Patents by Inventor Dmitry V. Shmikk

Dmitry V. Shmikk 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).

  • Time-of-flight mass spectrometer
    Patent number: 4072862
    Abstract: The invention relates to a nonmagnetic time-of-flight mass spectrometer whose analyzer chamber accommodates a pulsed ion source, an ion detector and an ion reflecting system disposed on one and the same ion-optical axis. The ion detector and the ion reflecting system are disposed on opposite sides of the ion source. The ion source comprises a source wherein all electrodes are transparent to the ions studied.
    Type: Grant
    Filed: June 14, 1976
    Date of Patent: February 7, 1978
    Inventors: Boris A. Mamyrin, Valery I. Karataev, Dmitry V. Shmikk