Patents Assigned to Illinois State University
  • Patent number: 12221612
    Abstract: This document relates to methods and materials for generating oilseed (e.g., pennycress) plants that have oil with reduced levels of polyunsaturated fatty acids (PUFAs) and/or increased levels of oleic acid. For example, oilseed plants having reduced expression levels of one or more polypeptides involved in fatty acid biosynthesis (e.g., fatty acid desaturase 2 (FAD2) and reduced oleate desaturation 1 (ROD1)), as well as methods and materials for making and using such oilseed plants are provided.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: February 11, 2025
    Assignees: Regents of the University of Minnesota, The Board of Trustees of Illinois State University
    Inventors: Michael David Marks, Ratan Chopra, Nicole Folstad, Donald L. Wyse, John C. Sedbrook
  • Patent number: 11707029
    Abstract: This document relates to materials and methods for domesticating oilseed (e.g., pennycress) plants. For example, oilseed plants having reduced seedpod shatter, as well as materials and methods for making and using oilseed plants having reduced seedpod shatter are provided.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: July 25, 2023
    Assignees: Regents of the University of Minnesota, The Board of Trustees of Illinois State University
    Inventors: Michael David Marks, John C. Sedbrook, Ratan Chopra, Maliheh Esfahanian
  • Patent number: 11396657
    Abstract: This document provides materials and methods for generating oilseed (e.g., pennycress) plants that having low levels of erucic acid. For example, oilseed plants having reduced expression levels of one or more polypeptides involved in erucic acid metabolism (e.g., fatty acid elongase 1 (FAE1)), as well as materials and methods for making and using oilseed plants having low levels of erucic acid are provided.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: July 26, 2022
    Assignees: Regents of the University of Minnesota, The Board of Trustees of Illinois State University
    Inventors: Michael David Marks, John C. Sedbrook, Donald L. Wyse, Kevin Dorn
  • Patent number: 11326178
    Abstract: The invention relates to nucleic acids encoding a p-coumaroyl-CoA:monolignol transferase and to inhibitory nucleic acids adapted to inhibit the expression and/or translation of a p-coumaroyl-CoA:monolignol transferase RNA. Inhibition of p-coumaroyl-CoA:monolignol transferase in plants improves the incorporation of monolignol ferulates into the lignin of plants, giving rise to plant biomass that is more easily processed into useful products such as paper and biofuels.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: May 10, 2022
    Assignees: Wisconsin Alumni Research Foundation, Board of Trustees of Michigan State University, The Board of Trustees of Illinois State University
    Inventors: Curtis Wilkerson, John Ralph, Saunia Withers, John Sedbrook
  • Patent number: 11224237
    Abstract: Pennycress seed, seed lots, and seed meal having reduced fiber content and improved suitability for use in producing animal feed are provided.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: January 18, 2022
    Assignees: Covercress Inc., Board of Trustees of Illinois State University, Regents of the University of Minnesota
    Inventors: Tim Ulmasov, Cristine Handel, Gary Hartnell, John C. Sedbrook, Michael David Marks, Ratan Chopra, Maliheh Esfahanian
  • Patent number: 10988772
    Abstract: Pennycress (Thlaspi arvense) seed, seed lots, seed meal, and compositions with reduced glucosinolate content as well as plants that yield such seed, seed lots, seed meal, and compositions are provided. Methods of making and using the pennycress plants and/or seed that provide such seed, seed lots, seed meal, and compositions are also provided.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: April 27, 2021
    Assignees: CoverCress Inc., Board of Trustees of Illinois State University, Regents of the University of Minnesota
    Inventors: Tim Ulmasov, John C. Sedbrook, Michael David Marks, Michaela G. McGinn, Ratan Chopra, Brice Allen Jarvis
  • Patent number: 10709151
    Abstract: Pennycress seed, seed lots, and seed meal having reduced fiber content and improved suitability for use in producing animal feed are provided.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: July 14, 2020
    Assignees: COVERCRESS, INC., Board of Trustees of Illinois State University, Regents of the University of Minnesota
    Inventors: Tim Ulmasov, Gary Hartnell, John C. Sedbrook, Michael David Marks, Ratan Chopra, Maliheh Esfahanian
  • Publication number: 20200131523
    Abstract: This document provides materials and methods for generating oilseed (e.g., pennycress) plants that having low levels of erucic acid. For example, oilseed plants having reduced expression levels of one or more polypeptides involved in erucic acid metabolism (e.g., fatty acid elongase 1 (FAE1)), as well as materials and methods for making and using oilseed plants having low levels of erucic acid are provided.
