Patents by Inventor Timothy S. Wiedmann

Timothy S. Wiedmann 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: 8889104
    Abstract: Systems and methods for neutralizing a solution comprising a compound of interest, comprising: aerosolizing a solution, wherein the solution is a low pH solution and comprises the compound of interest; contacting the aerosolized solution with ammonia vapor, wherein the ammonia vapor neutralizes at least a portion of said aerosolized solution; and removing at least some water from the neutralized aerosolized solution, wherein the neutralized aerosolized solution is at least partially dehydrated.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: November 18, 2014
    Inventors: Timothy S. Wiedmann, Amir A. Naqwi, Lawrence S. Zisman
  • Publication number: 20130136702
    Abstract: Systems and methods for neutralizing a solution comprising a compound of interest, comprising: aerosolizing a solution, wherein the solution is a low pH solution and comprises the compound of interest; contacting the aerosolized solution with ammonia vapor, wherein the ammonia vapor neutralizes at least a portion of said aerosolized solution; and removing at least some water from the neutralized aerosolized solution, wherein the neutralized aerosolized solution is at least partially dehydrated.
    Type: Application
    Filed: November 30, 2012
    Publication date: May 30, 2013
    Inventors: Timothy S. Wiedmann, Amir A. Naqwi, Lawrence S. Zisman
  • Patent number: 5747001
    Abstract: There is disclosed an aerosol comprising droplets of an aqueous dispersion of nanoparticles, said nanoparticles comprising insoluble beclomethazone particles having a surface modifier on the surface thereof. There is also disclosed a method for making the aerosol and methods for treatment using the aerosol.
    Type: Grant
    Filed: February 24, 1995
    Date of Patent: May 5, 1998
    Assignee: NanoSystems, L.L.C.
    Inventors: Timothy S. Wiedmann, Ray W. Wood, Lan DeCastro