing reagent which is preferably able to stabilize RNA in a temperature range of about 0° C. to about 40° C.
    Type: Application
    Filed: June 18, 2021
    Publication date: January 25, 2024
    Inventors: Ludwig DEML, Sascha BARABAS, Anne RASCLE, Johannes P. MEIER, Harold GULDAN, Alexandra ASBACH-NITZSCHE
  • Publication number: 20220373538
    Abstract: The present invention relates to a composition comprising (i) a first substance which is capable to stimulate T cells, (ii) a second substance which is capable to stimulate NK cells (natural killer cells), and (iii) lipopolysaccharide (LPS) and wherein the second substance is a double stranded nucleic acid, single stranded nucleic acid, unmethylated CpG oligodeoxynucleotide, TLR agonist except lipopolysaccharide (LPS), arabinoxylan (BioBran® MGN-3), an immunoglobulin, a murine cytomegalovirus (MCMV)-encoded protein, CCL5 (chemokine (C—C motif) ligand 5), a UL-16-binding protein (ULBP), CD48, CD70, CD155, CD112, Necl-1, B7-H6, ICAM-1, RAE-1 (retinoic acid early inducible 1), 1160, Mult1 and/or hemagglutinin, to a method for measuring, determining and/or detecting the status of cell-mediated immune responsiveness of a subject, to a kit comprising the composition according to the invention, to the use of the composition for measuring, determining and/or detecting of cell-mediated immunity (CMI) and/or for detect
    Type: Application
    Filed: August 5, 2022
    Publication date: November 24, 2022
    Inventors: Ludwig DEML, Sascha BARABAS, Mathias SCHEMMERER
  • Publication number: 20180267024
    Abstract: The present invention relates to a composition comprising (i) a first substance which is capable to stimulate T cells, (ii) a second substance which is capable to stimulate NK cells (natural killer cells), and (iii) lipopolysaccharide (LPS) and wherein the second substance is a double stranded nucleic acid, single stranded nucleic acid, unmethylated CpG oligodeoxynucleotide, TLR agonist except lipopolysaccharide (LPS), arabinoxylan (BioBran® MGN-3), an immunoglobulin, a murine cytomegalovirus (MCMV)-encoded protein, CCL5 (chemokine (C—C motif) ligand 5), a UL-16-binding protein (ULBP), CD48, CD70, CD155, CD112, Necl-1, B7-H6, ICAM-1, RAE-1 (retinoic acid early inducible 1), H60, Mult1 and/or hemagglutinin, to a method for measuring, determining and/or detecting the status of cell-mediated immune responsiveness of a subject, to a kit comprising the composition according to the invention, to the use of the composition for measuring, determining and/or detecting of cell-mediated immunity (CMI) and/or for detecti
    Type: Application
    Filed: June 8, 2016
    Publication date: September 20, 2018
    Inventors: Ludwig DEML, Sascha BARABAS, Mathias SCHEMMERER
  • Patent number: 9850464
    Abstract: The present invention relates to a method for polypeptide transfer into cells. The present invention further relates to the detection of polypeptide-specific immune cells and the priming, expansion and reactivation of polypeptide-specific T cells. Moreover the present invention relates to polypeptides of the methods of the present invention in combination with urea and their use for research, diagnosis or treatment and prevention of diseases in animals and humans.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: December 26, 2017
    Assignee: LOPHIUS BIOSCIENCES GMBH
    Inventors: Sascha Barabas, Katrin Edmaier-Schröger, Ludwig Deml
  • Patent number: 9733246
    Abstract: The present invention relates to a method for detection, differentiation and quantification of T cell populations, comprising the following steps a) contacting a first aliquot of a body fluid of an individual with at least one antigen, wherein the body fluid contains antigen presenting cells (APC) and T cells, b) incubating the first aliquot with at least one antigen for a certain period of time, c) detection and differentiation of the T cell population by detecting in the first aliquot and in a second aliquot of the body fluid of the individual, which has not been incubated with the at least one antigen, at least a first marker of the APC induced by T cells in a specific T cell population using reverse transcription quantitative real time-time polymerase chain reaction (RT-qPCR), and d) detection and quantification of the T cell population by determining the ratio of the detected marker of the APC of the first aliquot to the second aliquot as well as a kit for performing the method.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: August 15, 2017
    Assignee: LOPHIUS BIOSCIENCES GMBH
    Inventors: Ludwig Deml, Kristina Naumann, Kornelia Schlombs, Sascha Barabas
  • Publication number: 20170058260
    Abstract: The present invention relates to a method for polypeptide transfer into cells. The present invention further relates to the detection of polypeptide-specific immune cells and the priming, expansion and reactivation of polypeptide-specific T cells. Moreover the present invention relates to polypeptides of the methods of the present invention in combination with urea and their use for research, diagnosis or treatment and prevention of diseases in animals and humans.
