Patents by Inventor J. Jeffry Howbert

J. Jeffry Howbert 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: 20160331758
    Abstract: The present invention is directed generally to stable formulations of a TLR agonist preferably a TLR7 or a TLR8 agonist, for use in the treatment of cancer, preferably solid tumors and lymphomas. Specifically, the present invention is directed to stable formulations of up to 50 mg/ml of a TLR agonist which comprise a cyclodextrin.
    Type: Application
    Filed: December 21, 2015
    Publication date: November 17, 2016
    Inventors: J. Jeffry Howbert, Muralikrishna Duvvuri, Robert Hershberg, Gregory Dietsch
  • Patent number: 9216192
    Abstract: The present invention is directed generally to stable formulations of a TLR agonist preferably a TLR7 or a TLR8 agonist, for use in the treatment of cancer, preferably solid tumors and lymphomas. Specifically, the present invention is directed to stable formulations of up to 50 mg/ml of a TLR agonist which comprise a cyclodextrin.
    Type: Grant
    Filed: July 16, 2012
    Date of Patent: December 22, 2015
    Assignee: VentiRx Pharmaceuticals, Inc.
    Inventors: J. Jeffry Howbert, Muralikrishna Duvvuri, Robert Hershberg, Gregory Dietsch
  • Publication number: 20130018042
    Abstract: The present invention is directed generally to stable formulations of a TLR agonist preferably a TLR7 or a TLR8 agonist, for use in the treatment of cancer, preferably solid tumors and lymphomas. Specifically, the present invention is directed to stable formulations of up to 50 mg/ml of a TLR agonist which comprise a cyclodextrin.
    Type: Application
    Filed: July 16, 2012
    Publication date: January 17, 2013
    Inventors: J. Jeffry Howbert, Muralikrishna Duvvuri, Robert Hershberg, Gregory Dietsch
  • Patent number: 8314090
    Abstract: The disclosure describes method of synthesis of substituted benzazepine derivatives. Preferred methods according to the disclosure allow for large-scale preparation of benzazepine compounds having low levels of metal impurities. In some embodiments, preferred methods according to the disclosure also allow for the preparation of benzazepine derivatives without the use of chromatographic purification methods and in better yield than previously used methods for preparing such compounds. The methods disclosed herein find utility in synthetic organic chemistry as well as medicinal chemistry.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: November 20, 2012
    Assignees: VentiRx Pharmaceuticals, Inc., Array BioPharma, Inc.
    Inventors: J. Jeffry Howbert, Venkat Reddy Kusukuntla, Alexander Tretyakov, Nathan Nielsen, Pavel Krasik, Ji-Long Jiang, Hong Woon Yang
  • Patent number: 8242106
    Abstract: The present invention is directed generally to stable formulations of a TLR agonist preferably a TLR7 or a TLR8 agonist, for use in the treatment of cancer, preferably solid tumors and lymphomas. Specifically, the present invention is directed to stable formulations of up to 50 mg/ml of a TLR agonist which comprise a cyclodextrin.
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: August 14, 2012
    Assignee: VentiRx Pharmaceuticals, Inc.
    Inventors: J. Jeffry Howbert, Muralikrishna Duvvuri, Robert Hershberg, Gregory Dietsch
  • Publication number: 20100216989
    Abstract: The disclosure describes method of synthesis of substituted benzazepine derivatives. Preferred methods according to the disclosure allow for large-scale preparation of benzazepine compounds having low levels of metal impurities. In some embodiments, preferred methods according to the disclosure also allow for the preparation of benzazepine derivatives without the use of chromatographic purification methods and in better yield than previously used methods for preparing such compounds. The methods disclosed herein find utility in synthetic organic chemistry as well as medicinal chemistry.
    Type: Application
    Filed: November 6, 2009
    Publication date: August 26, 2010
    Applicants: VentiRx Pharmaceuticals, Inc., Array BioPharma, Inc.
    Inventors: J. Jeffry Howbert, Venkat R. Kusukuntla, Alexander Tretyakov, Nathan Nielsen, Pavel Krasik, Ji-Long Jiang, Hong Woon Yang
  • Publication number: 20100029585
    Abstract: The present invention is directed generally to stable formulations of a TLR agonist preferably a TLR7 or a TLR8 agonist, for use in the treatment of cancer, preferably solid tumors and lymphomas. Specifically, the present invention is directed to stable formulations of up to 50 mg/ml of a TLR agonist which comprise a cyclodextrin.
