Patents by Inventor Joseph T. Hupp

Joseph T. Hupp 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: 20130317228
    Abstract: Disclosed herein are metal-organic frameworks comprising at least two azolium rings. The azolium groups are used as a strategy for controlling catenation and morphology in metal-organic frameworks.
    Type: Application
    Filed: May 8, 2013
    Publication date: November 28, 2013
    Inventors: Karl A. Scheidt, John M. Roberts, Joseph T. Hupp, Omar K. Farha
  • Publication number: 20130237412
    Abstract: A method for the treatment of solvent-containing MOF material to increase its internal surface area involves introducing a liquid into the MOF in which liquid the solvent is miscible, subjecting the MOF to supercritical conditions for a time to form supercritical fluid, and releasing the supercritical conditions to remove the supercritcal fluid from the MOF. Prior to introducing the liquid into the MOF, occluded reaction solvent, such as DEF or DMF, in the MOF can be exchanged for the miscible solvent.
    Type: Application
    Filed: April 19, 2013
    Publication date: September 12, 2013
    Applicant: Northwestern University
    Inventors: Joseph T. Hupp, Omar K. Farha
  • Patent number: 8470075
    Abstract: Disclosed are tetratopic carboxylic acid phenyl for use in metal-organic framework compounds. These compounds are useful in catalysis, gas storage, sensing, biological imaging, drug delivery and gas adsorption separation.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: June 25, 2013
    Assignee: Northwestern University
    Inventors: Omar K. Farha, Joseph T. Hupp
  • Publication number: 20130143768
    Abstract: A system and method for systematically generating potential metal-organic framework (MOFs) structures given an input library of building blocks is provided herein. One or more material properties of the potential MOFs are evaluated using computational simulations. A range of material properties (surface area, pore volume, pore size distribution, powder x-ray diffraction pattern, methane adsorption capability, and the like) can be estimated, and in doing so, illuminate unidentified structure-property relationships that may only have been recognized by taking a global view of MOF structures. In addition to identifying structure-property relationships, this systematic approach to identify the MOFs of interest is used to identify one or more MOFs that may be useful for high pressure methane storage.
    Type: Application
    Filed: July 6, 2012
    Publication date: June 6, 2013
    Applicant: Northwestern University
    Inventors: CHRISTOPHER E. WILMER, Michael Leaf, Randall Q. Snurr, Omar K. Farha, Joseph T. Hupp
  • Publication number: 20130139686
    Abstract: A system and method for systematically generating potential metal-organic framework (MOFs) structures given an input library of building blocks is provided herein. One or more material properties of the potential MOFs are evaluated using computational simulations. A range of material properties (surface area, pore volume, pore size distribution, powder x-ray diffraction pattern, methane adsorption capability, and the like) can be estimated, and in doing so, illuminate unidentified structure-property relationships that may only have been recognized by taking a global view of MOF structures. In addition to identifying structure-property relationships, this systematic approach to identify the MOFs of interest is used to identify one or more MOFs that may be useful for high pressure methane storage.
    Type: Application
    Filed: July 6, 2012
    Publication date: June 6, 2013
    Applicant: Northwestern University
    Inventors: CHRISTOPHER E. WILMER, Michael Leaf, Randall Q. Snurr, Omar K. Farha, Joseph T. Hupp
  • Publication number: 20130118958
    Abstract: A method of purification of a solid mixture of a metal-organic framework (MOF) material and an unwanted second material by disposing the solid mixture in a liquid separation medium having a density that lies between those of the wanted MOF material and the unwanted material, whereby the solid mixture separates by density differences into a fraction of wanted MOF material and another fraction of unwanted material.
    Type: Application
    Filed: October 31, 2012
    Publication date: May 16, 2013
    Inventors: Omar K. Farha, Joseph T. Hupp
  • Patent number: 8426624
    Abstract: A method for the treatment of solvent-containing MOF material to increase its internal surface area involves introducing a liquid into the MOF in which liquid the solvent is miscible, subjecting the MOF to supercritical conditions for a time to form supercritical fluid, and releasing the supercritical conditions to remove the supercritical fluid from the MOF. Prior to introducing the liquid into the MOF, occluded reaction solvent, such as DEF or DMF, in the MOF can be exchanged for the miscible solvent.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: April 23, 2013
    Assignee: Northwestern University
    Inventors: Joseph T. Hupp, Omar K. Farha
  • Publication number: 20130061752
    Abstract: Disclosed are tetratopic carboxylic acid phenyl for use in metal-organic framework compounds. These compounds are useful in catalysis, gas storage, sensing, biological imaging, drug delivery and gas adsorption separation.
