Patents by Inventor Charles Heldebrant

Charles Heldebrant 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: 20230173178
    Abstract: An auto-disable prefillable integrated package apparatus includes a first chamber, a second chamber, a connection configured to form a communicable channel between the first chamber and the second chamber, a frangible membrane configured to form a rupturable barrier within the connector that separates the first chamber and the second chamber, and a hub configured to be communicably coupled to the second chamber.
    Type: Application
    Filed: December 7, 2022
    Publication date: June 8, 2023
    Inventors: Andrew John Clapham, Charles Heldebrant
  • Publication number: 20230175775
    Abstract: A continuous microwave vacuum-drying method includes loading, onto a conveyor belt, a lower half of an integrated container, filing, by a frozen-drug dispenser, a first chamber of a lower half of an integrated container with a frozen compound, exposing, by microwave emitters within a vacuum chamber, the frozen compound of the first chamber of the lower half of the integrated container to microwave radiation to lyophilize the frozen compound into a lyophilized compound, filing, by a reconstitution solution dispenser, a second chamber of the lower half of the integrated container with a reconstitution solution, removing, by the conveyor belt, the lower half of the integrated container out of the vacuum chamber, and sealing, by a container sealer, an upper half of the integrated container onto the lower half of the integrated container to create a prefilled integrated package.
    Type: Application
    Filed: December 7, 2022
    Publication date: June 8, 2023
    Inventors: Andrew John Clapham, Charles Heldebrant
  • Publication number: 20210261608
    Abstract: Methods of producing multiple protein products from blood-based materials including alpha-1-proteinase inhibitor, gamma globulin, albumin, and other proteins are described herein. The inventive methods include steps of: salt fractionation, chromatography, ultrafiltration, diafiltration, solvent-detergent treatment, and sterile filtration. Advantageously, the inventive methods are simple and produce alpha-1-proteinase inhibitor, gamma globulin, albumin, and other proteins in high yields. The sequence of process steps can be selected to obtain multiple products from various in-process materials, such as supernatants, pastes, chromatography flow-though, and chromatography washes.
    Type: Application
    Filed: May 13, 2021
    Publication date: August 26, 2021
    Inventors: Eugene Zurlo, David Peter Nowotnik, Charles Heldebrant, Dennis Curtin
  • Patent number: 11028125
    Abstract: Methods of producing multiple protein products from blood-based materials including alpha-1-proteinase inhibitor, gamma globulin, albumin, and other proteins are described herein. The inventive methods include steps of: salt fractionation, chromatography, ultrafiltration, diafiltration, solvent-detergent treatment, and sterile filtration. Advantageously, the inventive methods are simple and produce alpha-1-proteinase inhibitor, gamma globulin, albumin, and other proteins in high yields. The sequence of process steps can be selected to obtain multiple products from various in-process materials, such as supernatants, pastes, chromatography flow-though, and chromatography washes.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: June 8, 2021
    Assignee: Plasma Technologies, LLC
    Inventors: Eugene Zurlo, David Peter Nowotnik, Charles Heldebrant, Dennis Curtin
  • Publication number: 20190055282
    Abstract: Methods of producing multiple protein products from blood-based materials including alpha-1-proteinase inhibitor, gamma globulin, albumin, and other proteins are described herein. The inventive methods include steps of: salt fractionation, chromatography, ultrafiltration, diafiltration, solvent-detergent treatment, and sterile filtration. Advantageously, the inventive methods are simple and produce alpha-1-proteinase inhibitor, gamma globulin, albumin, and other proteins in high yields. The sequence of process steps can be selected to obtain multiple products from various in-process materials, such as supernatants, pastes, chromatography flow-though, and chromatography washes.
    Type: Application
    Filed: August 10, 2017
    Publication date: February 21, 2019
    Inventors: Eugene Zurlo, David Peter Nowotnik, Charles Heldebrant, Dennis Curtin
  • Publication number: 20060160073
    Abstract: Systems, processes, and devices are provided which are useful for testing blood or plasma donations to detect those specific donations which are contaminated by a virus above a predetermined level. An apparatus and process is described which forms individual, separately sealed and connected sample containers from a flexible hollow tubing segment connected to a fluid donation container. The tubing segment is sealed at spaced-apart intervals along its length, with tubing segment portions in the intervals between the seals defining containers, each of which holds a portion of a plasma sample. The contents of the containers are formed into pools which are subsequently tested for virus contamination by a high-sensitivity test such as PCR. The pools are tested in accordance with an algorithm by which a sample from each donation is mapped to each element of an N-dimensional matrix or grid. Each element of the matrix is identified by a matrix identifier, Xrcs where rcs defines the dimensional index.
    Type: Application
    Filed: March 9, 2006
    Publication date: July 20, 2006
    Inventors: Lorraine Peddada, Charles Heldebrant, Andrew Conrad, Peter Schmid
  • Publication number: 20060136148
    Abstract: Systems, processes, and devices are provided which are useful for testing blood or plasma donations to detect those specific donations which are contaminated by a virus above a predetermined level. An apparatus and process is described which forms individual, separately sealed and connected sample containers from a flexible hollow tubing segment connected to a fluid donation container. The tubing segment is sealed at spaced-apart intervals along its length, with tubing segment portions in the intervals between the seals defining containers, each of which holds a portion of a plasma sample. The contents of the containers are formed into pools which are subsequently tested for virus contamination by a high-sensitivity test such as PCR. The pools are tested in accordance with an algorithm by which a sample from each donation is mapped to each element of an N-dimensional matrix or grid. Each element of the matrix is identified by a matrix identifier, Xrcs, where rcs defines the dimensional index.
    Type: Application
    Filed: December 23, 2005
    Publication date: June 22, 2006
    Inventors: Lorraine Peddada, Charles Heldebrant, Andrew Conrad, Peter Schmid