Patents by Inventor Elmar Mommertz

Elmar Mommertz 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).

  • Inhalator for agglomeratable pulverulent solids
    Patent number: 4047525
    Abstract: For the inhalation of agglomeratable pulverulent medicaments and the like, there is disclosed a multi-chamber inhalator containing a storage chamber having an agglomerate comminutor and a porous distributor plate at one end (about 5-100 micron pore size) so that only desired particle size powder may pass through; an atomization chamber having a porous retention screen (the mesh being smaller than that of the distributor plate) for receiving the desired particle size powder; and a mouthpiece for inhaling powder from the atomization chamber.
    Type: Grant
    Filed: January 13, 1976
    Date of Patent: September 13, 1977
    Assignee: Schering Aktiengesellschaft
    Inventors: Gerhard Kulessa, Elmar Mommertz