    Type: Application
    Filed: September 10, 2012
    Publication date: March 14, 2013
    Applicant: Northwestern University
    Inventors: Omar K. Farha, Joseph T. Hupp
  • Patent number: 8322534
    Abstract: A method of purification of a solid mixture of a metal-organic framework (MOF) material and an unwanted second material by disposing the solid mixture in a liquid separation medium having a density that lies between those of the wanted MOF material and the unwanted material, whereby the solid mixture separates by density differences into a fraction of wanted MOF material and another fraction of unwanted material.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: December 4, 2012
    Assignee: Northwestern University
    Inventors: Omar K. Farha, Joseph T. Hupp
  • Patent number: 8262775
    Abstract: Disclosed are tetratopic carboxylic acid phenyl for use in metal-organic framework compounds. These compounds are useful in catalysis, gas storage, sensing, biological imaging, drug delivery and gas adsorption separation.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: September 11, 2012
    Assignee: Northwestern University
    Inventors: Omar K. Farha, Joseph T. Hupp
  • Patent number: 8258398
    Abstract: A heterojunction photovoltaic cell. The cell includes a nanoporous substrate, a transparent conducting oxide disposed on the nanoporous substrate, a nanolaminate film deposited on the nanoporous substrate surface, a sensitizer dye disposed on a wide band gap semiconducting oxide and a redox shuttle positioned within the layer structure.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: September 4, 2012
    Assignee: UChicago Argonne, LLC
    Inventors: Michael J. Pellin, Jeffrey W. Elam, Ulrich Welp, Alex B. F. Martinson, Joseph T. Hupp
  • Publication number: 20110160511
    Abstract: A method of separating a mixture of carbon dioxide and methane using a porous organic polymer material which includes non-planar monomeric building blocks linked by imide linkers wherein the polymer material selectively absorbs CO2. The polymer material can be chemically reduced to increase its selectivity toward CO2.
    Type: Application
    Filed: November 19, 2010
    Publication date: June 30, 2011
    Inventors: Joseph T. Hupp, Chad A. Mirkin, Omar K. Farha, Alexander M. Spokoyny
  • Publication number: 20110144367
    Abstract: A method for the treatment of solvent-containing MOF material to increase its internal surface area involves introducing a liquid into the MOF in which liquid the solvent is miscible, subjecting the MOF to supercritical conditions for a time to form supercritical fluid, and releasing the supercritical conditions to remove the supercritical fluid from the MOF. Prior to introducing the liquid into the MOF, occluded reaction solvent, such as DEF or DMF, in the MOF can be exchanged for the miscible solvent.
    Type: Application
    Filed: December 8, 2010
    Publication date: June 16, 2011
    Inventors: Joseph T. Hupp, Omar K. Farha
  • Patent number: 7862647
    Abstract: A method of separating a mixture of carbon dioxiode and hydrocarbon gas using a mixed-ligand, metal-organic framework (MOF) material having metal ions coordinated to carboxylate ligands and pyridyl ligands.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: January 4, 2011
    Assignee: Northwestern University
    Inventors: Joseph T. Hupp, Karen L. Mulfort, Randall Q. Snurr, Youn-Sang Bae
  • Patent number: 7824473
    Abstract: Disclosed herein are metal-organic frameworks of metals and boron rich ligands, such as carboranes and icosahedral boranes. Methods of synthesizing and using these materials in gas uptake are disclosed.
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: November 2, 2010
    Assignee: Northwestern University
    Inventors: Chad A. Mirkin, Joseph T. Hupp, Omar K. Farha, Alexander M. Spokoyny, Karen L. Mulfort
  • Publication number: 20100267951
    Abstract: A method of purification of a solid mixture of a metal-organic framework (MOF) material and an unwanted second material by disposing the solid mixture in a liquid separation medium having a density that lies between those of the wanted MOF material and the unwanted material, whereby the solid mixture separates by density differences into a fraction of wanted MOF material and another fraction of unwanted material.
    Type: Application
    Filed: March 23, 2010
    Publication date: October 21, 2010
    Inventors: Omar K. Farha, Joseph T. Hupp
  • Publication number: 20100170395
    Abstract: Disclosed are tetratopic carboxylic acid phenyl for use in metal-organic framework compounds. These compounds are useful in catalysis, gas storage, sensing, biological imaging, drug delivery and gas adsorption separation.
    Type: Application
    Filed: October 13, 2009
    Publication date: July 8, 2010
    Inventors: Omar K. Farha, Joseph T. Hupp
  • Patent number: 7744842
    Abstract: A method of separating a mixture of carbon dioxide and a hydrocarbon gas using a metal-organic framework (MOF) material having a three-dimensional carborane ligand structure.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: June 29, 2010
    Assignee: Northwestern University
    Inventors: Omar K. Farha, Joseph T. Hupp, Youn-Sang Bae, Randall Q. Snurr, Alexander M. Spokoyny, Chad A. Mirkin
  • Patent number: 7709056
    Abstract: A method and system for preparing a light transmitting and electrically conductive oxide film. The method and system includes providing an atomic layer deposition system, providing a first precursor selected from the group of cyclopentadienyl indium, tetrakis (dimethylamino) tin and mixtures thereof, inputting to the deposition system the first precursor for reaction for a first selected time, providing a purge gas for a selected time, providing a second precursor comprised of an oxidizer, and optionally inputting a second precursor into the deposition system for reaction and alternating for a predetermined number of cycles each of the first precursor, the purge gas and the second precursor to produce the oxide film.
    Type: Grant
    Filed: May 16, 2007
    Date of Patent: May 4, 2010
    Assignee: UChicago Argonne, LLC
    Inventors: Jeffrey W. Elam, Alex B. F. Martinson, Michael J. Pellin, Joseph T. Hupp
  • Publication number: 20090220400
    Abstract: A method of separating a mixture of carbon dioxide and a hydrocarbon gas using a metal-organic framework (MOF) material having a three-dimensional carborane ligand structure.
    Type: Application
    Filed: December 29, 2008
    Publication date: September 3, 2009
    Inventors: Omar K. Farha, Joseph T. Hupp, Youn-Sang Bae, Randall Q. Snurr, Alexander M. Spokoyny, Chad A. Mirkin