Patents by Inventor Bobby L. Johnson

Bobby L. Johnson 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: 10598662
    Abstract: An in vitro method for diagnosing and treating sepsis in a patient is provided, the method including: contacting at least a portion of a biological sample from the patient consisting essentially of microparticles isolated via differential centrifugation with reagents for detection and/or quantification of neutrophil-derived microparticles; determining a level of neutrophil-derived microparticles based on the contacting step; diagnosing sepsis in the patient when the determined level of neutrophil-derived microparticles is elevated relative to a cutoff value of the neutrophil-derived microparticles; and treating the diagnosed patient for sepsis.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: March 24, 2020
    Assignee: University of Cincinnati
    Inventors: Charles C. Caldwell, Kevin R. Kasten, Priya S. Prakash, Bobby L. Johnson, III
  • Publication number: 20190056397
    Abstract: Methods for assessing pneumonia in a patient, methods for managing treatment of a patient suspected of having pneumonia, and methods of managing treatment in a patient suffering from pneumonia. The method of assessing pneumonia includes contacting a biological sample with reagents for detection and/or quantification of neutrophil-derived microparticles, determining a level of neutrophil-derived microparticles, and assessing pneumonia if the level is elevated. The method of managing treatment of a patient suspected of having pneumonia includes assessing pneumonia by calculating a concentration of neutrophil-derived microparticles, treating the patient where pneumonia is indicated, and determining treatment response by measuring a post treatment concentration of neutrophil-derived microparticles.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 21, 2019
    Inventors: Charles C. Caldwell, Kevin R. Kasten, Priya S. Prakash, Bobby L. Johnson, III
  • Patent number: 10073097
    Abstract: Methods for assessing pneumonia in a patient, methods for managing treatment of a patient suspected of having pneumonia, and methods of managing treatment in a patient suffering from pneumonia. The method of assessing pneumonia includes contacting a biological sample with reagents for detection and/or quantification of neutrophil-derived microparticles, determining a level of neutrophil-derived microparticles, and assessing pneumonia if the level is elevated. The method of managing treatment of a patient suspected of having pneumonia includes assessing pneumonia by calculating a concentration of neutrophil-derived microparticles, treating the patient where pneumonia is indicated, and determining treatment response by measuring a post treatment concentration of neutrophil-derived microparticles.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: September 11, 2018
    Inventors: Charles C. Caldwell, Kevin R. Kasten, Priya S. Prakash, Bobby L Johnson, III
  • Publication number: 20140148402
    Abstract: Methods for assessing pneumonia in a patient, methods for managing treatment of a patient suspected of having pneumonia, and methods of managing treatment in a patient suffering from pneumonia. The method of assessing pneumonia includes contacting a biological sample with reagents for detection and/or quantification of neutrophil-derived microparticles, determining a level of neutrophil-derived microparticles, and assessing pneumonia if the level is elevated. The method of managing treatment of a patient suspected of having pneumonia includes assessing pneumonia by calculating a concentration of neutrophil-derived microparticles, treating the patient where pneumonia is indicated, and determining treatment response by measuring a post treatment concentration of neutrophil-derived microparticles.
    Type: Application
    Filed: November 27, 2013
    Publication date: May 29, 2014
    Applicant: University of Cincinnati
    Inventors: Charles C. Caldwell, Kevin R. Kasten, Priya S. Prakash, Bobby L. Johnson, III
  • Patent number: 4387679
    Abstract: An internal combustion engine overspeed protection system utilizes a spring-actuated expandable overspeed link in the fuel control linkage to shut off fuel independently of governor or throttle action. The link is normally latched in a contracted condition and positioned in the fuel linkage between a manual fuel lever and the fuel cranks for the respective cylinders of the engine. An automatically resetable hydraulic actuating device unlatches the link in high speed response to an engine overspeed condition. A spring coupling in the fuel linkage permits relatching of the overspeed link by manipulation of the fuel lever.
    Type: Grant
    Filed: September 5, 1980
    Date of Patent: June 14, 1983
    Assignee: General Electric Company
    Inventors: Philip M. Folger, Bobby L. Johnson
  • Patent number: 4120411
    Abstract: A portable battery cart is disclosed for transporting electrical batteries including a wheeled base frame and an elevator platform carried by the base frame. A jack lift is provided for moving the elevator platform vertically relative to the base frame. A movable frame is carried by the elevator platform and a rotatable drive assembly is provided for moving the movable frame means in a generally horizontal direction relative to the elevator platform. The elevator platform includes a plurality of rollers and the movable frame includes a latch member for attachment to the battery so that the battery moves with the frame means over the rollers for loading and unloading from a roller platform of an associated storage rack.
    Type: Grant
    Filed: September 15, 1977
    Date of Patent: October 17, 1978
    Inventor: Bobby L. Johnson