Patents by Inventor Richard Thomas Lewis

Richard Thomas Lewis 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: 11713313
    Abstract: Disclosed herein are compounds and compositions useful in the treatment of GLS1 mediated diseases, such as cancer, having the structure of Formula I: Methods of inhibition GLS1 activity in a human or animal subject are also provided.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: August 1, 2023
    Assignee: Board of Regents, The University of Texas System
    Inventors: Richard Thomas Lewis, Philip Jones, Alessia Petrocchi, Naphtali Reyna, Matthew Hamilton, Michael J. Soth, Timothy Heffernan, Michelle Han, Jason P. Burke
  • Publication number: 20210122744
    Abstract: Disclosed herein are compounds and compositions useful in the treatment of GLS1 mediated diseases, such as cancer, having the structure of Formula I: Methods of inhibition GLS1 activity in a human or animal subject are also provided.
    Type: Application
    Filed: July 1, 2020
    Publication date: April 29, 2021
    Inventors: Richard Thomas LEWIS, Philip JONES, Alessia PETROCCHI, Naphtali REYNA, Matthew HAMILTON, Michael J. SOTH, Timothy HEFFERNAN, Michelle HAN, Jason P. BURKE
  • Patent number: 10738043
    Abstract: Disclosed herein are compounds and compositions useful in the treatment of GLS1 mediated diseases, such as cancer, having the structure of Formula I: Methods of inhibition GLS1 activity in a human or animal subject are also provided.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: August 11, 2020
    Assignee: Board of Regents, The University of Texas System
    Inventors: Richard Thomas Lewis, Philip Jones, Alessia Petrocchi, Naphtali Reyna, Matthew Hamilton, Michael J. Soth, Timothy Heffernan, Michelle Han, Jason P. Burke
  • Publication number: 20190135793
    Abstract: The present invention relates to compounds and methods useful as inhibitors of KDM5 for the treatment or prevention of cancer.
    Type: Application
    Filed: May 17, 2018
    Publication date: May 9, 2019
    Inventors: Alessia PETROCCHI, Maria Emilia DI FRANCESCO, Philip JONES, Richard Thomas LEWIS, Naphtali REYNA, Matthew HAMILTON, Michelle HAN
  • Patent number: 10253264
    Abstract: A method of producing low CTE graphite electrodes from needle coke formed from a coal tar distillate material having a relatively high initial boiling point.
    Type: Grant
    Filed: October 1, 2017
    Date of Patent: April 9, 2019
    Assignee: GrafTech International Holdings Inc.
    Inventors: Douglas J. Miller, Irwin C. Lewis, Ching-Feng Chang, Richard Thomas Lewis
  • Publication number: 20190031651
    Abstract: Disclosed herein are compounds and compositions useful in the treatment of GLS1 mediated diseases, such as cancer, having the structure of Formula I: Methods of inhibition GLS1 activity in a human or animal subject are also provided.
    Type: Application
    Filed: October 5, 2018
    Publication date: January 31, 2019
    Inventors: Richard Thomas LEWIS, Philip JONES, Alessia PETROCCHI, Naphtali REYNA, Matthew HAMILTON, Michael J. SOTH, Timothy HEFFERNAN, Michelle HAN, Jason P. BURKE
  • Patent number: 10125128
    Abstract: Disclosed herein are compounds and compositions useful in the treatment of GLS1 mediated diseases, such as cancer, having the structure of Formula I: Methods of inhibition GLS1 activity in a human or animal subject are also provided.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: November 13, 2018
    Assignee: Board of Regents, The University of Texas System
    Inventors: Richard Thomas Lewis, Philip Jones, Alessia Petrocchi, Naphtali Reyna, Matthew Hamilton, Michael J. Soth, Timothy Heffernan, Michelle Han, Jason P. Burke
  • Publication number: 20180023004
    Abstract: A method of producing low CTE graphite electrodes from needle coke formed from a coal tar distillate material having a relatively high initial boiling point.
    Type: Application
    Filed: October 1, 2017
    Publication date: January 25, 2018
    Applicant: GrafTech International Holdings Inc.
