Patents by Inventor Scott K. Spear

Scott K. Spear 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: 20190016994
    Abstract: Soap compositions including a polymer matrix comprising a first polymer, a polysaccharide that is substantially homogenously distributed within the polymer matrix, and a fatty acid are disclosed.
    Type: Application
    Filed: July 17, 2018
    Publication date: January 17, 2019
    Inventors: Daniel T. Daly, Rachel M. Frazier, Scott K. Spear, Ying Qin
  • Publication number: 20150239742
    Abstract: Disclosed are methods of exfoliating graphite using one or more ionic liquids. Also disclosed is the exfoliated graphite and/or graphene provided by a disclosed method. Further disclosed are composites comprising exfoliated graphite and/or graphene and methods of making the composites.
    Type: Application
    Filed: March 10, 2015
    Publication date: August 27, 2015
    Inventors: Rachel M. Frazier, Daniel T. Daly, Scott K. Spear, Robin D. Rogers
  • Patent number: 9073937
    Abstract: Photoactive layers for use in a photovoltaic cell are described. The photoactive layers comprise at least one photoactive ion paired with another ion. This photoactive ion pair can be in the form of an ionic liquid, hydrogen bonded ion pair, cocrystal, or complex to allow for greater flexibility and portability. Also described are photovoltaic cells that contain the described photoactive layers sandwiched between two electrodes.
    Type: Grant
    Filed: June 18, 2012
    Date of Patent: July 7, 2015
    Assignee: Board of Trustees of The University of Alabama
    Inventors: Rachel M. Frazier, Daniel T. Daly, Scott K. Spear, Robin D. Rogers, Whitney Hough
  • Patent number: 8883193
    Abstract: Disclosed are composites that comprise regenerated cellulose, a first active substance, a second active substance, and a linker. Methods for preparing the composites that involve the use of ionic liquids are also disclosed. Articles prepared from the disclosed composites and methods of using them are further disclosed.
    Type: Grant
    Filed: June 5, 2007
    Date of Patent: November 11, 2014
    Assignee: The University of Alabama
    Inventors: Daniel T. Daly, Scott K. Spear, Megan B. Turner, Whitney Lauren Hough, Robin D. Rogers
  • Patent number: 8802596
    Abstract: Disclosed are ionic liquids and methods of preparing ionic liquid compositions of active pharmaceutical, biological, nutritional, and energetic ingredients. Also disclosed are methods of using the compositions described herein to overcome polymorphism, overcome solubility and delivery problems, to control release rates, add functionality, enhance efficacy (synergy), and improve ease of use and manufacture.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: August 12, 2014
    Assignee: Board of Trustees of the University of Alabama
    Inventors: Robin D. Rogers, Daniel T. Daly, Richard P. Swatloski, Whitney L. Hough-Troutman, James Hilliard Davis, Jr., Marcin Smiglak, Juliusz Pernak, Scott K. Spear
  • Patent number: 8784691
    Abstract: Disclosed are conductive composites prepared from ionic liquids, compositions for preparing the composites, and methods of making and using the composites.
    Type: Grant
    Filed: July 19, 2010
    Date of Patent: July 22, 2014
    Assignee: Board of Trustees of the University of Alabama
    Inventors: Scott K. Spear, Daniel T. Daly, Rachel M. Frazier, Robin D. Rogers, Anwarul Haque
  • Publication number: 20120318348
    Abstract: Photoactive layers for use in a photovoltaic cell are described. The photoactive layers comprise at least one photoactive ion paired with another ion. This photoactive ion pair can be in the form of an ionic liquid, hydrogen bonded ion pair, cocrystal, or complex to allow for greater flexibility and portability. Also described are photovoltaic cells that contain the described photoactive layers sandwiched between two electrodes.
    Type: Application
    Filed: June 18, 2012
    Publication date: December 20, 2012
    Applicant: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ALABAMA
    Inventors: Rachel M. Frazier, Daniel T. Daly, Scott K. Spear, Robin D. Rogers, Whitney Hough
  • Publication number: 20120289611
    Abstract: Briefly described, embodiments of the present disclosure provide for compositions including pectin compounds, pectin compounds, methods of making pectin compounds, methods of controlling the water solubility of a pectin compound, methods of controlling the water solubility of an agent, beads including pectin compounds, and the like.
    Type: Application
    Filed: September 29, 2010
    Publication date: November 15, 2012
    Inventors: Daniel T. Daly, Scott K. Spear, Richard P. Swatloski
  • Publication number: 20120264605
    Abstract: Disclosed are ionic liquids and methods of preparing ionic liquid compositions of active pharmaceutical, biological, nutritional, and energetic ingredients. Also disclosed are methods of using the compositions described herein to overcome polymorphism, overcome solubility and delivery problems, to control release rates, add functionality, enhance efficacy (synergy), and improve ease of use and manufacture.
