Patents by Inventor David Grant Richards

David Grant Richards 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).

  • Vaccination modalities
    Patent number: 7211265
    Abstract: Vaccines for the prevention and/or treatment of Eimeria infection including one or more strains of E. maxima ARI-73/97, E. acervulina ARI-77/97, E. tenella ARI-11/98, E. necatrix MCK01 and/or E. necatrix ARI-MEDNEC3+8 are described. Eimeria selected from E. maxima ARI-73/97, E. acervuina ARI-77/97, E. tenella ARI-11/98, E. necatrix MCK01 and/or E. mecatrix ARI-MEDNEC3+8 are also described.
    Type: Grant
    Filed: May 10, 2004
    Date of Patent: May 1, 2007
    Assignees: Eimeria Pty. Limited, The State of Queensland through the Department of Primary Industries, Rural Industries Research and Development Corporation
    Inventors: David Grant Richards, Wayne Keith Jorgensen, Norman Porter Stewart
  • PCR-based identification of Eimeria species and strains
    Patent number: 6432646
    Abstract: A PCR-based method for the identification of species of the genus Eimeria, (commonly known as coccidia), is described. The method is genus-specific and utilizes either, or both, of two novel primer sets; designated WW1 (SEQ ID NO:31) and WW3r (SEQ ID NO:32), and, WW2 (SEQ ID NO:33) and WW4r (SEQ ID NO:34).
    Type: Grant
    Filed: March 16, 2000
    Date of Patent: August 13, 2002
    Assignee: The University of Melbourne
    Inventors: Robin Beat Gasser, Wayne Geoffrey Woods, David Grant Richards, Kevin George Whithear