Patents by Inventor Pekka Ilmola

Pekka Ilmola 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).

  • Method and device for monitoring and controlling the state of a process stream
    Patent number: 9970919
    Abstract: The present invention concerns a method of estimating and optionally controlling the microbiological state in a process stream of an industrial process by measuring the concentration of dissolved oxygen or the rH value, or both, in said stream, the method including continuous or periodic sampling and online measurement. The invention also concerns a device suitable for use in implementing said method.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: May 15, 2018
    Assignee: KEMIRA OYJ
    Inventors: Pekka Ilmola, Kaj Jansson, Iiris Joensuu, Marjatta Piironen
  • Method and device for monitoring and controlling the state of a process stream
    Publication number: 20140343872
    Abstract: The present invention concerns a method of estimating and optionally controlling the microbiological state in a process stream of an industrial process by measuring the concentration of dissolved oxygen or the rH value, or both, in said stream, the method including continuous or periodic sampling and online measurement. The invention also concerns a device suitable for use in implementing said method.
    Type: Application
    Filed: November 30, 2012
    Publication date: November 20, 2014
    Applicant: Kemira Oyj
    Inventors: Pekka Ilmola, Kaj Jansson, Iiris Joensuu, Marjatta Piironen