Patents by Inventor Pierre Petitjean

Pierre Petitjean 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).

  • Patent number: 4965880
    Abstract: In a production installation, all component parts which are required for a synthesis process or manufacturing process, are combined in terms of hardware and software into modular units (8 to 12). Here, on the one hand local fixed modules (8, 46) and mobile modules (9 to 12) are formed, the apparatus and instruments of which are mounted in racks. Control units (33 to 37) are associated with the modular units, which control units in each case receive a programmable module address code, by which each modular unit (8 to 12) identifies itself to the process guiding system (1).
    Type: Grant
    Filed: July 6, 1988
    Date of Patent: October 23, 1990
    Assignee: Ciba-Geigy Corporation
    Inventor: Pierre Petitjean