    Inventors: Douglas J. Miller, Irwin C. Lewis, Ching-Feng Chang, Richard Thomas Lewis
  • Patent number: 9777221
    Abstract: A method of producing low CTE graphite electrodes from needle coke formed from a coal tar distillate material having a relatively high initial boiling point.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: October 3, 2017
    Assignee: GrafTech International Holdings Inc.
    Inventors: Douglas J. Miller, Irwin C. Lewis, Ching-Feng Chang, Richard Thomas Lewis
  • Publication number: 20170001996
    Abstract: Disclosed herein are compounds and compositions useful in the treatment of GLS1 mediated diseases, such as cancer, having the structure of Formula I: Methods of inhibition GLS1 activity in a human or animal subject are also provided.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 5, 2017
    Inventors: Richard Thomas Lewis, Philip Jones, Alessia Petrocchi, Naphtali Reyna, Matthew Hamilton, Michael J. Soth, Timothy Heffernan, Michelle Han, Jason P. Burke
  • Publication number: 20120190666
    Abstract: The present invention provides compounds that are PIKK inhibitors, more specifically, mTOR and/or PI3K? kinase inhibitors and are therefore useful for the treatment of diseases treatable by inhibition of kinases, specifically PI3 kinases, more specifically, mTOR and/or PI3K?, such as cancer. Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds.
    Type: Application
    Filed: May 12, 2010
    Publication date: July 26, 2012
    Applicant: Amgen Inc.
    Inventors: Christiane Bode, Alessandro Boezio, Alan C. Cheng, Deborah Choquette, James Robert Coats, Katrina Woodin Copeland, Hongbing Huang, Daniel La, Richard Thomas Lewis, Hongyu Liao, Michele Potashman, John Stellwagen, Shuyan Yi, Mark H. Norman, Markian M. Stec, Emily Anne Peterson, Russell Graceffa
  • Patent number: 8163956
    Abstract: A compound of the formula (I): wherein R1, R2, R3, R4, Ar, A, n and m are defined herein, is disclosed as a GlyT1 inhibitor; pharmaceutical compositions containing the compound of the formula (I) are also disclosed as are their use in medicine, for example in the treatment of schizophrenia.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: April 24, 2012
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Wesley Peter Blackaby, Ian Thomas Huscroft, Linda Elizabeth Keown, Richard Thomas Lewis, Piotr Antoni Raubo, Leslie Joseph Street, Christopher George Thomson, Joanne Thomson
  • Patent number: 7851638
    Abstract: The present invention provides compounds of formula I: wherein R1 is an alkyl, phenyl, heterocyclyl, cycloalkyl, alkoxy, ester, amino or amide group; R2 is a phenyl, heterocyclyl, alkyl, cycloalkyl or cycloalkylalkyl group; R3 is an alkyl, cycloalkyl, cycloalkylalkyl, amino or heterocyclyl group; R4 and R5 are hydrogen or alkyl or form a cycloalkyl ring; A is O or N; and m is zero or one; as inhibitors of GlyT1 and thus as useful for treating or preventing diseases such as schizophrenia; with the provision of pharmaceutical compositions, first and second medical uses and methods of treatment.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: December 14, 2010
    Assignee: Merck Sharp & Dohme Limited
    Inventors: Wesley Peter Blackaby, Jose Luis Castro Pineiro, Richard Thomas Lewis, Elizabeth Mary Naylor, Leslie Joseph Street
  • Publication number: 20100222317
    Abstract: The present invention relates to compounds of formula (I); and pharmaceutically acceptable salts thereof and individual enantiomers and diastereomers thereof, as GIyT1 inhibitors for treating neurological and psychiatric disorders.
    Type: Application
    Filed: November 23, 2006
    Publication date: September 2, 2010
    Inventors: Wesley Peter Blackaby, Richard Thomas Lewis, Elizabeth Mary Naylor
  • Publication number: 20100029726
    Abstract: The present invention provides compounds of formula I: wherein R1 is an alkyl, phenyl, heterocyclyl, cycloalkyl, alkoxy, ester, amino or amide group; R2 is a phenyl, heterocyclyl, alkyl, cycloalkyl or cycloalkylalkyl group; R3 is an alkyl, cycloalkyl, cycloalkylalkyl, amino or heterocyclyl group; R4 and R5 are hydrogen or alkyl or form a cycloalkyl ring; A is O or N; and m is zero or one; as inhibitors of GlyT1 and thus as useful for treating or preventing diseases such as schizophrenia; with the provision of pharmaceutical compositions, first and second medical uses and methods of treatment.
