Patents by Inventor Jerome J. Jacoby

Jerome J. Jacoby 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).

  • Perforating devices for use in wells
    Patent number: 6349649
    Abstract: The perforating device for use in completing a well includes a case, an explosive charge contained in the case, and a generally bowl-shaped liner. The liner is positioned adjacent the explosive charge and has non-uniforrn thickness along its length. The liner further includes a protruding portion near its tip. In another configuration, the liner includes a hole near its tip to expose a portion of the explosive charge.
    Type: Grant
    Filed: September 13, 1999
    Date of Patent: February 26, 2002
    Assignees: Schlumberger Technology Corp., Regents of Univ. of California
    Inventors: Jerome J. Jacoby, James E. Brooks, Clifford L. Aseltine
  • PERFORATING DEVICES FOR USE IN WELLS
    Publication number: 20020017214
    Abstract: The perforating device for use in completing a well includes a case, an explosive charge contained in the case, and a generally bowl-shaped liner. The liner is positioned adjacent the explosive charge and has non-uniform thickness along its length. The liner further includes a protruding portion near its tip. In another configuration, the liner includes a hole near its tip to expose a portion of the explosive charge.
    Type: Application
    Filed: September 13, 1999
    Publication date: February 14, 2002
    Inventors: JEROME J. JACOBY, JAMES E. BROOKS, CLIFFORD L. ASELTINE, MARGARET LYNN ASELTINE