Patents by Inventor Fredrick Raymond Nelson

Fredrick Raymond Nelson 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: 20190002473
    Abstract: The aspects of the disclosed embodiments are directed to novel compounds, formulations containing said compounds or pharmaceutically acceptable salts thereof which are suitable for administration to a patient.
    Type: Application
    Filed: September 7, 2018
    Publication date: January 3, 2019
    Inventors: Robert Volkmann, Anthony Marfat, Peter Cornelius, Panayiotis Zagouras, Fredrick Raymond Nelson, Anton Franz Joseph Fliri
  • Patent number: 10072018
    Abstract: The aspects of the disclosed embodiments are directed to novel compounds, specifically, quaternary ammonium derivatives of tertiary amine containing opioid drug compounds such as hydrocodone, hydromorphone and oxycodone, formulations containing said. compounds or pharmaceutically acceptable salts thereof, which are capable of providing controlled release of the opioid drug upon administration to a patient in order to treat pain.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: September 11, 2018
    Assignee: BIOPHARMA WORKS
    Inventors: Robert Volkmann, Anthony Marfat, Peter Cornelius, Panayiotis Zagouras, Fredrick Raymond Nelson, Anton Franz Joseph Fliri