Patents by Inventor Clifton Kwang-Fu Shen

Clifton Kwang-Fu Shen 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).

  • Patent number: 9481705
    Abstract: A modular chemical production system includes multiple modules for performing a chemical reaction, particularly of radiochemical compounds, from a remote location. One embodiment comprises a reaction vessel including a moveable heat source with the position thereof relative to the reaction vessel being controllable from a remote position. Alternatively the heat source may be fixed in location and the reaction vial is moveable into and out of the heat source. The reaction vessel has one or more sealing plugs, the positioning of which in relationship to the reaction vessel is controllable from a remote position. Also the one or more reaction vessel sealing plugs can include one or more conduits there through for delivery of reactants, gases at atmospheric or an elevated pressure, inert gases, drawing a vacuum and removal of reaction end products to and from the reaction vial, the reaction vial with sealing plug in position being operable at elevated pressures.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: November 1, 2016
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Nagichettiar Satyamurthy, Jorge R. Barrio, Bernard Amarasekera, R. Michael Van Dam, Sebastian Olma, Dirk Williams, Mark Eddings, Clifton Kwang-Fu Shen
  • Publication number: 20160130295
    Abstract: A modular chemical production system includes multiple modules for performing a chemical reaction, particularly of radiochemical compounds, from a remote location. One embodiment comprises a reaction vessel including a moveable heat source with the position thereof relative to the reaction vessel being controllable from a remote position. Alternatively the heat source may be fixed in location and the reaction vial is moveable into and out of the heat source. The reaction vessel has one or more sealing plugs, the positioning of which in relationship to the reaction vessel is controllable from a remote position. Also the one or more reaction vessel sealing plugs can include one or more conduits there through for delivery of reactants, gases at atmospheric or an elevated pressure, inert gases, drawing a vacuum and removal of reaction end products to and from the reaction vial, the reaction vial with sealing plug in position being operable at elevated pressures.
    Type: Application
    Filed: November 13, 2015
    Publication date: May 12, 2016
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Nagichettiar Satyamurthy, Jorge R. Barrio, Bernard Amarasekera, R. Michael Van Dam, Sebastian Olma, Dirk Williams, Mark Eddings, Clifton Kwang-Fu Shen
  • Patent number: 9211520
    Abstract: A modular chemical production system includes multiple modules for performing a chemical reaction, particularly of radiochemical compounds, from a remote location. One embodiment comprises a reaction vessel including a moveable heat source with the position thereof relative to the reaction vessel being controllable from a remote position. Alternatively the heat source may be fixed in location and the reaction vial is moveable into and out of the heat source. The reaction vessel has one or more sealing plugs, the positioning of which in relationship to the reaction vessel is controllable from a remote position. Also the one or more reaction vessel sealing plugs can include one or more conduits there through for delivery of reactants, gases at atmospheric or an elevated pressure, inert gases, drawing a vacuum and removal of reaction end products to and from the reaction vial, the reaction vial with sealing plug in position being operable at elevated pressures.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: December 15, 2015
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Nagichettiar Satyamurthy, Jorge R. Barrio, Bernard Amarasekera, R. Michael Van Dam, Sebastian Olma, Dirk Williams, Mark Eddings, Clifton Kwang-Fu Shen
  • Publication number: 20150329583
    Abstract: A modular chemical production system includes multiple modules for performing a chemical reaction, particularly of radiochemical compounds, from a remote location. One embodiment comprises a reaction vessel including a moveable heat source with the position thereof relative to the reaction vessel being controllable from a remote position. Alternatively the heat source may be fixed in location and the reaction vial is moveable into and out of the heat source. The reaction vessel has one or more sealing plugs, the positioning of which in relationship to the reaction vessel is controllable from a remote position. Also the one or more reaction vessel sealing plugs can include one or more conduits there through for delivery of reactants, gases at atmospheric or an elevated pressure, inert gases, drawing a vacuum and removal of reaction end products to and from the reaction vial, the reaction vial with sealing plug in position being operable at elevated pressures.
