Patents by Inventor Shahab Azimi

Shahab Azimi 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).

  • Expandable spacers, valved holding chambers and face masks for inhalers
    Patent number: 11344687
    Abstract: A device, called expandable spacer, for improving the efficacy of drug delivery in metered dose inhalers is described. The device has a body made of flexible (might be expandable) material. It can shrink in size when it is not in use and can go back to its normal shape and size when it is used. The device further comprises a valve (can be one way valve) that helps the drug to be maintained inside the spacer's cavity and opens during inhalation and closes during exhalation.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: May 31, 2022
    Inventors: Pedram Taghavi, Siamak Arzanpour, Shahab Azimi
  • EXPANDABLE SPACERS, VALVED HOLDING CHAMBERS AND FACE MASKS FOR INHALERS
    Publication number: 20190358415
    Abstract: A device, called expandable spacer, for improving the efficacy of drug delivery in metered dose inhalers is described. The device has a body made of flexible (might be expandable) material. It can shrink in size when it is not in use and can go back to its normal shape and size when it is used. The device further comprises a valve (can be one way valve) that helps the drug to be maintained inside the spacer's cavity and opens during inhalation and closes during exhalation.
    Type: Application
    Filed: May 24, 2019
    Publication date: November 28, 2019
    Inventors: Pedram Taghavi, Siamak Arzanpour, Shahab Azimi