Patents by Inventor Stephan W. Stein

Stephan W. Stein 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).

  • Dry powder inhaler dose counters
    Patent number: 9987442
    Abstract: Dry powder inhaler dose counters capable of making a display move swiftly between digits, in contrast to the progressive movement that occurs in simple gearing mechanisms.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: June 5, 2018
    Assignee: Adamis Pharmaceuticals Corporation
    Inventors: Bryan E. Rolfs, Benjamin L. Rush, Jonathan D. Toback, Peter D. Hodson, Stephan W. Stein, Michael K. Domroese
  • DRY POWDER INHALER DOSE COUNTERS
    Publication number: 20150335836
    Abstract: Dry powder inhaler dose counters capable of making a display move swiftly between digits, in contrast to the progressive movement that occurs in simple gearing mechanisms.
    Type: Application
    Filed: August 3, 2015
    Publication date: November 26, 2015
    Inventors: Bryan E. Rolfs, Benjamin L. Rush, Jonathan D. Toback, Peter D. Hodson, Stephan W. Stein, Michael K. Domroese
  • DRY POWDER INHALER DOSE COUNTERS
    Publication number: 20120152245
    Abstract: Dry powder inhaler dose counters capable of making a display move swiftly between digits, in contrast to the progressive movement that occurs in simple gearing mechanisms.
    Type: Application
    Filed: May 17, 2010
    Publication date: June 21, 2012
    Inventors: Bryan E. Rolfs, Benjamin L. Rush, Jonathan D. Toback, Peter D. Hodson, Stephan W. Stein, Michael K. Domroese