    Type: Application
    Filed: December 24, 2014
    Publication date: November 19, 2015
    Inventors: Nagichettiar Satyamurthy, Jorge R. Barrio, Bernard Amarasekera, R. Michael Van Dam, Sebastian Olma, Dirk Williams, Mark Eddings, Clifton Kwang-Fu Shen
  • Patent number: 9096647
    Abstract: A non-aqueous single pot synthesis of [18F]SFB is set forth. The [18F]SFB produced with this method is then used, for example, to label a peptide or an engineered antibody fragment (diabody) targeting human epidermal growth factor receptor 2 (HER2) as representative examples of labeled compounds for use as an injectable composition to locate abnormal tissue, specifically tumors within an animal or human using a PET scan.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: August 4, 2015
    Assignee: The Regents Of The University Of California
    Inventors: Sebastian Olma, Clifton Kwang-Fu Shen
  • Patent number: 8951480
    Abstract: A modular chemical production system includes multiple modules for performing a chemical reaction, particularly of radiochemical compounds, from a remote location. One embodiment comprises a reaction vessel including a moveable heat source with the position thereof relative to the reaction vessel being controllable from a remote position. Alternatively the heat source may be fixed in location and the reaction vial is moveable into and out of the heat source. The reaction vessel has one or more sealing plugs, the positioning of which in relationship to the reaction vessel is controllable from a remote position. Also the one or more reaction vessel sealing plugs can include one or more conduits there through for delivery of reactants, gases at atmospheric or an elevated pressure, inert gases, drawing a vacuum and removal of reaction end products to and from the reaction vial, the reaction vial with sealing plug in position being operable at elevated pressures.
    Type: Grant
    Filed: August 19, 2009
    Date of Patent: February 10, 2015
    Assignee: The Regents of the University of California
    Inventors: Nagichettiar Satyamurthy, Jorge R. Barrio, Bernard Amarasekera, R. Michael Van Dam, Sebastian Olma, Dirk Williams, Mark A. Eddings, Clifton Kwang-Fu Shen
  • Publication number: 20130289249
    Abstract: A non-aqueous single pot synthesis of [18F]SFB is set forth. The [18F]SFB produced with this method is then used, for example, to label a peptide or an engineered antibody fragment (diabody) targeting human epidermal growth factor receptor 2 (HER2) as representative examples of labeled compounds for use as an injectable composition to locate abnormal tissue, specifically tumors within an animal or human using a PET scan.
    Type: Application
    Filed: June 21, 2013
    Publication date: October 31, 2013
    Inventors: Sebastian Olma, Clifton Kwang-Fu Shen
  • Patent number: 8487077
    Abstract: A non-aqueous single pot synthesis of [18F]SFB is set forth. The [18F]SFB produced with this method is then used, for example, to label a peptide or an engineered antibody fragment (diabody) targeting human epidermal growth factor receptor 2 (HER2) as representative examples of labeled compounds for use as an injectable composition to locate abnormal tissue, specifically tumors within an animal or human using a PET scan.
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: July 16, 2013
    Assignee: The Regents Of The University Of California
    Inventors: Sebastian Olma, Clifton Kwang-Fu Shen
  • Publication number: 20120107175
    Abstract: A modular chemical production system includes multiple modules for performing a chemical reaction, particularly of radiochemical compounds, from a remote location. One embodiment comprises a reaction vessel including a moveable heat source with the position thereof relative to the reaction vessel being controllable from a remote position. Alternatively the heat source may be fixed in location and the reaction vial is moveable into and out of the heat source. The reaction vessel has one or more sealing plugs, the positioning of which in relationship to the reaction vessel is controllable from a remote position. Also the one or more reaction vessel sealing plugs can include one or more conduits there through for delivery of reactants, gases at atmospheric or an elevated pressure, inert gases, drawing a vacuum and removal of reaction end products to and from the reaction vial, the reaction vial with sealing plug in position being operable at elevated pressures.
    Type: Application
    Filed: August 19, 2009
    Publication date: May 3, 2012
    Applicant: The Regents of the Univeristy of California
    Inventors: Nagichettiar Satyamurthy, Jorge R. Barrio, Bernard Amarasekera, R. Michael Van Dam, Sebastian Olma, Dirk Williams, Mark A. Eddings, Clifton Kwang-Fu Shen
  • Publication number: 20110263819
    Abstract: A non-aqueous single pot synthesis of [18F]SFB is set forth. The [18F]SFB produced with this method is then used, for example, to label a peptide or an engineered antibody fragment (diabody) targeting human epidermal growth factor receptor 2 (HER2) as representative examples of labeled compounds for use as an injectable composition to locate abnormal tissue, specifically tumors within an animal or human using a PET scan.
    Type: Application
    Filed: September 16, 2009
    Publication date: October 27, 2011
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Sebastian Olma, Clifton Kwang-Fu Shen
  • Publication number: 20100160182
    Abstract: A method for immobilizing unmodified material using a metal-ion approach is provided wherein the material is immobilized on a surface in an active state on surface features coupled with metal-ions.
    Type: Application
    Filed: June 13, 2006
    Publication date: June 24, 2010
    Applicant: Northwestern University
    Inventors: Chad A. Mirkin, Rafael A. Vega, Daniel Maspoch, Clifton Kwang-Fu Shen, Joseph J. Kakkassery