Patents by Inventor Robert W. Lerner

Robert W. Lerner 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: 4014912
    Abstract: An improved method for preparing organic vanadates by reacting vanadium oxytrichloride with an alcohol in the presence of ammonia and a hydrocarbon solvent and thereafter adding dimethyl sulfoxide to form two phases, one phase containing the organic vanadates and the other phase being an ammonium chloride-dimethyl sulfoxide suspension.
    Type: Grant
    Filed: October 16, 1975
    Date of Patent: March 29, 1977
    Assignee: Stauffer Chemical Company
    Inventors: Ronald L. Muntz, Robert W. Lerner
  • Patent number: 4014911
    Abstract: An improved method for preparing ethyl vanadate by reacting vanadium oxytrichloride with ethanol in the presence of ammonia and a hydrocarbon solvent and thereafter adding an amide which forms two liquid phases, one phase containing the ethyl vanadate and the other containing the undissolved ammonium chloride.
    Type: Grant
    Filed: October 16, 1975
    Date of Patent: March 29, 1977
    Assignee: Stauffer Chemical Company
    Inventors: Ronald L. Muntz, Robert W. Lerner