    Type: Application
    Filed: July 31, 2009
    Publication date: February 4, 2010
    Inventors: J. Jeffry Howbert, Muralikrishna Duvvuri, Robert Hershberg, Gregory Dietsch
  • Patent number: 7642344
    Abstract: Methods and compounds, including compositions therefrom, are provided for determining the sequence of nucleic acid molecules. The methods permit the determination of multiple nucleic acid sequences simultaneously. The compounds are used as tags to generate tagged nucleic acid fragments which are complementary to a selected target nucleic acid molecule. Each tag is correlative with a particular nucleotide and, in a preferred embodiment, is detectable by mass spectrometry. Following separation of the tagged fragments by sequential length, the tags are cleaved from the tagged fragments. In a preferred embodiment, the tags are detected by mass spectrometry and the sequence of the nucleic acid molecule is determined therefrom. The individual steps of the methods can be used in automated format, e.g., by the incorporation into systems.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: January 5, 2010
    Assignee: Operon Biotechnologies, Inc.
    Inventors: Jeffrey Van Ness, John C Tabone, J Jeffry Howbert, John T Mulligan
  • Patent number: 7247434
    Abstract: Methods and compounds, including compositions therefrom, are provided for determining the sequence of nucleic acid molecules. The methods permit the determination of multiple nucleic acid sequences simultaneously. The compounds are used as tags to generate tagged nucleic acid fragments which are complementary to a selected target nucleic acid molecule. Each tag is correlative with a particular nucleotide and, in a preferred embodiment, is detectable by mass spectrometry. Following separation of the tagged fragments by sequential length, the tags are cleaved from the tagged fragments. In a preferred embodiment, the tags are detected by mass spectrometry and the sequence of the nucleic acid molecule is determined therefrom. The individual steps of the methods can be used in automated format, e.g., by the incorporation into systems.
    Type: Grant
    Filed: July 16, 2003
    Date of Patent: July 24, 2007
    Assignee: Operon Biotechnologies, Inc.
    Inventors: Jeffrey Van Ness, John C Tabone, J Jeffry Howbert, John T Mulligan
  • Patent number: 7176310
    Abstract: This invention is directed to compound of the following formula (I): wherein R1, R2, R3 and R4 are as described herein. These compounds and pharmaceutical compositions containing the compounds are useful in treating inflammatory disorders in mammals.
    Type: Grant
    Filed: April 4, 2003
    Date of Patent: February 13, 2007
    Assignee: UCB SA
    Inventors: Theodore A. Baughman, Jim P. Boyce, Ihab S. Darwish, J. Jeffry Howbert, Nathan C. Ihle, Randy W. Jackson, Scott C. Jeffrey, Dean Maeda, Kraig M. Yager
  • Patent number: 7052846
    Abstract: Tags and linkers specifically designed for a wide variety of nucleic acid reactions are disclosed, which are suitable for a wide variety of nucleic acid reactions wherein separation of nucleic acid molecules based upon size is required.
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: May 30, 2006
    Assignee: Operon Biotechnologies, Inc.
    Inventors: Jeffrey Van Ness, John C Tabone, J Jeffry Howbert, John T Mulligan
  • Patent number: 6906046
    Abstract: Benzobicyclooctane compounds, their use in inhibiting cellular events involving TNF-? and IL-8, and in the treatment of inflammation events in general; a combinatorial library of diverse bicyclooctanes and process for their synthesis as a library and as individual compounds.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: June 14, 2005
    Assignee: Celltech R & D Inc.
    Inventors: Randy W. Jackson, Ihab Darwish, Ted A. Baughman, J. Jeffry Howbert
  • Patent number: 6869957
    Abstract: This invention provides a novel series of non-peptidyl compounds which are useful in the treatment or prevention of a physiological disorder associated with an excess of tachykinins. This invention also provides methods for the treatment of such physiological disorders as well as pharmaceutical formulations which employ these novel compounds.
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: March 22, 2005
    Assignee: Eli Lilly and Company
    Inventors: Sung Y. Cho, Thomas A. Crowell, Bruce D. Gitter, Philip A. Hipskind, J. Jeffry Howbert, Joseph H. Krushinski, Jr., Karen L. Lobb, Brian S. Muehl, James A. Nixon
  • Patent number: 6815212
    Abstract: Methods are provided for detecting the binding of a first member to a second member of a ligand pair, comprising the steps of (a) combining a set of first tagged members with a biological sample which may contain one or more second members, under conditions, and for a time sufficient to permit binding of a first member to a second member, wherein said tag is correlative with a particular first member and detectable by non-fluorescent spectrometry, or potentiometry, (b) separating bound first and second members from unbound members, (c) cleaving the tag from the tagged first member, and (d) detecting the tag by non-fluorescent spectrometry, or potentiometry, and therefrom detecting the binding of the first member to the second member.
