Patents by Inventor David Gomez-Varela

David Gomez-Varela 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: 20240024880
    Abstract: The invention relates to a device to be used in amplifying and detecting biological material. In particular, the present invention relates to a device used for detecting methods, e.g., loop-mediated isothermal amplification, which may reveal the presence of a particular pathogen or molecule in a biological sample. The biological sample may be a human biological sample, but could also be a sample from an animal or plant.
    Type: Application
    Filed: November 29, 2021
    Publication date: January 25, 2024
    Inventors: David Gomez Varela, Walter Stühmer
  • Publication number: 20230243003
    Abstract: A device for separation and/or preservation of non-cellular components from a biofluid sample includes at least one separation member to separate the non-cellular components from the sample and to retain cellular components, at least one extraction member to permit extraction of the non-cellular components from the separation member, at least one flow assay to analyze the non-cellular components extracted, and a housing in which the separation member, the extraction member and the flow assay are arranged. The housing is configured to be shifted from a first configuration to a second configuration In the first configuration, the separation member and the extraction member are fluidly coupled so that the device is configured to extract the non-cellular components In the second configuration, the separation member and the extraction member are fluidly uncoupled to prevent a preservative added to the separation member from reaching the extraction member and/or the flow assay.
    Type: Application
    Filed: July 20, 2021
    Publication date: August 3, 2023
    Inventors: David Gomez Varela, Walter Stühmer, Markus Krohn, Marguerita Bassu
  • Patent number: 11433323
    Abstract: The present invention relates to a device for separation of plasma or serum from a blood sample from a small blood volume (e.g. capillary blood). The device comprises a separation member, an extraction member and a housing. The extraction member comprises a base and one or more microstructures protruding from and being integrally formed with said base, wherein said one or more microstructures are configured to extract plasma or serum from said separation member by capillary forces. The present invention further provides methods for separating plasma or serum using the device according to the present invention. Similarly, also methods for analyzing one or more proteins and/or metabolites contained in plasma or serum that is separated using a device according to the present invention are provided.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: September 6, 2022
    Assignee: Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V
    Inventor: David Gomez Varela
  • Publication number: 20210086106
    Abstract: The present invention relates to a device for separation of plasma or serum from a blood sample from a small blood volume (e.g. capillary blood). The device comprises a separation member, an extraction member and a housing. The extraction member comprises a base and one or more microstructures protruding from and being integrally formed with said base, wherein said one or more microstructures are configured to extract plasma or serum from said separation member by capillary forces. The present invention further provides methods for separating plasma or serum using the device according to the present invention. Similarly, also methods for analyzing one or more proteins and/or metabolites contained in plasma or serum that is separated using a device according to the present invention are provided.
    Type: Application
    Filed: April 30, 2018
    Publication date: March 25, 2021
    Inventor: David Gomez Varela
  • Patent number: 7910100
    Abstract: The present invention relates to a particularly advantageous antibody, antibody fragment or derivative thereof, which specifically binds to/interacts with at least one epitope of the extracellular or intracellular domain or the mammalian EAG1 ion channel and to nucleic acid molecules encoding these anti-EAG1 antibodies, antibody fragments or derivatives and to vectors comprising such nucleic acid molecules. The invention additionally relates to methods for the preparation of such anti-EAG1 antibodies, antibody fragments or derivatives thereof, pharmaceutical compositions comprising these antibodies, antibody fragments or derivatives, and methods of using the antibodies, antibody fragments or derivatives or the compositions for a variety of purposes, such as diagnosing disease, treating disease, assessing for the presence of EAG1-expressing cells, or blocking EAG1 function in cells.
    Type: Grant
    Filed: October 4, 2005
    Date of Patent: March 22, 2011
    Assignee: Max-Planck-Gesellschaft zur Forderung der Wissen
    Inventors: Walter Stühmer, Hendrik Knötgen, David Gómez-Varela, Luis A. Pardo, Mike Rothe, Esther Zwick-Wallasch, Kerstin Dehne
  • Publication number: 20090028851
    Abstract: The present invention relates to a particularly advantageous antibody, antibody fragment or derivative thereof, which specifically binds to/interacts with at least one epitope of the extracellular or intracellular domain or the mammalian EAG1 ion channel and to nucleic acid molecules encoding the same and to vectors comprising said nucleic acid molecules. The invention additionally relates to methods for the preparation of said antibody, antibody fragments or derivatives thereof and to pharmaceutical compositions comprising the same. Furthermore, the use of said antibody, antibody fragment or derivative thereof and also diagnostic compositions comprising said components are disclosed in the specification. The invention also relates to a method of assessing for the presence of EAG1 expressing cells and for a method of blocking EAG1 function in said cells. The invention further relates to a method of treating diseases with the help or said antibody or antibody fragment or derivative thereof.
    Type: Application
    Filed: October 4, 2005
    Publication date: January 29, 2009
    Applicants: MAXPLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WISSENSCH, U3 PHARMA AG
    Inventors: Walter Stuhmer, Hendrik Knotgen, David Gomez-Varela, Luis A. Pardo, Mike Rothe, Esther Zwick-Wallasch, Kerstin Dehne