    Type: Application
    Filed: September 8, 2016
    Publication date: March 2, 2017
    Inventors: Sascha BARABAS, Katrin EDMAIER-SCHRÖGER, Ludwig DEML
  • Patent number: 9476878
    Abstract: The present invention relates to a method for polypeptide transfer into cells. The present invention further relates to the detection of polypeptide-specific immune cells and the priming, expansion and reactivation of polypeptide-specific T cells. Moreover the present invention relates to polypeptides of the methods of the present invention in combination with urea and their use for research, diagnosis or treatment and prevention of diseases in animals and humans.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: October 25, 2016
    Assignee: LOPHIUS BIOSCIENCES GMBH
    Inventors: Sascha Barabas, Katrin Edmaier, Ludwig Deml
  • Publication number: 20130288229
    Abstract: The present invention relates to a method for detection, differentiation and quantification of T cell populations, comprising the following steps a) contacting a first aliquot of a body fluid of an individual with at least one antigen, wherein the body fluid contains antigen presenting cells (APC) and T cells, b) incubating the first aliquot with at least one antigen for a certain period of time, c) detection and differentiation of the T cell population by detecting in the first aliquot and in a second aliquot of the body fluid of the individual, which has not been incubated with the at least one antigen, at least a first marker of the APC induced by T cells in a specific T cell population using reverse transcription quantitative real time-time polymerase chain reaction (RT-qPCR), and d) detection and quantification of the T cell population by determining the ratio of the detected marker of the APC of the first aliquot to the second aliquot as well as a kit for performing the method.
    Type: Application
    Filed: September 16, 2011
    Publication date: October 31, 2013
    Applicant: Lophius Biosciences GmbH
    Inventors: Ludwig Deml, Kristina Naumann, Kornelia Schlombs, Sascha Barabas
  • Publication number: 20130122585
    Abstract: The present invention relates to synthetic gag and gagpol genes optimized for high level expression via codon optimization and the uses thereof for the efficient generation of vector particles. The invention further relates to the generation of packaging cells and vaccines based on the synthetic gag and gagpol genes.
    Type: Application
    Filed: September 14, 2012
    Publication date: May 16, 2013
    Applicant: GENEART AG
    Inventors: Ralf WAGNER, Marcus Graf, Ludwig Deml, Kurt Bieler
  • Patent number: 8287881
    Abstract: The present invention relates to synthetic gag and gagpol genes optimized for high level expression via codon optimization and the uses thereof for the efficient generation of vector particles. The invention further relates to the generation of packaging cells and vaccines based on the synthetic gag and gagpol genes.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: October 16, 2012
    Assignee: GENEART AG
    Inventors: Ralf Wagner, Markus Graf, Ludwig Deml, Kurt Bieler
  • Publication number: 20120093872
    Abstract: The present invention relates to a method for polypeptide transfer into cells. The present invention further relates to the detection of polypeptide-specific immune cells and the priming, expansion and reactivation of polypeptide-specific T cells. Moreover the present invention relates to polypeptides of the methods of the present invention in combination with urea and their use for research, diagnosis or treatment and prevention of diseases in animals and humans.
