Patents by Inventor Artem Lebedev

Artem Lebedev 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: 10597340
    Abstract: Provided herein are methods and compositions for the electrochemical selective radiofluorination of aromatic molecules. The resulting fluorine-18 labeled compounds are ideal radionuclides for use in Positron Emission Tomography (PET); they are also difficult to radiolabel efficiently and with high specific activity using existing approaches. For example, radiopharmaceuticals such as [F18]L-DOPA, which is indispensable in PET brain disease imaging, may be made electrochemically with high radiochemical yield and high specific activity using 18F-. The invention process described herein opens new possibilities and provides wider access to PET tracers such as 18F-L-Dopa, since 18F- is much more widely available than the 18F2, currently used for synthesis of electron rich substrates.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: March 24, 2020
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Saman Sadeghi, Qinggang He, Artem Lebedev
  • Patent number: 10309947
    Abstract: A system and method for performing radiochemical synthesis, analysis and/or dispensing of radiopharmaceuticals using specially designed disposable components: palettes and caddies, the palette being an assembly of containers not connected with each other for direct material transfer; the caddy being a disposable component used to transfer material between containers on the palettes and/or other locations.
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: June 4, 2019
    Assignee: Trace-Ability, Inc.
    Inventors: Arkadij Elizarov, Artem Lebedev
  • Publication number: 20160137567
    Abstract: Provided herein are methods and compositions for the electrochemical selective radiofluorination of aromatic molecules. The resulting fluorine-18 labeled compounds are ideal radionuclides for use in Positron Emission Tomography (PET); they are also difficult to radiolabel efficiently and with high specific activity using existing approaches. For example, radiopharmaceuticals such as [F18]L-DOPA, which is indispensable in PET brain disease imaging, may be made electrochemically with high radiochemical yield and high specific activity using 18F-. The invention process described herein opens new possibilities and provides wider access to PET tracers such as 18F-L-Dopa, since 18F- is much more widely available than the 18F2, currently used for synthesis of electron rich substrates.
    Type: Application
    Filed: November 10, 2015
    Publication date: May 19, 2016
    Inventors: Saman Sadeghi, Qinggang He, Artem Lebedev
  • Publication number: 20160003791
    Abstract: A system and method for performing radiochemical synthesis, analysis and/or dispensing of radiopharmaceuticals using specially designed disposable components: palettes and caddies, the palette being an assembly of containers not connected with each other for direct material transfer; the caddy being a disposable component used to transfer material between containers on the palettes and/or other locations.
    Type: Application
    Filed: February 26, 2014
    Publication date: January 7, 2016
    Inventors: Artem Lebedev, Arkadij Elizarov
  • Patent number: 8435454
    Abstract: Macro- and microfluidic devices and related technologies, and chemical processes using such devices. More specifically, the devices may be used for a fully automated synthesis of radioactive compounds for imaging, such as by positron emission tomography (PET), in an efficient, compact and safe to the operator manner. In particular, embodiments of the present invention relate to an automated, multi-run, microfluidic instrument for the multi-step synthesis of radiopharmaceuticals, such as PET probes, comprising a remote shielded mini-cell containing radiation-handing components.
    Type: Grant
    Filed: January 7, 2011
    Date of Patent: May 7, 2013
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Arkadij M. Elizarov, Carroll Edward Ball, Jianzhong Zhang, Hartmuth C. Kolb, Reza Miraghaie, Todd L. Graves, Artem Lebedev, Keith E. Schleiffer
  • Patent number: 8273300
    Abstract: Macro- and microfluidic devices and related technologies, and chemical processes using such devices. More specifically, the devices may be used for a fully automated synthesis of radioactive compounds for imaging, such as by positron emission tomography (PET), in an efficient, compact and safe to the operator manner. In particular, embodiments of the present invention relate to an automated, multi-run, microfluidic instrument for the multi-step synthesis of radiopharmaceuticals, such as PET probes, comprising a remote shielded mini-cell containing radiation-handing components.
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: September 25, 2012
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Arkadij M. Elizarov, Carroll Edward Ball, Jianzhong Zhang, Hartmuth C. Kolb, Reza Miraghaie, Todd Graves, Artem Lebedev
  • Publication number: 20120107185
    Abstract: An apparatus for carrying out a chemical synthesis and related systems and methods are disclosed. The apparatus may comprise at least one rotatable drum comprising at least one slot having at least one chemical reagent or a cartridge, and at least one system block configured to be in communication with the at least one chemical reagent. The system block may comprise at least one means for extracting reagent from the slot. The apparatus may comprise a plurality of slots and a plurality of system blocks, wherein each system block may be in communication with at least one slot of reagent or cartridge.
    Type: Application
    Filed: October 28, 2011
    Publication date: May 3, 2012
    Applicant: SIEMENS MEDICAL SOLUTIONS USA, INC.
    Inventor: Artem Lebedev
  • Publication number: 20110150714
    Abstract: Macro- and microfluidic devices and related technologies, and chemical processes using such devices. More specifically, the devices may be used for a fully automated synthesis of radioactive compounds for imaging, such as by positron emission tomography (PET), in an efficient, compact and safe to the operator manner. In particular, embodiments of the present invention relate to an automated, multi-run, microfluidic instrument for the multi-step synthesis of radiopharmaceuticals, such as PET probes, comprising a remote shielded mini-cell containing radiation-handing components.
    Type: Application
    Filed: January 7, 2011
    Publication date: June 23, 2011
    Applicant: SIEMENS MEDICAL SOLUTIONS USA, INC.
    Inventors: Arkadij M. Elizarov, Carroll Edward Ball, Jianzhong Zhang, Hartmuth C. Kolb, Reza Miraghaie, Todd L. Graves, Artem Lebedev, Keith E. Schleiffer
  • Publication number: 20110008215
    Abstract: Macro- and microfluidic devices and related technologies, and chemical processes using such devices. More specifically, the devices may be used for a fully automated synthesis of radioactive compounds for imaging, such as by positron emission tomography (PET), in an efficient, compact and safe to the operator manner. In particular, embodiments of the present invention relate to an automated, multi-run, microfluidic instrument for the multi-step synthesis of radiopharmaceuticals, such as PET probes, comprising a remote shielded mini-cell containing radiation-handing components.
    Type: Application
    Filed: July 8, 2010
    Publication date: January 13, 2011
    Applicant: Siemens Medical Solutions USA, Inc.
    Inventors: Arkadij M. Elizarov, Carroll Edward Ball, Jianzhong Zhang, Hartmuth C. Kolb, Reza Miraghaie, Todd Graves, Artem Lebedev