    Type: Grant
    Filed: October 24, 2001
    Date of Patent: November 9, 2004
    Assignee: Qiagen Genomics, Inc.
    Inventors: Jeffrey Van Ness, John C. Tabone, J. Jeffry Howbert, John T. Mulligan
  • Patent number: 6815214
    Abstract: The synthesis of novel diketopiperazines, their use in inhibiting cellular events such as those involving NFK-&agr;, NFK-&bgr; and in the treatment of inflammation events, a combinatorial library of diverse diketopiperazines and process for their synthesis as a library and as individual compounds. In particular novel diketopiperazines are disclosed including their synthesis and use in cellular events such as activation of the transcription factor, nuclear factor, TNF-&agr;, TNF-&bgr; and also apoptosis.
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: November 9, 2004
    Assignee: Celltech R & D, Inc.
    Inventors: Jim P. Boyce, J. Jeffry Howbert, John C. Tabone
  • Publication number: 20040115694
    Abstract: Methods and compounds, including compositions therefrom, are provided for determining the sequence of nucleic acid molecules. The methods permit the determination of multiple nucleic acid sequences simultaneously. The compounds are used as tags to generate tagged nucleic acid fragments which are complementary to a selected target nucleic acid molecule. Each tag is correlative with a particular nucleotide and, in a preferred embodiment, is detectable by mass spectrometry. Following separation of the tagged fragments by sequential length, the tags are cleaved from the tagged fragments. In a preferred embodiment, the tags are detected by mass spectrometry and the sequence of the nucleic acid molecule is determined therefrom. The individual steps of the methods can be used in automated format, e.g., by the incorporation into systems.
    Type: Application
    Filed: July 16, 2003
    Publication date: June 17, 2004
    Applicant: QIAGEN Genomics, Inc.
    Inventors: Jeffrey Van Ness, John C. Tabone, J. Jeffry Howbert, John T. Mulligan
  • Patent number: 6727255
    Abstract: This invention provides a novel series of non-peptidyl compounds which are useful in the treatment or prevention of a physiological disorder associated with an excess of tachykinins. This invention also provides methods for the treatment of such physiological disorders as well as pharmaceutical formulations which employ these novel compounds.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: April 27, 2004
    Assignee: Eli Lilly and Company
    Inventors: Sung Y. Cho, Thomas A. Crowell, Bruce D. Gitter, Philip A. Hipskind, J. Jeffry Howbert, Joseph H. Krushinski, Jr., Karen L. Lobb, Brian S. Muehl, James A. Nixon
  • Patent number: 6623928
    Abstract: Methods and compounds, including compositions therefrom, are provided for determining the sequence of nucleic acid molecules. The methods permit the determination of multiple nucleic acid sequences simultaneously. The compounds are used as tags to generate tagged nucleic acid fragments which are complementary to a selected target nucleic acid molecule. Each tag is correlative with a particular nucleotide and, in a preferred embodiment, is detectable by mass spectrometry. Following separation of the tagged fragments by sequential length, the tags are cleaved from the tagged fragments. In a preferred embodiment, the tags are detected by mass spectrometry and the sequence of the nucleic acid molecule is determined therefrom. The individual steps of the methods can be used in automated format, e.g., by the incorporation into systems.
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: September 23, 2003
    Assignee: QIAGEN Genomics, Inc.
    Inventors: Jeffrey Van Ness, John C. Tabone, J. Jeffry Howbert, John T. Mulligan
  • Patent number: 6613508
    Abstract: Tags and linkers specifically designed for a wide variety of nucleic acid reactions are disclosed, which are suitable for a wide variety of nucleic acid reactions wherein separation of nucleic acid molecules based upon size is required.
    Type: Grant
    Filed: July 22, 1997
    Date of Patent: September 2, 2003
    Assignee: Qiagen Genomics, Inc.
    Inventors: Jeffrey Van Ness, John C. Tabone, J. Jeffry Howbert, John T. Mulligan
  • Patent number: 6562862
    Abstract: A method of inhibiting a physiological disorder associated with an excess of neuropeptide Y or its symptoms comprising administering to a human in need thereof an effective amount of a compound having the formula wherein R1 and R3 are independently hydrogen,  or  wherein Ar is optionally substituted phenyl; R2 is selected from the group consisting of pyrrolidine, hexamethyleneamino, and piperidino; or a pharmaceutically acceptable salt of solvate thereof.
    Type: Grant
    Filed: October 20, 1994
    Date of Patent: May 13, 2003
    Assignee: Eli Lilly and Company
    Inventors: Robert F. Bruns, Jr., Donald R. Gehlert, J. Jeffry Howbert, William H. W. Lunn