    Type: Application
    Filed: June 7, 2012
    Publication date: October 18, 2012
    Applicant: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ALABAMA
    Inventors: Robin D. Rogers, Daniel T. Daly, Richard P. Swatloski, Whitney L. Hough-Troutman, James Hilliard Davis, JR., Marcin Smiglak, Juliusz Pernak, Scott K. Spear
  • Publication number: 20120241680
    Abstract: Disclosed are conductive composites prepared from ionic liquids, compositions for preparing the composites, and methods of making and using the composites.
    Type: Application
    Filed: July 19, 2010
    Publication date: September 27, 2012
    Applicant: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ALABAMA
    Inventors: Scott K. Spear, Daniel T. Daly, Rachel M. Frazier, Robin D. Rogers, Anwarul Haque
  • Patent number: 8232265
    Abstract: Disclosed are ionic liquids and methods of preparing ionic liquid compositions of active pharmaceutical, biological, nutritional, and energetic ingredients. Also disclosed are methods of using the compositions described herein to overcome polymorphism, overcome solubility and delivery problems, to control release rates, add functionality, enhance efficacy (synergy), and improve ease of use and manufacture.
    Type: Grant
    Filed: October 10, 2006
    Date of Patent: July 31, 2012
    Assignee: Board of Trustees of the University of Alabama
    Inventors: Robin D. Rogers, Daniel T. Daly, Richard P. Swatloski, Whitney L. Hough, James Hilliard Davis, Jr., Marcin Smiglak, Juliusz Pernak, Scott K. Spear
  • Publication number: 20120122691
    Abstract: Disclosed are composites that comprise regenerated cellulose, a first active substance, a second active substance, and a linker. Methods for preparing the composites that involve the use of ionic liquids are also disclosed. Articles prepared from the disclosed composites and methods of using them are further disclosed.
    Type: Application
    Filed: June 5, 2007
    Publication date: May 17, 2012
    Inventors: Daniel T. Daly, Scott K. Spear, Megan B. Turner, Whitney Lauren Hough, Robin D. Rogers
  • Publication number: 20110319554
    Abstract: Disclosed are methods of exfoliating graphite using one or more ionic liquids. Also disclosed is the exfoliated graphite and/or graphene provided by a disclosed method. Further disclosed are composites comprising exfoliated graphite and/or graphene and methods of making the composites.
    Type: Application
    Filed: November 20, 2009
    Publication date: December 29, 2011
    Applicant: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ALABAMA
    Inventors: Rachel M. Frazier, Daniel T. Daly, Scott K. Spear, Robin D. Rogers
  • Patent number: 7879310
    Abstract: Disclosed are compositions, methods, and devices that generally relate to silanes and silicides and to uses thereof for hydrogen generation. Methods and devices for generating hydrogen for fuel cells and for other applications such as fuel or a supplementary fuel for internal combustion engines and reducing agents to improve catalyst efficiency are also disclosed.
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: February 1, 2011
    Assignee: Board of Trustees of the University of Alabama
    Inventors: Scott K. Spear, Daniel T. Daly, Richard P. Swatloski, Raymond E. Paggi, Michael D. Redemer
  • Publication number: 20100255392
    Abstract: Disclosed are compositions, methods, and devices that generally relate to silanes and silicides and to uses thereof for hydrogen generation. Methods and devices for generating hydrogen for fuel cells and for other applications such as fuel or a supplementary fuel for internal combustion engines and reducing agents to improve catalyst efficiency are also disclosed.
    Type: Application
    Filed: August 2, 2006
    Publication date: October 7, 2010
    Inventors: Scott K. Spear, Daniel T. Daly, Richard P. Swatloski, Raymond E. Paggi, Michael D. Redemer
  • Patent number: 6808557
    Abstract: A regenerated cellulose-encapsulated active substance and a method for encapsulating an active substance in a regenerated cellulose matrix are disclosed. The distribution of the active substance is preferably substantially homogeneous within the matrix of regenerated cellulose. The regenerated cellulose (i) has about the same molecular weight as the original cellulose from which it is prepared (ii) is substantially free of added substituent groups relative to the starting cellulose and is also substantially free of entrapped ionic liquid degradation products.
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: October 26, 2004
    Assignees: The University of Alabama, PG Research Foundation
    Inventors: John David Holbrey, Scott K. Spear, Megan B. Turner, Richard Patrick Swatloski, Robin Don Rogers
  • Publication number: 20040038031
    Abstract: A regenerated cellulose-encapsulated active substance and a method for encapsulating an active substance in a regenerated cellulose matrix are disclosed. The distribution of the active substance is preferably substantially homogeneous within the matrix of regenerated cellulose. The regenerated cellulose (i) has about the same molecular weight as the original cellulose from which it is prepared (ii) is substantially free of added substituent groups relative to the starting cellulose and is also substantially free of entrapped ionic liquid degradation products.
    Type: Application
    Filed: March 21, 2003
    Publication date: February 26, 2004
    Inventors: John David Holbrey, Scott K. Spear, Megan B. Turner, Richard Patrick Swatloski, Robin Don Rogers