Patents by Inventor Ronald Eugene White

Ronald Eugene White 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: 7803827
    Abstract: The present invention relates to 1-N-amino-2-imidazolidinones and derivatives thereof which are effective as Kv1.5 potassium channel inhibitors providing atrial-selective antiarrhythmic agents. The present invention further relates to compositions comprising said Kv1.5 potassium channel inhibitors, and to methods for treating cardiac arrhythmia.
    Type: Grant
    Filed: November 6, 2008
    Date of Patent: September 28, 2010
    Assignee: Wyeth LLC
    Inventors: John Michael Janusz, Stephen Joseph Hodson, Gregory Kent Bosch, Ronald Eugene White, Benjamin E. Blass, Christopher M. Jackson, Neil T. Fairweather
  • Patent number: 7504517
    Abstract: The present invention relates to 1-N-amino-2-imidazolidinones and derivatives thereof which are effective as Kv1.5 potassium channel inhibitors providing atrial-selective antiarrhythmic agents. The present invention further relates to compositions comprising said Kv1.5 potassium channel inhibitors, and to methods for treating cardiac arrhythmia.
    Type: Grant
    Filed: June 19, 2007
    Date of Patent: March 17, 2009
    Assignee: Wyeth
    Inventors: John Michael Janusz, Stephen Joseph Hodson, Gregory Kent Bosch, Ronald Eugene White, Benjamin E. Blass, Christopher M. Jackson, Neil T. Fairweather
  • Publication number: 20090069342
    Abstract: The present invention relates to 1-N-amino-2-imidazolidinones and derivatives thereof which are effective as Kv1.5 potassium channel inhibitors providing atrial-selective antiarrhythmic agents. The present invention further relates to compositions comprising said Kv1.5 potassium channel inhibitors, and to methods for treating cardiac arrhythmia.
    Type: Application
    Filed: November 6, 2008
    Publication date: March 12, 2009
    Applicant: Wyeth
    Inventors: John Michael Janusz, Stephen Joseph Hodson, Gregory Kent Bosch, Ronald Eugene White, Benjamin E. Blass, Christopher M. Jackson, Neil T. Fairweather
  • Patent number: 5672600
    Abstract: Antimicrobial dithiocarbamoyl quinolone compounds of the general formula: ##STR1## wherein (1) A.sup.1, A.sup.2, A.sup.3, R.sup.1, R.sup.3, R.sup.4, and R.sup.6 form any of a variety of quinolone and related heterocyclic structures similar to those known in the art to have antimicrobial activity; and(2) (1) R.sup.1 is X, R.sup.3 is X, or both R.sup.1 and R.sup.3 are X; and X is the dithiocarbamate containing moiety;and pharmaceutically-acceptable salts and biohydrolyzable esters thereof, and hydrates thereof.
    Type: Grant
    Filed: October 21, 1994
    Date of Patent: September 30, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Thomas Prosser Demuth, Jr., Ronald Eugene White
  • Patent number: 5656623
    Abstract: Antimicrobial lactam-quinolone compounds comprising a lactam-containing moiety linked to a quinolone moiety, of the formula: ##STR1## wherein (1) A.sup.1, A.sup.2, A.sup.3, R.sup.1, R.sup.4 and R.sup.6 generally form any of a variety of quinolone, naphthyridine or related cyclic moieties known in the art to have antimicrobial activity; and(2) R.sup.1 or R.sup.3 contain a linking moiety, linking the quinolone moiety to a lactam-containing moiety having the formula: ##STR2## wherein (3) R.sup.10, R.sup.11, R.sup.12, R.sup.13, and R.sup.
    Type: Grant
    Filed: April 26, 1991
    Date of Patent: August 12, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Ronald Eugene White, Thomas Prosser Demuth, Jr.
  • Patent number: 5648346
    Abstract: A substantially flat collapsed plastic bag with an evacuation form unit insert positioned therein as manufactured to serve as a form about which the filled bag will collapse as it is emptied. The form unit comprises a ring for mounting the unit on the spout of the bag and a multi-channel form extending radially from the ring and hingedly connected thereto. A simple method is provided for manufacturing the bag with the form unit insert.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 15, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Ronald Eugene White, Thomas Prosser Demuth, Jr.
  • Patent number: 5646139
    Abstract: Compounds of Structure: ##STR1## as well as their pharmaceutically-acceptable salts and biohydrolyzable esters, and hydrates thereof, are effective antiinfective agents, useful in treating and preventing infection.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 8, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Ronald Eugene White, Thomas Prosser Demuth, Jr.
  • Patent number: 5646163
    Abstract: The invention relates to antimicrobial 5-(N-heterosubstituted amino) quinolone compounds having a structure according to Formula (I) or (II): ##STR1## wherein (1) R.sup.1, R.sup.2, R.sup.3, R.sup.9 and R.sup.10 form any of a variety of quinolone and related heterocyclic structures similar to those known in the art to have antimicrobial activity; and(2)(a) R.sup.4 and R.sup.5 are, independently, hydrogen; lower alkyl; cycloalkyl; heteroalkyl; or --C(.dbd.O)--X--R.sup.8, where X is a covalent bond, N, O, or S, and R.sup.8 is lower alkyl, lower alkenyl, arylalkyl, a carbocylic ring, or a heterocyclic ring; or(b) R.sup.4 and R.sup.5 together comprise a heterocyclic ring that includes the nitrogen to which they are bonded;and the pharmaceutically-acceptable salts, biohydrolyzable esters, biohydrolyzable amides, and solvates thereof.
    Type: Grant
    Filed: April 28, 1994
    Date of Patent: July 8, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Thomas Prosser Demuth, Jr., Ronald Eugene White