Patents by Inventor Roy G. Smith

Roy G. Smith 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: 20230381158
    Abstract: Described herein is a new method for treating diseases such as no«-alcoholic fatty liver disease and non-alcoholic steatohepatitis with a growth hormone secretagogue alone or in combination with a drug selected from a dipeptidyl peptidase-4 antagonist a glucagon-like peptide receptor agonist, a thrazolidinedione, a sodium glucose transport protein 2 antagonist, and metformin. Compositions relating to the same are also provided.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventors: Michael Oliver THORNER, Roy G. Smith
  • Publication number: 20210059993
    Abstract: Described herein is a new method for treating diseases such as no«--alcoholic fatty liver disease and non-alcoholic steatohepatius with a growth hormone secretagogue alone or in combination with a drug selected from a dipeptidyl peptidase-4 antagonist a glucagon-like peptide receptor agonist, a thrazolidinedione, a sodium glucose transport protein 2 antagonist, arid metformin. Compositions relating to the same are also provided.
    Type: Application
    Filed: February 14, 2019
    Publication date: March 4, 2021
    Inventors: Michael Oliver THORNER, Roy G. Smith
  • Patent number: 7179886
    Abstract: The motilin receptor has been isolated and cloned, and nucleic acid sequences are given. Two spice variants have been identified. Also, assays for motilin receptor ligands are given. The identification of the cloned motilin receptor may be used to screen and identify compounds which bind to the receptor for use in a variety of gastric conditions, including gastric motility disorders.
    Type: Grant
    Filed: June 8, 1999
    Date of Patent: February 20, 2007
    Assignee: Merck & Co., Inc.
    Inventors: Scott D. Feighner, Arthur A. Patchett, Carina Tan, Karen Kulju McKee, Douglas MacNeil, Andrew D. Howard, Sheng-Shung Pong, Roy G. Smith
  • Patent number: 6682908
    Abstract: A mouse growth hormone secretagogue receptor has been isolated, cloned and sequenced. This receptor is characteristic of the G-protein family of receptors. Mouse growth hormone secretagogue receptors may be used to screen and identify compoumds which bind to the mouse growth hormone secretagogue receptor. Such compounds may be used in the treatment of conditions which occur when there is a shortage of growth hormone, such as observed in growth hormone deficient children, elderly patients with musculoskeletal impairment and those recovering from hip fracture and osteoporosis. Targeted disruption of the mouse GHS-R gene may prove useful in elucidation of the mechanism of action and role of the growth hormone secretagogues in human and animal physiology.
    Type: Grant
    Filed: June 13, 2001
    Date of Patent: January 27, 2004
    Assignee: Merck & Co., Inc.
    Inventors: Roy G. Smith, Leonardus H. T. Van der Ploeg, Andrew D. Howard, Hui Zheng, Karen Kulju McKee, Michael M. Jiang
  • Patent number: 6645726
    Abstract: A novel canine cDNA sequence that encodes the canine growth hormone secretagogue receptor (GHSR) protein is provided. Also provided is canine GHSR protein encoded by the novel cDNA sequence. Methods of expressing canine GHSR protein in recombinant systems are provided. Also provided are methods for identifying agonists and antagonists of the canine GHSR.
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: November 11, 2003
    Assignee: Merck & Co., Inc.
    Inventors: Andrew D. Howard, Oksana C. Palyha, Carina P. Tan, Roy G. Smith
  • Publication number: 20030074679
    Abstract: Growth is improved by utilizing growth enhancement potential methodology to administer a nucleic acid sequence, such as GHRH or an analog, to a female animal, preferably through a parenteral route of administration. Piglets born from sows injected with DNA encoding GHRH are larger, and effects are demonstrated in subsequent pregnancies without additional administration(s) of the vector.
    Type: Application
    Filed: December 12, 2001
    Publication date: April 17, 2003
    Inventors: Robert J. Schwartz, Ruxandra Draghia-Akli, Roy G. Smith, Douglas R. Kern, Robert H. Carpenter
  • Publication number: 20030023074
    Abstract: A new galanin receptor, GALR3, is described. Also provided are nucleic acids encoding same and various assays to identify ligands particular to said receptor. Ligands so identified are useful for the treatment of obesity, treatment of pain, and treatment of cognitive disorders.
    Type: Application
    Filed: August 6, 2002
    Publication date: January 30, 2003
    Applicant: Merck & Co., Inc.
    Inventors: Andrew D. Howard, Margaret A. Cascieri, Roy G. Smith, Kathleen A. Sullivan, Carina Tan, Leonardus H.T. Van Der Ploeg, Kevin R. Lynch
  • Patent number: 6511827
    Abstract: A new galanin receptor, GALR3, is described. Also provided are nucleic acids encoding same and various assays to identify ligands particular to said receptor. Ligands so identified are useful for the treatment of obesity, treatment of pain, and treatment of cognitive disorders.
