Patents by Inventor Eric Mulhem

Eric Mulhem 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).

  • Publication number: 20160168961
    Abstract: A perforation gun system is provided including combinations of components including a top connector, a self-centralizing charge holder system and a bottom connector that can double as a spacer. Any number of spacers can be used with any number of holders for any desired specific metric or imperial shot density, phase and length gun system. A perforation gun system kit and a method of assembling a perforation gun system are also provided.
    Type: Application
    Filed: July 16, 2014
    Publication date: June 16, 2016
    Applicants: DYNAENERGETICS GMBH & CO. KG, JDP ENGINEERING & MACHINE INC.
    Inventors: David C. Parks, Frank Haron Preiss, Liam McNelis, Eric Mulhem, Thilo Scharf