Patents by Inventor Charles Beard

Charles Beard 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).

  • Method for synthesis of AZA-annelated pyrroles, thiophenes, and furans
    Publication number: 20060183758
    Abstract: Methods of synthesis of intermediates that are useful as bioisosteres of the indole, benzofuran and benzothiophene scaffold are disclosed.
    Type: Application
    Filed: February 17, 2005
    Publication date: August 17, 2006
    Applicant: CB Research and Development, Inc.
    Inventors: Charles Beard, Ving Lee, C. Whittle
  • New indole derivatives with 5-HT6 receptor affinity
    Publication number: 20040248902
    Abstract: This invention relates to compounds which have generally 5-HT6 receptor affinity and which are represented by Formula I: 1
    Type: Application
    Filed: June 25, 2004
    Publication date: December 9, 2004
    Inventors: Colin Charles Beard, Robin Douglas Clark, Lawrence Emerson Fisher, Ralph New Harris, David Bruce Repke
  • Indole derivatives with 5HT6 receptor affinity
    Patent number: 6787535
    Abstract: This invention relates to compounds which have generally 5-HT6 receptor affinity and which are represented by Formula I: wherein one of R5, R6 or R7 is a group of general Formula B, wherein W is a —CH— group or a nitrogen atom, and the other substituents are as defined herein; or individual isomers, racemic or non-racemic mixtures of isomers, or pharmaceutically acceptable salts or solvates thereof. The invention further relates to pharmaceutical compositions containing such compounds, methods for their use as therapeutic agents, and methods of preparation thereof.
    Type: Grant
    Filed: June 6, 2002
    Date of Patent: September 7, 2004
    Assignee: Syntex (U.S.A.) LLC
    Inventors: Colin Charles Beard, Robin Douglas Clark, Lawrence Emerson Fisher, Ralph New Harris, III, David Bruce Repke, David George Putman
  • New indole derivatives with 5HT6 receptor affinity
    Publication number: 20030073700
    Abstract: This invention relates to compounds which have generally 5-HT6 receptor affinity and which are represented by Formula I: 1
    Type: Application
    Filed: June 6, 2002
    Publication date: April 17, 2003
    Inventors: Colin Charles Beard, Robin Douglas Clark, Lawrence Emerson Fisher, Ralph New Harris, David Bruce Repke