    Type: Grant
    Filed: June 16, 2000
    Date of Patent: January 28, 2003
    Assignee: Merck & Co., Inc.
    Inventors: Andrew D. Howard, Margaret A. Cascieri, Roy G. Smith, Kathleen A. Sullivan, Carina Tan, Leonardus H. T. Van Der Ploeg, Kevin R. Lynch
  • Patent number: 6294559
    Abstract: This invention is directed to compounds and ligands that bind to peroxisome proliferator activated receptors (PPAR) &ggr;1 and &ggr;2 and which function as antiproliferative, antiviral and antitumour agents. The invention is also directed to the use of PPAR &ggr;1 and &ggr;2 to identify such compounds and methods of using the compounds for medical uses.
    Type: Grant
    Filed: August 3, 1998
    Date of Patent: September 25, 2001
    Assignee: Merck & Co., Inc.
    Inventor: Roy G. Smith
  • Patent number: 6147088
    Abstract: There are disclosed compounds of formula (I) and pharmaceutical acceptable salts thereof which are useful as antagonists of GnRH and as such may be useful for the treatment of a variety of sex-hormone related conditions.
    Type: Grant
    Filed: November 12, 1998
    Date of Patent: November 14, 2000
    Assignee: Merck & Co., Inc.
    Inventors: Mark Goulet, Eric E Allen, Matthew J. Wyvratt, Jr., Jinlong Jiang, Roy G. Smith, Thomas F Walsh, Yi Tien Yang, Jonathan R Young, Robert J. Devita
  • Patent number: 5908830
    Abstract: The combination of a metabolic rate modifying agent (e.g., a .beta..sub.3 adrenergic receptor agonist) and a feeding behavior modifying agent (e.g., a NPY5 antagonist) is useful in the treatment of obesity and diabetes, either as compounds, pharmaceutically acceptable salts, pharmaceutical composition ingredients. Methods of treating obesity and diabetes are also described.
    Type: Grant
    Filed: October 30, 1997
    Date of Patent: June 1, 1999
    Assignee: Merck & Co., Inc.
    Inventors: Roy G. Smith, Margaret A. Cascieri, Euan MacIntyre, Douglas J. MacNeil, John G. Menke
  • Patent number: 5830433
    Abstract: The present invention is directed to ?.sup.35 S!-N-?1(R)-?(1,2-dihydro-1-methanesulfonylspiro?3H-indole-3,4'-piperidin!- 1'-yl)carbonyl!-2-(phenylmethyloxy)ethyl!-2-amino-2-methylpropanamide, and pharmaceutically acceptable salts thereof. This ?.sup.35 S! radioligand is useful in identifying and characterizing cellular receptors which play a role in the activity of growth hormone secretatogogues. In addition, this ?.sup.35 S! radioligand is useful in assays which test compounds for growth hormone secretagogue activity.
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: November 3, 1998
    Assignee: Merck & Co., Inc.
    Inventors: Dennis C. Dean, David G. Melillo, Ravi Nargund, Leonardus Van Der Ploeg, Sheng-Shung Pong, James M. Schaeffer, Roy G. Smith
  • Patent number: 5756507
    Abstract: There are disclosed compounds of formula (I) ##STR1## and pharmaceutically acceptable salts thereof which are useful as antagonists of GnRH and as such may be useful for the treatment of a variety of sex-hormone related and other conditions in both men and women.
    Type: Grant
    Filed: December 5, 1996
    Date of Patent: May 26, 1998
    Assignee: Merck & Co., Inc.
    Inventors: Mark Goulet, Lin Chu, Wallace T. Ashton, Michael H. Fisher, Matthew J. Wyvratt, Roy G. Smith, Robert L. Bugianesi, Mitree M. Ponpipom, Yi Tien Yang, Peter Lin
  • Patent number: 5258307
    Abstract: A novel single stage culture system for avian embryos is disclosed. Premature eggs consisting of about 32 to about 100 cells are collected shortly after ovulation and prepared for culture. The eggs are incubated in a potassium rich bicarbonate solution and the contents of the eggs are transferred to recipient eggshells. The open end of the eggshell is closed and the embryos are turned and incubated in an oxygen enriched atmosphere for about 3-4 days. For the final incubation period the eggs are incubated in an upright position and rocked hourly.
    Type: Grant
    Filed: September 17, 1990
    Date of Patent: November 2, 1993
    Assignee: Merck & Co., Inc.
    Inventors: Kenneth Simkiss, Roy G. Smith
  • Patent number: 5162337
    Abstract: Female prenatal, neonatal and postnatal animals are treated with compositions containing steroid biosynthesis inhibitors or antagonists which prevents the conversion of androgens to estrogens. The compositions are useful for improving growth and feed efficiency.
    Type: Grant
    Filed: October 5, 1990
    Date of Patent: November 10, 1992
    Assignee: Merck & Co., Inc.
    Inventors: Alexander Elbrecht, Yi-Tien Yang, Roy G. Smith