Patents by Inventor John J. Low

John J. Low 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: 8704031
    Abstract: A method for separating a xylene from a feed mixture by contacting the feed mixture with a bed of adsorbent comprising metal organic framework crystals selective to the xylene.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: April 22, 2014
    Assignee: UOP LLC
    Inventors: Santi Kulprathipanja, Richard R. Willis, Annabelle Benin, John J. Low
  • Patent number: 8227375
    Abstract: The present invention involves the use of certain metal organic frameworks that have been treated with water or another metal titrant in the storage of carbon dioxide. The capacity of these frameworks is significantly increased through this treatment.
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: July 24, 2012
    Assignees: UOP LLC, Northwestern University
    Inventors: Richard R. Willis, John J. Low, Syed A. Faheem, Annabelle I. Benin, Randall Q. Snurr, Ahmet Ozgur Yazaydin
  • Publication number: 20120004491
    Abstract: A method for separating a xylene from a feed mixture by contacting the feed mixture with a bed of adsorbent comprising metal organic framework crystals selective to the xylene.
    Type: Application
    Filed: June 30, 2010
    Publication date: January 5, 2012
    Applicant: UOP LLC
    Inventors: Santi KULPRATHIPANJA, Richard R. Willis, Annabelle Benin, John J. Low
  • Patent number: 7790133
    Abstract: A reversible hydrogen storage composition having an empirical formula of: Li(x+z)NxMgyBzHw where 0.4?x?0.8; 0.2?y?0.6; 0<z?0.4, x+y+z=1 and “w” varies from 0 to 2x+2y+4z. This composition shows greater low temperature reversible hydrogen storage compared to binary systems such as MgH2—LiNH2.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: September 7, 2010
    Assignees: UOP LLC, Ford Global Technologies, LLC
    Inventors: Syed A. Faheem, Gregory J. Lewis, J.W. Adriaan Sachtler, John J. Low, David A. Lesch, Paul M. Dosek, Christopher M. Wolverton, Donald J. Siegel, Andrea C. Sudik, Jun Yang
  • Publication number: 20100069234
    Abstract: The present invention involves the use of certain metal organic frameworks that have been treated with water or another metal titrant in the storage of carbon dioxide. The capacity of these frameworks is significantly increased through this treatment.
    Type: Application
    Filed: September 1, 2009
    Publication date: March 18, 2010
    Inventors: Richard R. Willis, John J. Low, Syed A. Faheem, Annabelle I. Benin, Randall Q. Snurr, Ahmet Ozgur Yazaydin
  • Patent number: 7678362
    Abstract: A hydrogen storage material. The hydrogen storage material is a combination of LiBH4 with MHx, wherein greater than about 50% of M comprises Al.
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: March 16, 2010
    Assignees: UOP LLC, Ford Global Technologies, LLC
    Inventors: Christopher Mark Wolverton, Gregory J. Lewis, John J. Low
  • Publication number: 20080286196
    Abstract: A reversible hydrogen storage composition having an empirical formula of: Li(x+z)NxMgyBzHw where 0.4?x?0.8; 0.2?y?0.6; 0<z?0.4, x+y+z=1 and “w” varies from 0 to 2x+2y+4z. This composition shows greater low temperature reversible hydrogen storage compared to binary systems such as MgH2—LiNH2.
    Type: Application
    Filed: May 15, 2007
    Publication date: November 20, 2008
    Inventors: Syed A. Faheem, Gregory J. Lewis, J.W. Adriaan Sachtler, John J. Low, David A. Lesch, Paul M. Dosek, Christopher M. Wolverton, Donald J. Siegel, Andrea C. Sudik, Jun Yang
  • Patent number: 6845329
    Abstract: Applicant has developed a method for predicting the structure of a zeolite including the cation positions and distributions. The method comprises using combinatorial minimization and molecular mechanics techniques. One important aspect of the technique is the bumping of two cations. Another aspect of the invention is predicting the adsorption isotherms of the invention using a biased-Grand Cononical Monte Carlo technique which contains electrostatic and dispersion interaction terms between gas molecules and the zeolite.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: January 18, 2005
    Assignee: UOP LLC
    Inventor: John J. Low
  • Patent number: 6534034
    Abstract: A zeolite may be synthesized having the framework topology of tschörtnerite (TSC) and an empirical formula of mA2/nO:Al2O3:ySiO2 where A is a cation such as lithium. It is anticipated that the synthetic TSC is usable in processes for separating mixtures of molecular species. The lithium analog should be useful for air separation.
    Type: Grant
    Filed: March 21, 2002
    Date of Patent: March 18, 2003
    Assignee: UOP LLC
    Inventors: John J. Low, Gregory J. Lewis