Patents by Inventor Karl P. Dresdner, Jr.

Karl P. Dresdner, Jr. 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: 20240026421
    Abstract: The invention relates to methods for capturing a polynucleotide comprising a DNA target segment from a population of polynucleotide molecules. The method may use a mixture comprising the population of the polynucleotide molecules, one or more polynucleotide primers, nucleotides, biotinylated nucleotides, a polymerase enzyme and a buffered liquid medium. The method may denature the polynucleotide molecules in the mixture so as to create single stranded portions of the polynucleotide molecules which can be accessible to the polynucleotide primers; hybridizing the polynucleotide primers to the polynucleotide comprising the DNA target segment. The method may create an extended polynucleotide primer by using the nucleotides, the biotinylated nucleotides and the polymerase enzyme as a means for labeling with biotin and increasing the extent of hybridization of the extended polynucleotide primer to the polynucleotide comprising the DNA target segment.
    Type: Application
    Filed: July 11, 2023
    Publication date: January 25, 2024
    Applicant: Generation Biotech, LLC
    Inventors: Johannes Dapprich, Karl P. Dresdner, Jr., Richard R. McKay
  • Patent number: 11821023
    Abstract: The invention relates to methods for capturing a polynucleotide comprising a DNA target segment from a population of polynucleotide molecules using a rotation of a magnetic field to move streptavidin-labeled magnetic beads relative to a buffered liquid medium to increase the probability of capturing and preventing damage to a long polynucleotide comprising a DNA target segment. The methods may use a rotation of the magnetic field relative to the mixture or a rotation of the mixture relative to the magnetic field for causing magnetic bead rotation in the buffered liquid medium and increasing the binding of biotinylated nucleotides of an extended polynucleotide primer to streptavidin-labeled magnetic beads, and winding or condensation of a polynucleotide onto the streptavidin-labeled magnetic beads to prevent damage to the long polynucleotide comprising a DNA target segment.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: November 21, 2023
    Assignee: GENERATION BIOTECH, LLC
    Inventors: Johannes Dapprich, Karl P. Dresdner, Jr., Richard R. McKay
  • Patent number: 11083907
    Abstract: The invention generally relates to a method of regenerating a nerve fiber in a damaged neural tissue of a patient, the method comprising the steps of: administering an aqueous formulation comprising superparamagnetic particles to the damaged neural tissue in the patient; applying a magnetic field in an orientation which is parallel to the nerve fiber; using the magnetic field for aligning the superparamagnetic particles; forming one or more aligned chains of the superparamagnetic particles in the magnetic field as a scaffold to guide directional growth of regenerating nerve cells; and reconnecting damaged nerve ends in the damaged neural tissue of the patient.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: August 10, 2021
    Assignee: NEUROPAIR, INC.
    Inventors: Johannes Dapprich, Karl P Dresdner, Jr.
  • Publication number: 20200345585
    Abstract: The invention relates to processes for making pharmaceutical aqueous therapeutic particles (AQTP) having stable exterior water clustering with nanosized thickness less than 300 nanometers, wherein the AQTP has an improved bioavailability when administered to a mammal compared to conventional pharmaceutical drug particles administered to the mammal. The invention relates to an improved process apparatus which is computer controlled, capable of continuous operation with high efficiency so as to make a more consistently acceptable AQTP compared to an previous prototype process apparatus of the Inventors.
    Type: Application
    Filed: April 30, 2020
    Publication date: November 5, 2020
    Inventors: Karl P. Dresdner, JR., Michael Raymond Cary, Chase Hudson
  • Publication number: 20200080130
    Abstract: The invention relates to methods for capturing a polynucleotide comprising a DNA target segment from a population of polynucleotide molecules. The method may use a mixture comprising the population of the polynucleotide molecules, one or more polynucleotide primers, nucleotides, biotinylated nucleotides, a polymerase enzyme and a buffered liquid medium. The method may denature the polynucleotide molecules in the mixture so as to create single stranded portions of the polynucleotide molecules which can be accessible to the polynucleotide primers; hybridizing the polynucleotide primers to the polynucleotide comprising the DNA target segment. The method may create an extended polynucleotide primer by using the nucleotides, the biotinylated nucleotides and the polymerase enzyme as a means for labeling with biotin and increasing the extent of hybridization of the extended polynucleotide primer to the polynucleotide comprising the DNA target segment.
