Patents by Inventor Wellington Pham

Wellington Pham 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).

  • Publication number: 20230097883
    Abstract: The present disclosure includes precursor compounds and probes such as ergothioneine (ERGO) based positron emission tomography (PET) (ERGO PET) probes or compounds or compositions including the ERGO PET probe such as pharmaceutical compositions, methods of making the ERGO PET probes or compositions, methods of imaging using the ERGO PET probes or compositions, and the like. The present disclosure provides for ERGO PET probes or compositions that can be used for imaging, diagnosing, localizing, monitoring, and/or assessing neurodegenerative diseases and inflammatory diseases or related biological conditions.
    Type: Application
    Filed: August 31, 2022
    Publication date: March 30, 2023
    Inventors: Wellington PHAM, William J. Behof, Clayton Whitmore, Dmitry Koktysh, Justin Haynes
  • Publication number: 20210011008
    Abstract: A method of screening for amyloid-binding compounds, amyloid-binding compounds, and a method of detecting amyloid-? (Abeta) plaques in a subject are disclosed. The method of screening for amyloid-binding compounds includes combining amyloid, a dye, and at least one test compound to form a sample solution; equilibrating the sample solution; measuring a fluorescence signal of the sample solution; and comparing the measured fluorescence signal of the sample to a control; wherein attenuation of the fluorescence signal, as compared to the control, indicates that one or more of the test compounds bind amyloid. The amyloid-binding compound includes a compound detected by the screening method. The method of detecting amyloid-? (Abeta) plaques in a subject includes administering one or more of the amyloid-binding compounds to the subject, and detecting the compound within the subject.
    Type: Application
    Filed: July 9, 2020
    Publication date: January 14, 2021
    Inventors: Wellington Pham, Richard A. McClure, William James Behof
  • Patent number: 9266847
    Abstract: Embodiments of the present disclosure provide for a compound, methods of making a compound, a probe, methods of making a probe, pharmaceutical compositions including a probe or a compound, methods of using a probe, methods of imaging, diagnosing, localizing, monitoring, and/or assessing a disease (e.g., cancer, diseases caused by inflammation (e.g., arthritis, cardiovascular disease, and the like)), and the like, and/or related biological events using a probe, kit for imaging, diagnosing, localizing, monitoring, and/or assessing a disease, and/or related biological events, using a probe, and the like.
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: February 23, 2016
    Assignee: VANDERBILT UNIVERSITY
    Inventors: Wellington Pham, Donald D. Nolting, John C. Gore
  • Publication number: 20140134107
    Abstract: Embodiments of the present disclosure provide for a compound, methods of making a compound, a probe, methods of making a probe, pharmaceutical compositions including a probe or a compound, methods of using a probe, methods of imaging, diagnosing, localizing, monitoring, and/or assessing a disease (e.g., cancer, diseases caused by inflammation (e.g., arthritis, cardiovascular disease, and the like)), and the like, and/or related biological events using a probe, kit for imaging, diagnosing, localizing, monitoring, and/or assessing a disease, and/or related biological events, using a probe, and the like.
    Type: Application
    Filed: November 7, 2013
    Publication date: May 15, 2014
    Inventors: Wellington Pham, Donald D. Nolting, John C. Gore
  • Publication number: 20120164635
    Abstract: A compound of the following formula: wherein R1 is SO3H; R2 is chosen from carboxylic acid group and SO3H; and R3 is chosen from Cl, carboxylic acid group, amino, amino-carboxylic acid group, amido group, amino-amido group, and methods of use related to imaging.
    Type: Application
    Filed: March 6, 2012
    Publication date: June 28, 2012
    Inventors: Wellington Pham, John C. Gore
  • Patent number: 8168804
    Abstract: A compound of the following formula: wherein R1 is SO3H; R2 is chosen from carboxylic acid group and SO3H; and R3 is chosen from Cl, carboxylic acid group, amino, amino-carboxylic acid group, amido group, amino-amido group, and methods of use related to imaging.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: May 1, 2012
    Assignee: Vanderbilt University
    Inventors: Wellington Pham, John C Gore
  • Publication number: 20100273205
    Abstract: This invention relates to novel magnetic resonance imaging contrast agents, and methods of making and use thereof.
    Type: Application
    Filed: June 30, 2010
    Publication date: October 28, 2010
    Inventors: Megan L. Blackwell, Bruce R. Rosen, Christian T. Farrar, Wellington Pham
  • Publication number: 20090029405
    Abstract: A compound of the following formula: wherein R1 is SO3H; R2 is chosen from carboxylic acid group and SO3H; and R3 is chosen from Cl, carboxylic acid group, amino, amino-carboxylic acid group, amido group, amino-amido group, and methods of use related to imaging.
    Type: Application
    Filed: June 30, 2008
    Publication date: January 29, 2009
    Inventors: Wellington Pham, John C. Gore
  • Publication number: 20070081945
    Abstract: This invention relates to novel magnetic resonance imaging contrast agents, and methods of making and use thereof.
    Type: Application
    Filed: May 8, 2006
    Publication date: April 12, 2007
    Inventors: Megan Blackwell, Bruce Rosen, Christian Farrar, Wellington Pham
  • Publication number: 20060147378
    Abstract: An intramolecularly-quenched, near-infrared fluorescence probe that emits substantial fluorescence only after interaction with a target tissue (i.e., activation) is disclosed. The probe includes a polymeric backbone and a plurality of near-infrared fluorochromes covalently linked to the backbone at fluorescence-quenching interaction-permissive positions separable by enzymatic cleavage at fluorescence activation sites. The probe optionally includes protective chains or fluorochrome spacers, or bothours. Also disclosed are methods of using the intramolecularly-quenched, near-infrared fluorescence probes for in vivo optical imaging.
    Type: Application
    Filed: September 24, 2003
    Publication date: July 6, 2006
    Inventors: Ching-Hsuan Tung, Ralph Weissleder, Wellington Pham
  • Publication number: 20030045942
    Abstract: The present invention features a regenerative bone implant. The implant includes a biocompatible and biodegradable matrix having pores, and a biocompatible and biodegradable biopolymer disposed in the pores and covalently bonded to the matrix. Optionally, the implant can further include a bone formation promoter that is also disposed in the pores and can be covalently bonded to the matrix.
    Type: Application
    Filed: September 5, 2001
    Publication date: March 6, 2003
    Inventors: Wen-Fu T. Lai, Wen-Ping Deng, Yu-Hui Tsai, Wing P. Chan, Wei-Chung Yang, Wellington Pham