Patents by Inventor Robert Stairs

Robert Stairs 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: 20240010737
    Abstract: The present invention pertains to methods for manufacturing high titer antibody products. In particular, the invention pertains, in part, to improved serum-free animal cell culture medium, which can used for the production of a protein of interest. Additionally, the present invention further pertains to chromatographic procedures employed to successfully isolate the antibody product subject of the present disclosure.
    Type: Application
    Filed: February 28, 2023
    Publication date: January 11, 2024
    Inventors: John Mattila, Xiaolin Tang, Hanne Bak, Shawn M. Lawrence, Amy S. Johnson, Meghan Casey, Michelle LaFond, Andrew Tustian, Philip Mellors, John Hourihan, John Crowley, Laura Callinan, Shadia Abike Oshodi, Ashley Witmer, Daniel Corbett, James Reilly, Ankit Vartak, Mark Chiboroski, Alessandra Starling, Robert Stairs, Hai-Yuan Goh, Liam Nicholl, Aishling Conlon
  • Publication number: 20230348532
    Abstract: The present invention pertains to methods for manufacturing high titer antibody products. In particular, the invention pertains, in part, to improved serum-free animal cell culture medium, which can used for the production of a protein of interest. Additionally, the present invention further pertains to chromatographic procedures employed to successfully isolate the antibody product subject of the present disclosure.
    Type: Application
    Filed: February 28, 2023
    Publication date: November 2, 2023
    Inventors: John Mattila, Xiaolin Tang, Hanne Bak, Shawn M. Lawrence, Amy S. Johnson, Meghan Casey, Michelle LaFond, Andrew Tustian, Philip Mellors, John Hourihan, John Crowley, Laura Callinan, Shadia Abike Oshodi, Ashley Witmer, Daniel Corbett, James Reilly, Ankit Vartak, Mark Chiboroski, Alessandra Starling, Robert Stairs, Hai-Yuan Goh, Liam Nicholl, Aishling Conlon
  • Publication number: 20230332201
    Abstract: The present invention pertains to methods for manufacturing high titer antibody products. In particular, the invention pertains, in part, to improved serum-free animal cell culture medium, which can used for the production of a protein of interest. Additionally, the present invention further pertains to chromatographic procedures employed to successfully isolate the antibody product subject of the present disclosure.
    Type: Application
    Filed: February 28, 2023
    Publication date: October 19, 2023
    Inventors: John Mattila, Xiaolin Tang, Hanne Bak, Shawn M. Lawrence, Amy S. Johnson, Meghan Casey, Michelle LaFond, Andrew Tustian, Philip Mellors, John Hourihan, John Crowley, Laura Callinan, Shadia Abike Oshodi, Ashley Witmer, Daniel Corbett, James Reilly, Ankit Vartak, Mark Chiboroski, Alessandra Starling, Robert Stairs, Hai-Yuan Goh, Liam Nicholl, Aishling Conlon
  • Publication number: 20230331776
    Abstract: The present invention pertains to methods for manufacturing high titer antibody products. In particular, the invention pertains, in part, to improved serum-free animal cell culture medium, which can used for the production of a protein of interest. Additionally, the present invention further pertains to chromatographic procedures employed to successfully isolate the antibody product subject of the present disclosure.
    Type: Application
    Filed: February 28, 2023
    Publication date: October 19, 2023
    Inventors: John Mattila, Xiaolin Tang, Hanne Bak, Shawn M. Lawrence, Amy S. Johnson, Meghan Casey, Michelle LaFond, Andrew Tustian, Philip Mellors, John Hourihan, John Crowley, Laura Callinan, Shadia Abike Oshodi, Ashley Witmer, Daniel Corbett, James Reilly, Ankit Vartak, Mark Chiboroski, Alessandra Starling, Robert Stairs, Hai-Yuan Goh, Liam Nicholl, Aishling Conlon
  • Publication number: 20230332084
    Abstract: The present invention pertains to methods for manufacturing high titer antibody products. In particular, the invention pertains, in part, to improved serum-free animal cell culture medium, which can used for the production of a protein of interest. Additionally, the present invention further pertains to chromatographic procedures employed to successfully isolate the antibody product subject of the present disclosure.
    Type: Application
    Filed: February 28, 2023
    Publication date: October 19, 2023
    Inventors: John Mattila, Xiaolin Tang, Hanne Bak, Shawn M. Lawrence, Amy Johnson, Meghan Casey, Michelle LaFond, Andrew Tustian, Philip Mellors, John Hourihan, John Crowley, Laura Callinan, Shadia Abike Oshodi, Ashley Witmer, Daniel Corbett, James Reilly, Ankit Vartak, Mark Chiboroski, Alessandra Starling, Robert Stairs, Hai-Yuan Goh, Liam Nicholl, Aishling Conlon
  • Publication number: 20230287043
    Abstract: The present invention pertains to methods for manufacturing high titer antibody products. In particular, the invention pertains, in part, to improved serum-free animal cell culture medium, which can used for the production of a protein of interest. Additionally, the present invention further pertains to chromatographic procedures employed to successfully isolate the antibody product subject of the present disclosure.
    Type: Application
    Filed: February 28, 2023
    Publication date: September 14, 2023
    Inventors: John Mattila, Xiaolin Tang, Hanne Bak, Shawn M. Lawrence, Amy S. Johnson, Meghan Casey, Michelle LaFond, Andrew Tustian, Philip Mellors, John Hourihan, John Crowley, Laura Callinan, Shadia Abike Oshodi, Ashley Witmer, Daniel Corbett, James Reilly, Ankit Vartak, Mark Chiboroski, Alessandra Starling, Robert Stairs, Hai-Yuan Goh, Liam Nicholl, Aishling Conlon
  • Publication number: 20220323937
    Abstract: Aspects of the present disclosure relate to a method of regenerating a hydrophobic interaction chromatography column to which a load mass has been applied, the method comprising passing one or more column volumes of an alkaline solution through hydrophobic interaction media within the column, wherein the alkaline solution exhibits a pH of between about 10 and about 14, and a conductivity of between 0.5 mS/cm and about 10 mS/cm, wherein material bound to the hydrophobic interaction media is removed. In some cases, the alkaline solution may include sodium hydroxide at a concentration of between, e.g., about 0.1 mM and 10 mM.
    Type: Application
    Filed: September 23, 2020
    Publication date: October 13, 2022
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Robert STAIRS, James REILLY, John MATTILA, Samantha WADSWORTH
  • Publication number: 20210221840
    Abstract: The present application provides a method for characterizing and/or determining viral clearance capacity of hydrophobic interaction chromatography (HIC) including experimental design for multivariate analysis of viral clearance of HIC. The method provides understanding of the mechanism of the viral clearance using HIC by running a D-Optimal design of experiment including evaluations of multiple factors, such as pH, buffer concentration, column loading concentration, flow rate of column, or hydrophobic strength of the HIC column.
    Type: Application
    Filed: January 15, 2021
    Publication date: July 22, 2021
    Inventors: John Ruppino, John Mattila, Robert Stairs