Patents by Inventor Glen Reed Bolton

Glen Reed Bolton 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).

  • Polypeptide Separation Methods
    Publication number: 20190194248
    Abstract: The present disclosure provides methods and compositions for separating polypeptide glycoforms using a medium that includes an Fc receptor. In certain embodiments, a medium includes an Fc receptor which comprises an extracellular portion of an Fc gamma RIII receptor.
    Type: Application
    Filed: January 8, 2019
    Publication date: June 27, 2019
    Applicant: Zepteon, Incorporated
    Inventors: Glen Reed Bolton, Austin Wayne Boesch
  • Polypeptide separation methods
    Patent number: 10221210
    Abstract: The present disclosure provides methods and compositions for separating polypeptide glycoforms using a medium that includes an Fc receptor. In certain embodiments, a medium includes an Fc receptor which comprises an extracellular portion of an Fc gamma RIII receptor.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: March 5, 2019
    Assignee: Zepteon, Incorporated
    Inventors: Glen Reed Bolton, Austin Wayne Boesch
  • Membrane evaporation for generating highly concentrated protein therapeutics
    Patent number: 9586180
    Abstract: The present invention relates to methods of generating highly concentrated protein solutions, e.g., an antibody solution, a therapeutic protein solution, etc. The methods of the invention include membrane evaporation, such as evaporation of protein-free solvent from the protein solution, which concentrates the protein. The methods of the present invention result in protein solution concentrations not previously achievable by conventional ultrafiltration methods, e.g., protein solution concentrations of greater than about 260 grams of protein per liter of solution.
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: March 7, 2017
    Assignee: Wyeth LLC
    Inventors: Glen Reed Bolton, Hari Acharya, Austin Wayne Boesch
  • POLYPEPTIDE SEPARATION METHODS
    Publication number: 20130084648
    Abstract: The present disclosure provides methods and compositions for separating polypeptide glycoforms using a medium that includes an Fc receptor. In certain embodiments, a medium includes an Fc receptor which comprises an extracellular portion of an Fc gamma RIII receptor.
    Type: Application
    Filed: July 20, 2012
    Publication date: April 4, 2013
    Applicant: ZEPTEON, INC.
    Inventors: Glen Reed Bolton, Austin Wayne Boesch
  • Membrane Evaporation for Generating Highly Concentrated Protein Therapeutics
    Publication number: 20120028878
    Abstract: The present invention relates to methods of generating highly concentrated protein solutions, e.g., an antibody solution, a therapeutic protein solution, etc. The methods of the invention include membrane evaporation, such as evaporation of protein-free solvent from the protein solution, which concentrates the protein. The methods of the present invention result in protein solution concentrations not previously achievable by conventional ultrafiltration methods, e.g., protein solution concentrations of greater than about 260 grams of protein per liter of solution.
    Type: Application
    Filed: March 24, 2010
    Publication date: February 2, 2012
    Applicant: Wyeth LLC
    Inventors: Glen Reed Bolton, Hari Acharya, Austin Wayne Boesch