Patents by Inventor Daniel Schubnel

Daniel Schubnel 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 of and device for packing a chromatography column
    Patent number: 9274092
    Abstract: A method and device for packing a chromatography column formed of one or more vibration devices attached to top and/or bottom flanges of the column. Media is added in one or more steps to the column, allowed to settle under the effects of gravity and then subjected to one or more treatments of vibration from the vibration devices until a suitably packed column is obtained. Liquid used to suspend the media while being placed into the column may be at least partially removed before or during the vibration step(s). The remaining liquid is then removed or replaced after the packing has been obtained.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: March 1, 2016
    Assignee: EMD Millipore Corporation
    Inventors: Venkatesh Natarajan, Anthony Frederick Mann, Daniel Schubnel
  • METHOD OF AND DEVICE FOR PACKING A CHROMATOGRAPHY COLUMN
    Publication number: 20150346169
    Abstract: A method and device for packing a chromatography column formed of one or more vibration devices attached to top and/or bottom flanges of the column. Media is added in one or more steps to the column, allowed to settle under the effects of gravity and then subjected to one or more treatments of vibration from the vibration devices until a suitably packed column is obtained. Liquid used to suspend the media while being placed into the column may be at least partially removed before or during the vibration step(s). The remaining liquid is then removed or replaced after the packing has been obtained.
    Type: Application
    Filed: August 6, 2015
    Publication date: December 3, 2015
    Inventors: Venkatesh Natarajan, Anthony Frederick Mann, Daniel Schubnel
  • Method of and device for packing a chromatography column
    Patent number: 9116150
    Abstract: A method and device for packing a chromatography column formed of one or more vibration devices attached to top and/or bottom flanges of the column. Media is added in one or more steps to the column, allowed to settle under the effects of gravity and then subjected to one or more treatments of vibration from the vibration devices until a suitably packed column is obtained. Liquid used to suspend the media while being placed into the column may be at least partially removed before or during the vibration step(s). The remaining liquid is then removed or replaced after the packing has been obtained.
    Type: Grant
    Filed: October 7, 2008
    Date of Patent: August 25, 2015
    Assignee: EMD Millipore Corporation
    Inventors: Venkatesh Natarajan, Anthony Frederick Mann, Daniel Schubnel
  • Method of and device for packing a chromatography column
    Publication number: 20100084342
    Abstract: A method and device for packing a chromatography column formed of one or more vibration devices attached to top and/or bottom flanges of the column. Media is added in one or more steps to the column, allowed to settle under the effects of gravity and then subjected to one or more treatments of vibration from the vibration devices until a suitably packed column is obtained. Liquid used to suspend the media while being placed into the column may be at least partially removed before or during the vibration step(s). The remaining liquid is then removed or replaced after the packing has been obtained.
    Type: Application
    Filed: October 7, 2008
    Publication date: April 8, 2010
    Applicant: Millipore Corporation
    Inventors: Venkatesh Natarajan, Anthony Frederick Mann, Daniel Schubnel