Patents by Inventor Roger L. Nations

Roger L. Nations 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: 11225505
    Abstract: The present invention relates to antimicrobial polymyxin derivative compounds and their uses, and in particular to peptide polymyxin antibiotics which may be used in the treatment of bacterial infections such as Gram negative bacterial infections, particularly those caused by multidrug-resistant (MDR) Gram negative bacterial infections.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: January 18, 2022
    Assignee: Monash University
    Inventors: Kade D. Roberts, Jian Li, Tony Velkov, Roger L. Nation, Philip E. Thompson
  • Publication number: 20180282374
    Abstract: The present invention relates to antimicrobial polymyxin derivative compounds and their uses, and in particular to peptide polymyxin antibiotics which may be used in the treatment of bacterial infections such as Gram negative bacterial infections, particularly those caused by multidrug-resistant (MDR) Gram negative bacterial infections.
    Type: Application
    Filed: September 29, 2016
    Publication date: October 4, 2018
    Inventors: Kade D. Roberts, Jian Li, Tony Velkov, Roger L. Nation, Philip E. Thompson
  • Patent number: 4142236
    Abstract: An electronic scorecard for golf includes a keyboard having keys or switches representative of the digits 0-9 and commands. A preprogrammed microprocessor is responsive to manipulation of the keyboard to store in memory golf course data and player scoring data for multiple players. Appropriate manipulation of the keyboard commands the microprocessor to perform arithmetic operations on certain of said data. A display connected to the microprocessor visually presents the desired data or results individual to each player for comparison during the game.
    Type: Grant
    Filed: March 27, 1978
    Date of Patent: February 27, 1979
    Inventors: Kenneth L. Martz, Roger L. Nations