Patents by Inventor Robin L. Brigmon

Robin L. Brigmon 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: 20240002787
    Abstract: Solid, porous, glass-based substrate for storage and delivery of useful microorganisms are described. Materials include one or more microorganisms lyophilized on the substrate, e.g., in the form of a lyophilized biofilm. The materials can be utilized for long-term storage, transport, and deployment of one or more microorganisms, such as consortium of microorganisms at a remediation site.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Inventors: ROBIN L. BRIGMON, ALEX J. KUGLER, CORY L. TRIVELPIECE
  • Patent number: 7935516
    Abstract: Novel strains of isolated and purified bacteria have been identified which have the ability to degrade petroleum hydrocarbons including a variety of PAHs. Several isolates also exhibit the ability to produce a biosurfactant. The combination of the biosurfactant-producing ability along with the ability to degrade PAHs enhances the efficiency with which PAHs may be degraded. Additionally, the biosurfactant also provides an additional ability to bind heavy metal ions for removal from a soil or aquatic environment.
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: May 3, 2011
    Assignee: Savannah River Nuclear Solutions, LLC
    Inventors: Robin L. Brigmon, Sandra Story, Denis J. Altman, Christopher J. Berry
  • Patent number: 7915027
    Abstract: Novel strains of isolated and purified bacteria have been identified which have the ability to degrade petroleum hydrocarbons including a variety of PAHs. Several isolates also exhibit the ability to produce a biosurfactant. The combination of the biosurfactant-producing ability along with the ability to degrade PAHs enhances the efficiency with which PAHs may be degraded. Additionally, the biosurfactant also provides an additional ability to bind heavy metal ions for removal from a soil or aquatic environment.
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: March 29, 2011
    Assignee: Savannah River Nuclear Solutions, LLC
    Inventors: Robin L. Brigmon, Sandra Story, Denis J. Altman, Christopher J. Berry
  • Patent number: 7906315
    Abstract: Novel strains of isolated and purified bacteria have been identified which have the ability to degrade petroleum hydrocarbons including a variety of PAHs. Several isolates also exhibit the ability to produce a biosurfactant. The combination of the biosurfactant-producing ability along with the ability to degrade PAHs enhances the efficiency with which PAHs may be degraded. Additionally, the biosurfactant also provides an additional ability to bind heavy metal ions for removal from a soil or aquatic environment.
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: March 15, 2011
    Assignee: Savannah River Nuclear Solutions, LLC
    Inventors: Robin L. Brigmon, Sandra Story, Denis J. Altman, Christopher J. Berry
  • Patent number: 7615153
    Abstract: A mixed culture of Dehalococcoides species is provided that has an ability to catalyze the complete dechlorination of polychlorinated ethenes such as PCE, TCE, cDCE, 1,1-DCE and vinyl chloride as well as halogenated ethanes such as 1,2-DCA and EDB. The mixed culture demonstrates the ability to achieve dechlorination even in the presence of high source concentrations of chlorinated ethenes.
    Type: Grant
    Filed: May 7, 2008
    Date of Patent: November 10, 2009
    Assignees: Savannah River Nuclear Solutions, LLC, Clemson University
    Inventors: Christopher E. Bagwell, David L. Freedman, Robin L. Brigmon, William B. Bratt, Elizabeth A. Wood
  • Patent number: 7472747
    Abstract: A method of microbial enhanced oil recovery for recovering oil from an oil-bearing rock formation is provided. The methodology uses a consortium of bacteria including a mixture of surfactant producing bacteria and non-surfactant enzyme producing bacteria which may release hydrocarbons from bitumen containing sands. The described bioprocess can work with existing petroleum recovery protocols. The consortium microorganisms are also useful for treatment of above oil sands, ground waste tailings, subsurface oil recovery, and similar materials to enhance remediation and/or recovery of additional hydrocarbons from the materials.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: January 6, 2009
    Assignee: Savannah River Nuclear Solutions, LLC
    Inventors: Robin L. Brigmon, Christopher J. Berry
  • Patent number: 7473546
    Abstract: Novel strains of isolated and purified bacteria have been identified which have the ability to degrade petroleum hydrocarbons including a variety of PAHs. Several isolates also exhibit the ability to produce a biosurfactant. The combination of the biosurfactant-producing ability along with the ability to degrade PAHs enhances the efficiency with which PAHs may be degraded. Additionally, the biosurfactant also provides an additional ability to bind heavy metal ions for removal from a soil or aquatic environment.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: January 6, 2009
    Assignee: Savannah River Nuclear Solutions, LLC
    Inventors: Robin L. Brigmon, Sandra Story, Denis Altman, Christopher J. Berry