    Type: Application
    Filed: January 26, 2018
    Publication date: April 30, 2020
    Applicants: Regents of the University of Minnesota, The Board of Trustees of Illinois State University
    Inventors: Michael David MARKS, John C. SEDBROOK, Donald L. WYSE, Kevin DORN
  • Patent number: 10428342
    Abstract: The invention relates to nucleic acids encoding a p-coumaroyl-CoA:monolignol transferase and to inhibitory nucleic acids adapted to inhibit the expression and/or translation of a p-coumaroyl-CoA:monolignol transferase RNA. Inhibition of p-coumaroyl-CoA:monolignol transferase in plants improves the incorporation of monolignol ferulates into the lignin of plants, giving rise to plant biomass that is more easily processed into useful products such as paper and biofuels.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: October 1, 2019
    Assignees: Board of Trustees of Michigan State University, Wisconsin Alumni Research Foundation, The Board of Trustees of Illinois State University
    Inventors: Curtis Wilkerson, John Ralph, Saunia Withers, John Sedbrook
  • Publication number: 20160046955
    Abstract: The invention relates to nucleic acids encoding a p-coumaroyl-CoA:monolignol transferase and to inhibitory nucleic acids adapted to inhibit the expression and/or translation of a p-coumaroyl-CoA:monolignol transferase RNA. Inhibition of p-coumaroyl-CoA:monolignol transferase in plants improves the incorporation of monolignol ferulates into the lignin of plants, giving rise to plant biomass that is more easily processed into useful products such as paper and biofuels.
    Type: Application
    Filed: December 14, 2012
    Publication date: February 18, 2016
    Applicants: Board of Trustees of Michigan State University, Wisconsin Alumni Research Foundation, The Board of Trustees of Illinois State University
    Inventors: Curtis Wilkerson, John Ralph, Saunia Withers, John Sedbrook
  • Patent number: 8716657
    Abstract: A high sensitivity desorption electrospray ionization mass spectrometry system that employs a heated platform, along with means for directing a liquid stream containing an analyte of interest onto a target location on the heated platform to heat the stream, an electrospray emitter for generating an electrospray and directing the electrospray at the target location on the heated platform to produce an ionized, desorbed analyte, and a mass spectrometer for receiving and detecting the ionized, desorbed analyte.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: May 6, 2014
    Assignee: Illinois State University
    Inventor: Christopher C. Mulligan
  • Publication number: 20140042313
    Abstract: A high sensitivity desorption electrospray ionization mass spectrometry system that employs a heated platform, along with means for directing a liquid stream containing an analyte of interest onto a target location on the heated platform to heat the stream, an electrospray emitter for generating an electrospray and directing the electrospray at the target location on the heated platform to produce an ionized, desorbed analyte, and a mass spectrometer for receiving and detecting the ionized, desorbed analyte.
    Type: Application
    Filed: October 16, 2013
    Publication date: February 13, 2014
    Applicant: Illinois State University
    Inventor: Christopher C. Mulligan
  • Patent number: 8592754
    Abstract: A high sensitivity desorption electrospray ionization mass spectrometry system that employs a heated platform, along with means for directing a liquid stream containing an analyte of interest onto a target location on the heated platform to heat the stream, an electrospray emitter for generating an electrospray and directing the electrospray at the target location on the heated platform to produce an ionized, desorbed analyte, and a mass spectrometer for receiving and detecting the ionized, desorbed analyte.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: November 26, 2013
    Assignee: Illinois State University
    Inventor: Christopher C. Mulligan
  • Patent number: 7910574
    Abstract: A method for controlling schistosome parasites in a mammal comprising delivering an effective amount of an agent for silencing TGR activity in the parasites.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: March 22, 2011
    Assignee: Illinois State University
    Inventors: David L. Williams, Ahmed Sayed
  • Publication number: 20090149515
    Abstract: A method for controlling schistosome parasites in a mammal comprising delivering an effective amount of an agent for silencing TGR activity in the parasites.
