Patents by Inventor Fred W. Jenkins

Fred W. Jenkins 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).

  • Organo titanium complexes
    Patent number: 4383933
    Abstract: This invention relates to a composition comprising an O/W demulsifier and a titanium compound, and to the use thereof as an O/W demulsifier. The O/W demulsifier contains amino groups, preferably in quaternary form. The titanium compound is believed to combine with the quaternary amino group to form a quaternary amino-titanium complex.
    Type: Grant
    Filed: January 30, 1981
    Date of Patent: May 17, 1983
    Assignee: Petrolite Corporation
    Inventor: Fred W. Jenkins
  • Organo zirconium complexes
    Patent number: 4382874
    Abstract: This invention relates to a composition comprising an O/W demulsifier and a zirconium compound, and to the use thereof as an O/W demulsifier. The O/W demulsifier contains amino groups, preferably in quaternary form. The zirconium compound is believed to combine with the quaternary amino group to form a quaternary amino-zirconium complex.
    Type: Grant
    Filed: May 5, 1980
    Date of Patent: May 10, 1983
    Assignee: Petrolite Corporation
    Inventor: Fred W. Jenkins
  • Zirconium compounds as flotation aid
    Patent number: 4348287
    Abstract: This invention relates to the use of zirconium compounds and complexes thereof as flotation aids in a wide variety of systems.
    Type: Grant
    Filed: May 26, 1981
    Date of Patent: September 7, 1982
    Assignee: Petrolite Corporation
    Inventor: Fred W. Jenkins