Patents by Inventor Christian Spada

Christian Spada 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).

  • Vacuum pumping system having a plurality of positive displacement vacuum pumps and method for operating the same
    Patent number: 12173712
    Abstract: A vacuum pumping system includes a plurality of positive displacement vacuum pumps, and more particularly a plurality of positive displacement vacuum pumps working in parallel. The vacuum pumping system includes a management unit that carries out a synchronized control of all the positive displacement vacuum pumps of the vacuum pumping system and thus allows to check possible risk of contamination of the vacuum pumping system and carry out, if needed, the necessary corrective actions without requiring any modification to the construction of the vacuum pumping system.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: December 24, 2024
    Assignee: Agilent Technologies, Inc.
    Inventors: Christian Spada, David Lukman, Roberto Carboneri, Andrea Bertallot, Pascal Martin
  • VACUUM PUMPING SYSTEM HAVING A PLURALITY OF POSITIVE DISPLACEMENT VACUUM PUMPS AND METHOD FOR OPERATING THE SAME
    Publication number: 20210372405
    Abstract: A vacuum pumping system includes a plurality of positive displacement vacuum pumps, and more particularly a plurality of positive displacement vacuum pumps working in parallel. The vacuum pumping system includes a management unit that carries out a synchronized control of all the positive displacement vacuum pumps of the vacuum pumping system and thus allows to check possible risk of contamination of the vacuum pumping system and carry out, if needed, the necessary corrective actions without requiring any modification to the construction of the vacuum pumping system.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 2, 2021
    Inventors: Christian Spada, David Lukman, Roberto Carboneri, Andrea Bertallot, Pascal Martin