    Type: Application
    Filed: May 29, 2019
    Publication date: March 12, 2020
    Applicant: Generation Biotech, LLC
    Inventors: Johannes Dapprich, Karl P. Dresdner, JR., Richard R. McKay
  • Patent number: 9994564
    Abstract: The present invention relates to Myosin II ATPase inhibitor compounds, including substituted 3a-hydroxy-1,2,3,3a-tetrahydro-4H-pyrrolo [2,3b] quinolin-4-one compounds which are blebbistatin derivatives.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: June 12, 2018
    Inventors: Michael E. DiSanto, Karl P. Dresdner, Jr.
  • Publication number: 20180064951
    Abstract: The invention generally relates to a method of regenerating a nerve fiber in a damaged neural tissue of a patient, the method comprising the steps of: administering an aqueous formulation comprising superparamagnetic particles to the damaged neural tissue in the patient; applying a magnetic field in an orientation which is parallel to the nerve fiber; using the magnetic field for aligning the superparamagnetic particles; forming one or more aligned chains of the superparamagnetic particles in the magnetic field as a scaffold to guide directional growth of regenerating nerve cells; and reconnecting damaged nerve ends in the damaged neural tissue of the patient.
    Type: Application
    Filed: August 1, 2017
    Publication date: March 8, 2018
    Inventors: Johannes Dapprich, Ryan Gilbert, Karl P. Dresdner, JR., Christopher Johnson
  • Publication number: 20170129886
    Abstract: The present invention relates to Myosin II ATPase inhibitor compounds, including substituted 3a-hydroxy-1, 2, 3, 3a-tetrahydro-4H-pyrrolo [2,3b] quinolin-4-one compounds which are blebbistatin derivatives.
    Type: Application
    Filed: September 1, 2016
    Publication date: May 11, 2017
    Inventors: Michael E. DiSanto, Karl P. Dresdner, JR.
  • Patent number: 5357636
    Abstract: A flexible protective medical glove containing a non-liquid antiseptic composition and methods for its use are disclosed. The glove comprises a thin inner layer and a thin outer layer of material; preferably the outer layer is a more elastic and less plastic layer than the inner layer. A compartment between the layers of the glove is capable of providing a non-liquid antiseptic composition which comprises an antiseptic in a non-liquid composition. The non-liquid antiseptic composition may also contain a surface-active agent, an algesic agent, a colorant, a vasoconstrictive agent, an odorant, or a viscosity-modifying agent.
    Type: Grant
    Filed: June 30, 1992
    Date of Patent: October 25, 1994
    Inventors: Karl P. Dresdner, Jr., Kenneth H. Dangman, Edward A. Jazlowiecki
  • Patent number: 5335373
    Abstract: A protective medical glove containing a liquid antiseptic composition and methods for its use are disclosed. The flexible glove comprises at least a thin inner layer and at least a thin outer layer of material; the outer layer is preferably the more elastic and less plastic layer. Between the layers of the glove, a liquid antiseptic composition is stored which comprises an antiseptic in a liquid. The liquid antiseptic composition may also contain a surface-active agent, an algesic agent, a colorant, a vasoconstrictive agent, a smell-causing chemical, and a viscosity-modifying agent.
    Type: Grant
    Filed: November 29, 1991
    Date of Patent: August 9, 1994
    Inventors: Karl P. Dresdner, Jr., Kenneth H. Dangman, Edward A. Jazlowiecki