Patents by Inventor Ben Lenting

Ben Lenting 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).

  • Operator station for manufacturing process control system
    Patent number: 5631825
    Abstract: An operator station for a manufacturing process control system including a network of at least one dedicated process control computer for monitoring and controlling SECTIONS of the manufacturing process wherein each SECTION includes one or more SEQUENCES of the manufacturing process, the operator station includes a processor, a communication link to the process control communication system, a display including a SECTIONS window providing information relating to at least one of the SECTIONS monitored by the operating station and a SEQUENCE window providing information relating to one or more SEQUENCES monitored by the operator station, a data input device for selecting a SECTION from which information is to be displayed. The operator station may further include a flow sheet display window which includes a graphic depiction of a portion of the process, and a trend display window which includes current and historical information in graphic form for selected process control variables.
    Type: Grant
    Filed: September 29, 1993
    Date of Patent: May 20, 1997
    Assignee: Dow Benelux N.V.
    Inventors: Leonardus A. van Weele, Ronny P. de Bruijn, Roger R. Vermeire, Christo Zemering, Ben Lenting