Patents by Inventor Eli Tannenbaum

Eli Tannenbaum 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: 20160244675
    Abstract: A process for the separation of inorganic material from unconditioned oil sands is described.
    Type: Application
    Filed: March 16, 2016
    Publication date: August 25, 2016
    Inventors: John FILBY, Shai AVIEZER, Eli TANNENBAUM
  • Patent number: 9321967
    Abstract: A process for the separation of high purity organic fractions from oil sands is disclosed.
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: April 26, 2016
    Assignee: BRACK CAPITAL ENERGY TECHNOLOGIES LIMITED
    Inventors: John Filby, Shai Aviezer, Eli Tannenbaum, Eva Tannenbaum
  • Patent number: 4887464
    Abstract: A system for the quantitative analysis of one or more evolving gases exiting a borehole includes a Venturi ejector for substantially capturing liberated gases in the bell nipple and return line, a rotating disk extractor for substantially extracting gases entrained and dissolved in drilling mud, and a gas analyzer system for analyzing and quantifying the captured and extracted gases. The Venturi ejector preferably is operatively coupled to the return line, and a pipe wiper may be arranged to partially cover the bell nipple. The ejector sucks liberated gases out of the return line and causes a negative pressure to occur at the bell nipple such that air is sucked into the bell nipple rather than exiting the same. The rotating disk extractor has air flowing countercurrent to the mud flow. As the disks rotate, they pick up a thin liquid film of mud which is exposed to the air stream.
    Type: Grant
    Filed: November 22, 1988
    Date of Patent: December 19, 1989
    Assignee: Anadrill, Inc.
    Inventors: Eli Tannenbaum, Trevor Burgess, Vassilios Kalessidis, Andre Orban, John Williams, Klaus Zanker