Patents by Inventor Ryan Erickson

Ryan Erickson 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).

  • METHOD FOR THE REDUCTION OF HOST CELL PROTEINS IN AFFINITY CHROMATOGRAPHY
    Publication number: 20260085090
    Abstract: The current invention reports a method for purifying an antibody by reducing the content of a host cell protein. The method employs a wash step with a low conductivity aqueous solution in an affinity chromatography.
    Type: Application
    Filed: December 2, 2025
    Publication date: March 26, 2026
    Applicants: Genentech, Inc., Hoffmann-La Roche Inc.
    Inventors: Paul MCDONALD, Richard ST. JOHN, Marc Wong, Roberto FALKENSTEIN, Wolfgang KOEHNLEIN, Klaus SCHWENDNER, Bernhard SPENSBERGER, Michael WIEDMANN, Frank ZETTL, Annika KLEINJANS, Carina KOPP, Benjamin TRAN, Ryan ERICKSON
  • Method for the reduction of host cell proteins in affinity chromatography
    Patent number: 12503487
    Abstract: The current invention reports a method for purifying an antibody by reducing the content of a host cell protein. The method employs a wash step with a low conductivity aqueous solution in an affinity chromatography.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: December 23, 2025
    Assignees: Genentech, Inc., Hoffmann-La Roche Inc.
    Inventors: Paul McDonald, Richard St. John, Marc Wong, Roberto Falkenstein, Wolfgang Koehnlein, Klaus Schwendner, Bernhard Spensberger, Michael Wiedmann, Frank Zettl, Annika Kleinjans, Carina Kopp, Benjamin Tran, Ryan Erickson
  • Method for the reduction of host cell proteins in affinity chromatography
    Publication number: 20220169675
    Abstract: The current invention reports a method for purifying an antibody by reducing the content of a host cell protein. The method employs a wash step with a low conductivity aqueous solution in an affinity chromatography.
    Type: Application
    Filed: May 24, 2021
    Publication date: June 2, 2022
    Applicants: Genentech, Inc., Hoffmann-La Roche Inc.
    Inventors: Paul MCDONALD, Richard ST. JOHN, Marc Wong, Roberto FALKENSTEIN, Wolfgang KOEHNLEIN, Klaus SCHWENDNER, Bernhard SPENSBERGER, Michael WIEDMANN, Frank ZETTL, Annika KLEINJANS, Carina KOPP, Benjamin TRAN, Ryan ERICKSON
  • Method for the reduction of host cell proteins in affinity chromatography
    Publication number: 20180186832
    Abstract: The current invention reports a method for purifying an antibody by reducing the content of a host cell protein. The method employs a wash step with a low conductivity aqueous solution in an affinity chromatography.
    Type: Application
    Filed: February 20, 2018
    Publication date: July 5, 2018
    Applicants: Genentech, Inc., Hoffmann-La Roche Inc
    Inventors: Paul MCDONALD, Richard ST. JOHN, Marc WONG, Roberto FALKENSTEIN, Wolfgang KOEHNLEIN, Klaus SCHWENDNER, Bernhard SPENSBERGER, Michael WIEDMANN, Frank ZETTL, Annika KLEINJANS, Carina KOPP, Benjamin TRAN, Ryan ERICKSON
  • STAPLER FOR USE WITH SHAPED OBJECTS
    Publication number: 20090134194
    Abstract: A stapling system for dispensing both staples and shaped objects is provided. This system includes at least one item to be stapled; at least one shaped object, wherein the at least one shaped object is adapted to receive at least one staple; at least one staple; and a stapling device, wherein the stapling device is adapted to contain both the at least one shaped object and the at least one staple; wherein upon actuating the stapling device both the at least one shaped object and the at least one staple are dispensed from the stapling device; and wherein upon dispensation from the stapling device, the staple cooperates with the shaped object to attached the shaped object to the surface of the item to be stapled.
    Type: Application
    Filed: November 25, 2008
    Publication date: May 28, 2009
    Applicant: Elmer's Products, inc..
    Inventors: Richard Maksimoski, Brian King, Ryan Erickson
  • System and methods for software distribution and management
    Publication number: 20060253565
    Abstract: A method and system for controlling and obtaining service from a pull-based management server is presented. A BIOS of a client indicates whether a previous boot up of the client was to the pull-based management server. An indicator in the BIOS is checked by a checking mechanism. A changing mechanism will change a boot sequence of the client if the indicator signifies that the previous boot up was to the pull-based management server. The changing mechanism orders the boot sequence of the client to boot to a local computer-readable medium before booting to a remote management server. Additionally, a boot sequence setting mechanism on a remote computer will have the client boot to a remote management server before booting to a local computer-readable medium.
    Type: Application
    Filed: July 11, 2006
    Publication date: November 9, 2006
    Applicant: INTEL CORPORATION
    Inventors: Matthew Doherty, Paul Savage, Kathleen Sillonis, Andrew Ruse, Peter Johnson, Ryan Erickson