Patents by Inventor Thomas Dennen

Thomas Dennen 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 scaling mixing operations
    Patent number: 8556498
    Abstract: A method for determining mixing time for a variety of vessels is disclosed. This method utilizes information about the configuration, such as vessel diameter, impeller diameter and speed, fluid density and viscosity, and fluid height to determine the appropriate mixing time. In another embodiment, the parameters used to create small batches of material can be used to scale up to larger vessel sizes.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: October 15, 2013
    Assignee: EMD Millipore Corporation
    Inventors: Thomas Dennen, Venkatesh Natarajan
  • METHOD FOR SCALING MIXING OPERATIONS
    Publication number: 20110116342
    Abstract: A method for determining mixing time for a variety of vessels is disclosed. This method utilizes information about the configuration, such as vessel diameter, impeller diameter and speed, fluid density and viscosity, and fluid height to determine the appropriate mixing time. In another embodiment, the parameters used to create small batches of material can be used to scale up to larger vessel sizes.
    Type: Application
    Filed: May 7, 2010
    Publication date: May 19, 2011
    Applicant: MILLIPORE CORPORATION
    Inventors: Thomas Dennen, Venkatesh Natarajan