    Type: Application
    Filed: April 9, 2010
    Publication date: April 19, 2012
    Applicant: LOPHIUS BIOSCIENCES GMBH
    Inventors: Sascha Barabas, Katrin Edmaier, Ludwig Deml
  • Publication number: 20110053828
    Abstract: The invention relates to a method for infiltration of polypeptides in cells. The invention further relates to the use of the cells and urea-adjuvated polypeptides for the diagnosis, treatment or prevention of diseases. The invention further relates to the detection of polypeptide-specific immune cells.
    Type: Application
    Filed: September 1, 2010
    Publication date: March 3, 2011
    Inventors: Hans Wolf, Ludwig Deml, Kerstin Püllmann
  • Patent number: 7829331
    Abstract: The invention relates to a method for infiltration of polypeptides in cells. The invention further relates to the use of the cells and urea-adjuvated polypeptides for the diagnosis, treatment or prevention of diseases. The invention further relates to the detection of polypeptide-specific immune cells.
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: November 9, 2010
    Inventors: Hans Wolf, Ludwig Deml, Kerstin Püllmann
  • Patent number: 7659058
    Abstract: The present invention relates to a method for the detection of epitope-specific T-cells and target epitopes of reactive T-cells. Furthermore, the present invention relates to vectors comprising a first promoter which is specifically inducible by the epitope-specific contact with a T-cell in antigen-presenting cells, a nucleic acid which is functionally linked to this first promoter and which encodes a marker gene, a second promoter which is constitutive in antigen-presenting cells, and a nucleic acid which is functionally linked to said second promoter. Furthermore, the present invention relates to antigen-presenting cells which are transduced with the vectors according to the invention.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: February 9, 2010
    Assignee: Lophius Biosciences GmbH
    Inventor: Ludwig Deml
  • Patent number: 7378515
    Abstract: The present invention relates to synthetic gag and gagpol genes optimized for high level expression via codon optimization and the uses thereof for the efficient generation of vector particles. The invention further relates to the generation of packaging cells and vaccines based on the synthetic gag and gagpol genes.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: May 27, 2008
    Assignee: Geneart AG
    Inventors: Ralf Wagner, Markus Graf, Ludwig Deml, Kurt Bieler
  • Publication number: 20070293448
    Abstract: The present invention relates to synthetic gag and gagpol genes optimized for high level expression via codon optimization and the uses thereof for the efficient generation of vector particles. The invention further relates to the generation of packaging cells and vaccines based on the synthetic gag and gagpol genes.
    Type: Application
    Filed: May 29, 2007
    Publication date: December 20, 2007
    Inventors: RALF WAGNER, Markus Graf, Ludwig Deml, Kurt Bieler
  • Publication number: 20060057108
    Abstract: The invention relates to a method for infiltration of polypeptides in cells. The invention further relates to the use of the cells and urea-adjuvated polypeptides for the diagnosis, treatment or prevention of diseases. The invention further relates to the detection of polypeptide-specific immune cells.
    Type: Application
    Filed: March 19, 2003
    Publication date: March 16, 2006
    Inventors: Hans Wolf, Ludwig Deml, Kerstin Pullmann
  • Publication number: 20050112576
    Abstract: The present invention relates to a method for the detection of epitope-specific T-cells and target epitopes of reactive T-cells. Furthermore, the present invention relates to vectors comprising a first promoter which is specifically inducible by the epitope-specific contact with a T-cell in antigen-presenting cells, a nucleic acid which is functionally linked to this first promoter and which encodes a marker gene, a second promoter which is constitutive in antigen-presenting cells, and a nucleic acid which is functionally linked to said second promoter. Furthermore, the present invention relates to antigen-presenting cells which are transduced with the vectors according to the invention.
    Type: Application
    Filed: November 20, 2002
    Publication date: May 26, 2005
    Inventor: Ludwig Deml
  • Publication number: 20040152069
    Abstract: The present invention relates to synthetic gag and gagpol genes optimized for high level expression via codon optimization and the uses thereof for the efficient generation of vector particles. The invention further relates to the generation of packaging cells and vaccines based on the synthetic gag and gagpol genes.
    Type: Application
    Filed: June 19, 2003
    Publication date: August 5, 2004
    Inventors: Ralf Wagner, Markus Graf, Ludwig Deml, Kurt Bieler