Patents by Inventor John Vrettos

John Vrettos 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).

  • Solid Oral Dosage Forms
    Publication number: 20180049987
    Abstract: The present invention provides pharmaceutical compositions suitable for oral delivery of active agent, such as peptides and small molecules, and methods for treating subjects in need thereof. The pharmaceutical compositions of the present invention enhance the bioavailability of therapeutic active agents.
    Type: Application
    Filed: November 3, 2017
    Publication date: February 22, 2018
    Inventors: John Vrettos, Thomas Daggs, Paul Shields, Raymundo Claudio
  • Solid oral dosage forms
    Patent number: 9833411
    Abstract: The present invention provides pharmaceutical compositions suitable for oral delivery of active agent, such as peptides and small molecules, and methods for treating subjects in need thereof. The pharmaceutical compositions of the present invention enhance the bioavailability of therapeutic active agents.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: December 5, 2017
    Assignee: Enteris BioPharma, Inc.
    Inventors: John Vrettos, Thomas Daggs, Paul Shields, Raymundo Claudio
  • Solid Oral Dosage Forms
    Publication number: 20160199303
    Abstract: The present invention provides pharmaceutical compositions suitable for oral delivery of active agent, such as peptides and small molecules, and methods for treating subjects in need thereof. The pharmaceutical compositions of the present invention enhance the bioavailability of therapeutic active agents.
    Type: Application
    Filed: January 12, 2016
    Publication date: July 14, 2016
    Inventors: John Vrettos, Thomas Daggs, Paul Shields, Raymundo Claudio
  • Multi-detector array imaging system
    Patent number: 8532251
    Abstract: An imaging system (100) includes a radiation source (108) that emits radiation that traverses an examination region (106) and a detection system (114) that detects radiation that traverses the examination region (106) and generates a signal indicative thereof. The detection system (114) includes a first detector array (1141-114N) and a second detector array (1141-114N). The first and second detector arrays (1141-114N) are separately distinct detector arrays and at least one of the detector arrays (1141-114N) is moveable with respect to the radiation beam. A reconstructor (116) reconstructs the signal and generates volumetric image data indicative thereof.
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: September 10, 2013
    Assignee: Koninklijke Philips N.V.
    Inventors: Randall P. Luhta, Marc A. Chappo, Brian E. Harwood, Rodney A. Mattson, Chris John Vrettos
  • FOMULATION COMPRISING 1 H-QUINAZOLINE-2, 4-DIONE AMPA RECEPTOR ANTAGONISTS, IN THE FORM OF IMMEDIATE RELEASE TABLETS AND PREPARATION THEREOF
    Publication number: 20120263791
    Abstract: The present invention relates to pharmaceutical formulations comprising a 1H-quinazoline-2,4-dione AMPA receptor antagonist. More particularly, the invention relates to immediate release formulations comprising such a compound.
    Type: Application
    Filed: December 21, 2010
    Publication date: October 18, 2012
    Applicant: NOVARTIS AG
    Inventors: Joseph L. Zielinski, John Vrettos, Qin Ji, Subash Patel
  • MULTI-DETECTOR ARRAY IMAGING SYSTEM
    Publication number: 20120057670
    Abstract: An imaging system (100) includes a radiation source (108) that emits radiation that traverses an examination region (106) and a detection system (114) that detects radiation that traverses the examination region (106) and generates a signal indicative thereof. The detection system (114) includes a first detector array (1141-114N) and a second detector array (1141-114N). The first and second detector arrays (1141-114N) are separately distinct detector arrays and at least one of the detector arrays (1141-114N) is moveable with respect to the radiation beam. A reconstructor (116) reconstructs the signal and generates volumetric image data indicative thereof.
    Type: Application
    Filed: April 15, 2010
    Publication date: March 8, 2012
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Randall P. Luhta, Marc A. Chappo, Brian E. Harwood, Rodney A. Mattson, Chris John Vrettos
  • RADIATION DETECTOR ARRAY
    Publication number: 20090121146
    Abstract: A radiation detector module (22) particularly well suited for use in computed tomography (CT) applications includes a scintillator (200), a photodetector array (202), and signal processing electronics (205). The photodetector array (202) includes a semiconductor substrate (208) having a plurality of photodetectors and metalization (210) fabricated on non-illuminated side of the substrate (208). The metalization routes electrical signals between the photodetectors and the signal processing electronics (205) and between the signal processing electronics (205) and an electrical connector (209).
    Type: Application
    Filed: March 8, 2007
    Publication date: May 14, 2009
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N. V.
    Inventors: Randall P. Luhta, Marc A. Chappo, Brian E. Harwood, Rodney A. Mattson, Chris John Vrettos