Patents by Inventor Robert Eugene Ryan

Robert Eugene Ryan 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: 7192575
    Abstract: There is disclosed an antimicrobial composition that may be used in the treatment of diseases and conditions associated with farm animals and livestock. The composition may also be utilized as an inhibitor of microbial growth on crops, plants or foodstuffs, such as grains and the like. The composition comprises an antimicrobially effective amount of clove bud oil, eucalyptus oil, lavender oil, tea tree and orange oil but may be diluted with water prior to application.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: March 20, 2007
    Assignee: Barrier Biotech Limited
    Inventors: Robert Eugene Ryan, Sandra Morris
  • Patent number: 6800294
    Abstract: There is disclosed an antiparasitic formulation comprising Eucalyptus oil, Cajeput oil, Lemongrass oil, Clove bud oil, Peppermint oil, Piperonyl and Piperonyl Butoxide. The formulation can be used for treating an animal body or in the manufacture of a medicament for treating ectoparasitic infestation of an animal or for repelling parasites.
    Type: Grant
    Filed: March 19, 2002
    Date of Patent: October 5, 2004
    Assignee: Barrier Biotech Limited
    Inventors: Robert Eugene Ryan, Sandra Morris
  • Publication number: 20040037899
    Abstract: There is disclosed an antimicrobial composition that may be used in the treatment of diseases and conditions associated with farm animals and livestock. The composition may also be utilized as an inhibitor of microbial growth on crops, plants or foodstuffs, such as grains and the like. The composition comprises an antimicrobially effective amount of clove bud oil, eucalyptus oil, lavender oil, tea tree and orange oil but may be diluted with water prior to application.
    Type: Application
    Filed: August 29, 2003
    Publication date: February 26, 2004
    Inventors: Robert Eugene Ryan, Sandra Morris
  • Patent number: 6472351
    Abstract: There is disclosed the use of citronella oil as a herbicide. The citronella oil is provided as a herbicidal composition together with a carrier diluent or excipient therefor. The citronella oil or the herbicidal composition is used to control weeds at a locus by applying thereto a herbicidally effective amount of the citronella oil or the herbicidal composition.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: October 29, 2002
    Assignee: Barrier Biotech Limited
    Inventors: Robert Eugene Ryan, Sandra Morris
  • Patent number: 6352702
    Abstract: There is disclosed an antimicrobial composition comprising an antimicrobially effective amount of clove bud oil and two or more of eucalyptus oil, cajaput oil, lemongrass, lavender or tea tree oils. Use of the composition as a treatment for cold sores, head lice, vaginal thrush, verruca, warts, athletes foot, an antimicrobial mouth wash in addition to a surface cleaner are also disclosed.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: March 5, 2002
    Assignee: Barrier Biotech Limited
    Inventors: Robert Eugene Ryan, Sandra Morris
  • Patent number: 6251440
    Abstract: There is disclosed a pesticidal composition comprising by volume, approximately 40 to 60% eucalyptus oil, 10 to 30% cajaput oil, 10 to 30% lemongrass oils and 4 to 20% of surfactant. The composition is used in a method for controlling pesticidal activity at a locus which comprises applying an effective amount of the composition thereto.
    Type: Grant
    Filed: June 29, 2000
    Date of Patent: June 26, 2001
    Assignee: Barrier Biotech Limited
    Inventors: Robert Eugene Ryan, Sandra Morris