    Type: Application
    Filed: December 11, 2007
    Publication date: June 11, 2009
    Applicant: Illinois State University
    Inventors: David L. Williams, Ahmed Sayed
  • Patent number: 7465830
    Abstract: A method of making high diastereoselective and enantiomerically pure pseudonorephedrine and the hitherto unknown compound (1R,2R) pseudonorephedrine.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: December 16, 2008
    Assignee: Illinois State University
    Inventors: Shawn R. Hitchcock, Jonathan Andrew Groeper
  • Patent number: 5174873
    Abstract: A method of isotope enrichment including providing a reactant. The reactant is a mixture of at least two isotopic compounds. One of the isotopic compounds has a greater percentage of a selected isotope than the other. An electron transfer agent is introduced into the reactant isotopic mixture to form a reaction mixture. The electron transfer agent facilitates transfer of electrons interactive with one or more selected nuclei of the reactant. The electron transfer agent is in an amount sufficient upon reaction of the reaction mixture to establish an equilibrium between an electron rich reaction product and an electron poor reaction product. The reaction mixture is reacted until the equilibrium is established. The electron poor reaction product is then separated from the electron rich reaction product.
    Type: Grant
    Filed: March 18, 1991
    Date of Patent: December 29, 1992
    Assignee: Illinois State University
    Inventors: Gerald R. Stevenson, Matthew P. Espe, Richard C. Reiter
  • Patent number: 4963019
    Abstract: An apparatus detects the azimuth of the migration of groundwater containing suspended microscopic particles. The apparatus comprises a probe consisting of a light source which emits light in a vertical orientation and a photodigitizer which faces the light source and is separated from the light source to permit the flow of groundwater between the light source and the photodigitizer. When the probe is submerged in migrating groundwater, the eclipses of light created by the suspended microscopic particles as the groundwater passes between the light source and the photodigitizer are detected by the photodigitizer. Information from the photodigitizer is processed and then visually displayed.
    Type: Grant
    Filed: July 28, 1989
    Date of Patent: October 16, 1990
    Assignee: Illinois State University
    Inventors: John W. Foster, Lawrence J. Fryda
  • Patent number: 4849075
    Abstract: A method of isotope enrichment comprises providing a mixture of at least two isotopic compounds of a reactant. One of the components having a greater percentage of a selected isotope than the other. An electron transfer agent is introduced into the mixture to form a reaction mixture. The electron transfer agent facilitates the transfer of electrons interactive with nuclei of the selected element in the reactant. The transfer agent is in an amount sufficient upon reaction of the reaction mixture to establish an equilibrium between an electron rich reaction product and an electron poor reaction product. The reaction mixture is reacted until the equilibrium is established. Molecules of the electron poor reaction product are then separated from molecules of the electron rich reaction product.
    Type: Grant
    Filed: February 5, 1986
    Date of Patent: July 18, 1989
    Assignee: The Board of Regents of Illinois State University
    Inventors: Gerald R. Stevenson, Matthew P. Espe, Richard C. Reiter
  • Patent number: RE34265
    Abstract: An apparatus detects the azimuth of the migration of groundwater containing suspended microscopic particles. The apparatus comprises a probe consisting of a light source which emits light in a vertical orientation and a photodigitizer which faces the light source and is separated from the light source to permit the flow of groundwater between the light source and the photodigitizer. When the probe is submerged in migrating groundwater, the eclipses of light created by the suspended microscopic particles as the groundwater passes between the light source and the photodigitizer are detected by the photodigitizer. Information from the photodigitizer is processed and then visually displayed.
    Type: Grant
    Filed: June 26, 1992
    Date of Patent: May 25, 1993
    Assignee: Illinois State University
    Inventors: John W. Foster, Lawrence J. Fryda