Patents by Inventor Hans Michael Wenz

Hans Michael Wenz 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).

  • Patent number: 12153014
    Abstract: Provided herein is an electrophoresis separation medium comprising: (a) a non-crosslinked or sparsely cross-linked polymer or copolymer; (b) one or more denaturant compounds, in an amount sufficient to inhibit re-naturation of single stranded polynucleotides; (c) an aqueous solvent; (d) optionally, a wall-coating material suited to inhibition of electroosmotic flow; and (e) optionally, an organic water miscible solvent such as DMSO or acetonitrile, wherein the electrophoresis separation medium exhibits functional stability for at least seven days at 23° C. Also provided herein are sieving compositions, including polymer-based sieving compositions, for molecular sieving as well as related kits, devices and methods of use. Such compositions can be useful for separation of biomolecules such as nucleic acids, proteins, glycoproteins and glycans.
    Type: Grant
    Filed: February 10, 2023
    Date of Patent: November 26, 2024
    Assignees: Integenx, Inc., Life Technologies Corporation
    Inventors: Jen-Kuei Liu, Bharti Solanki, Hans Michael Wenz, Frank Mercer, Cevat Akin, Achim Karger, Annelise Barron, Scott Mack
  • Publication number: 20230314369
    Abstract: Provided herein is an electrophoresis separation medium comprising: (a) a non-crosslinked or sparsely cross-linked polymer or copolymer; (b) one or more denaturant compounds, in an amount sufficient to inhibit re-naturation of single stranded polynucleotides; (c) an aqueous solvent; (d) optionally, a wall-coating material suited to inhibition of electroosmotic flow; and (e) optionally, an organic water miscible solvent such as DMSO or acetonitrile, wherein the electrophoresis separation medium exhibits functional stability for at least seven days at 23° C. Also provided herein are sieving compositions, including polymer-based sieving compositions, for molecular sieving as well as related kits, devices and methods of use. Such compositions can be useful for separation of biomolecules such as nucleic acids, proteins, glycoproteins and glycans.
    Type: Application
    Filed: February 10, 2023
    Publication date: October 5, 2023
    Inventors: Jen-Kuei LIU, Bharti SOLANKI, Hans Michael WENZ, Frank MERCER, Cevat AKIN, Achim KARGER, Annelise BARRON, Scott MACK
  • Patent number: 11619608
    Abstract: Provided herein is an electrophoresis separation medium comprising: (a) a non-crosslinked or sparsely cross-linked polymer or copolymer; (b) one or more denaturant compounds, in an amount sufficient to inhibit re-naturation of single stranded polynucleotides; (c) an aqueous solvent; (d) optionally, a wall-coating material suited to inhibition of electroosmotic flow; and (e) optionally, an organic water miscible solvent such as DMSO or acetonitrile, wherein the electrophoresis separation medium exhibits functional stability for at least seven days at 23° C. Also provided herein are sieving compositions, including polymer-based sieving compositions, for molecular sieving as well as related kits, devices and methods of use. Such compositions can be useful for separation of biomolecules such as nucleic acids, proteins, glycoproteins and glycans.
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: April 4, 2023
    Inventors: Jen-Kuei Liu, Bharti Solanki, Hans Michael Wenz, Frank Mercer, Cevat Akin, Achim Karger, Annelise Barron, Scott Mack
  • Publication number: 20200141901
    Abstract: Provided herein is an electrophoresis separation medium comprising: (a) a non-crosslinked or sparsely cross-linked polymer or copolymer; (b) one or more denaturant compounds, in an amount sufficient to inhibit re-naturation of single stranded polynucleotides; (c) an aqueous solvent; (d) optionally, a wall-coating material suited to inhibition of electroosmotic flow; and (e) optionally, an organic water miscible solvent such as DMSO or acetonitrile, wherein the electrophoresis separation medium exhibits functional stability for at least seven days at 23° C. Also provided herein are sieving compositions, including polymer-based sieving compositions, for molecular sieving as well as related kits, devices and methods of use. Such compositions can be useful for separation of biomolecules such as nucleic acids, proteins, glycoproteins and glycans.
    Type: Application
    Filed: May 22, 2018
    Publication date: May 7, 2020
    Inventors: Jen-Kuei LIU, Bharti SOLANKI, Hans Michael WENZ, Frank MERCER, Cevat AKIN, Achim KARGER, Annelise BARRON, Scott MACK
  • Publication number: 20030190646
    Abstract: The present invention relates to the detection of nucleic acid sequences using coupled ligation and amplification. The coupling of ligation and amplification allows multiplex detection of nucleic acid sequences. The invention also relates to methods, reagents, and kits that employ addressable-support specific sequences in detecting nucleic acid sequences.
    Type: Application
    Filed: December 2, 2002
    Publication date: October 9, 2003
    Inventors: Hans Michael Wenz, Gary P. Schroth