    Type: Application
    Filed: October 1, 2009
    Publication date: February 4, 2010
    Inventors: Wesley Peter Blackaby, Jose Luis Castro Pineiro, Richard Thomas Lewis, Elizabeth Mary Naylor, Leslie Joseph Street
  • Patent number: 7655644
    Abstract: The present invention provides compounds of formula (I), wherein both p's are one or two, R1 is generally heteroaryl or cycloalkyl, R2 is C3-6cycloalkyl or phenyl and R3 is heteroaryl, and pharmaceutically acceptable salts thereof, as GlyT1 inhibitors for treating schizophrenia, pharmaceutical compositions comprising the same and methods for their preparation.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: February 2, 2010
    Assignee: Merck Sharp & Dohme Limited
    Inventors: Wesley Peter Blackaby, Stephen Robert Fletcher, Andrew Jennings, Richard Thomas Lewis, Elizabeth Mary Naylor, Leslie Joseph Street, Joanne Thomson
  • Patent number: 7626056
    Abstract: The present invention provides compounds of formula I: wherein R1 is an alkyl, phenyl, heterocyclyl, cycloalkyl, alkoxy, ester, amino or amide group; R2 is a phenyl, heterocyclyl, alkyl, cycloalkyl or cycloalkylalkyl group; R3 is an alkyl, cycloalkyl, cycloalkylalkyl, amino or heterocyclyl group; R4 and R5 are hydrogen or alkyl or form a cycloalkyl ring; A is O or N; and m is zero or one; as inhibitors of GlyT1 and thus as useful for treating or preventing diseases such as schizophrenia; with the provision of pharmaceutical compositions, first and second medical uses and methods of treatment.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: December 1, 2009
    Assignee: Merck Sharp & Dohme Limited
    Inventors: Wesley Peter Blackaby, Jose Luis Castro Pineiro, Richard Thomas Lewis, Elizabeth Mary Naylor, Leslie Joseph Street
  • Publication number: 20090286765
    Abstract: A compound of the formula (I): wherein R1, R2, R3, R4, Ar, A, n and m are defined herein, is disclosed as a GlyT1 inhibitor; pharmaceutical compositions containing the compound of the formula (I) are also disclosed as are their use in medicine, for example in the treatment of schizophrenia.
    Type: Application
    Filed: June 13, 2006
    Publication date: November 19, 2009
    Inventors: Wesley Peter Blackaby, Ian Thomas Huscroft, Linda Elizabeth Keown, Richard Thomas Lewis, Piotr Antoni Raubo, Leslie Joseph Street, Christopher George Thomson, Joanne Thomson
  • Patent number: 7544316
    Abstract: A process for preparing graphite articles is presented. In particular, the process includes employing a particulate fraction comprising at least about 35 weight percent coke, coal or combinations thereof having a diameter such that a major fraction of it passes through a 0.25 mm to 25 mm mesh screen. The particulate fraction is mixed with a liquid or solid pitch binder, to form a stock blend; the stock blend is extruded to form a green stock; the green stock is baked to form a carbonized stock; and the carbonized stock is graphitized. The stock blend further includes carbon fibers added after mixing of the particulate fraction and pitch has begun.
    Type: Grant
    Filed: June 8, 2005
    Date of Patent: June 9, 2009
    Assignee: GrafTech International Holdings Inc.
    Inventors: James William Kortovich, Richard Liichang Shao, Irwin Charles Lewis, Richard Thomas Lewis, Dai Huang
  • Publication number: 20080003167
    Abstract: A method of producing low CTE graphite electrodes from needle coke formed from a coal tar distillate material having a relatively high initial boiling point.
    Type: Application
    Filed: June 29, 2006
    Publication date: January 3, 2008
    Inventors: Douglas J. Miller, Irwin C. Lewis, Ching-Feng Chang, Richard Thomas Lewis