Patents Assigned to Kansas State University Research Foundation
  • Patent number: 11033600
    Abstract: Disclosed herein are protease transition state inhibitor/analogue prodrug compounds selected from the group consisting of esters, carbamates, ester phosphates, and pharmaceutically acceptable salts thereof. Compositions containing such prodrugs are also disclosed, along with methods of using such compounds therapeutically or prophylactically against calicivirus, picornavirus, and/or coronavirus infection, as well as other conditions, such as malaria, cancer, stroke, heart attack, neural degeneration, cataracts, and glaucoma through inhibition of the variety of proteases associated with progression of such conditions.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: June 15, 2021
    Assignees: Kansas State University Research Foundation, Wichita State University
    Inventors: Kyeong-Ok Chang, William C. Groutas
  • Patent number: 11013779
    Abstract: Antiviral protease inhibitors are disclosed, along with related antiviral dipeptidyl compounds, macrocyclic derivatives thereof and methods of using the same to treat or prevent viral infection and disease from coronaviruses, caliciviruses, and picornaviruses.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: May 25, 2021
    Assignees: Kansas State University Research Foundation, Wichita State University
    Inventors: Kyeong-Ok Chang, Yunjeong Kim, William C. Groutas
  • Publication number: 20210120776
    Abstract: The present disclosure relates to wheat plants having grain with high ?-glucan content, methods for constructing said wheat plants, grain therefrom and uses thereof. Wheat lines homozygous for the HvCslF6 gene from barley having five times the fiber content and an increased ?-glucan content of TA5790, TA5792, and TA5795 are disclosed.
    Type: Application
    Filed: December 30, 2020
    Publication date: April 29, 2021
    Applicants: General Mills, Inc., Kansas State University Research Foundation
    Inventors: Jesse Poland, Bernd Friebe, Titiana Danilova, Bikram S Gill, Eric Jackson
  • Patent number: 10987414
    Abstract: The application provides for MEFA constructs and vaccines against Enterotoxigenic Escherichia coli (ETEC). Methods for reducing the incidence of diarrhea associated with ETEC are also provided. The representative adhesin tip MEFAs and the representative major subunit CFA MEFA-II provided in the disclosure has an adhesin tip backbone or major subunit CFA with one or more adhesin tips, adhesin subunit or major structural subunit epitopes incorporated onto the backbone. The adhesin tip MEFAs and the CFA MEFA-II provided advantageously prevents the ETEC molecule from attaching to the intestine.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: April 27, 2021
    Assignee: Kansas State University Research Foundation
    Inventor: Weiping Zhang
  • Patent number: 10961547
    Abstract: Described are nanoparticulates comprising a metallic nanoparticle core and a peptide coating or shell encapsulating the nanoparticle core and being covalently bonded thereto. The coating is formed from a plurality of branched, amphipathic peptides, each comprising a polar/positively charged C-terminal segment, a branch point, and two hydrophobic N-terminal segments extending from the branch point. Methods of forming and using the nanoparticulates are also described. When a plurality of first and second peptides are added sequentially to the nanoparticle core, the peptides they self-assemble to form an interlocking peptide network bilayer where the respective hydrophobic segments of the peptides form beta-sheet structures in which the opposed sequences interlock to form a zipper-like structure in three dimensions.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: March 30, 2021
    Assignee: Kansas State University Research Foundation
    Inventors: John M. Tomich, Pinakin R. Sukthankar
  • Patent number: 10954274
    Abstract: A new species of circovirus, porcine circovirus type 3 (PCV3), was identified from sows with clinical symptoms normally associated with porcine circovirus type 2 (PCV2) infection and in aborted fetuses. Molecular and serological analyses suggest PCV3 commonly circulates in U.S. swine. The present disclosure provides immunological compositions and methods related to the production and administration of such compositions.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: March 23, 2021
    Assignee: Kansas State University Research Foundation
    Inventor: Ben Hause
  • Patent number: 10950850
    Abstract: The synthesis of layered freestanding papers composed of acid-functionalized, few-layer molybdenum disulfide (MoS2) and reduced graphene oxide (rGO) flakes for use as a binder-free conducting electrode in NIB applications are described. The mechanical and electrochemical performance of the layered freestanding papers is also described. Synthesis was achieved through vacuum filtration of highly homogenous dispersions comprising varying weight percentages of exfoliated MoS2 flakes in graphene oxide in DI water, followed by thermal reduction. The electrochemical behavior of the composite paper was evaluated as a counter electrode against pure Na foil in a half-cell configuration. In addition, the uniaxial tensile testing of the composite papers demonstrated their exceptionally high fracture strength.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: March 16, 2021
    Assignee: Kansas State University Research Foundation
    Inventors: Gurpreet Singh, Lamuel David
  • Patent number: 10918118
    Abstract: Methods of preventing or decreasing PEDv and/or Salmonella bacteria in animal feed, feed ingredients, and pet food are provided. The methods utilize generally safe chemical mitigants, such as medium chain fatty acids, essential oils, and sodium bisulfate. The chemical mitigants are introduced to the feed or feed ingredients at inclusion rates selected so as to prevent or decrease PEDv and/or Salmonella bacteria in the animal feed, feed ingredients, or pet food. The methods are particularly suitable for use in post-processing treatment of animal feed, feed ingredients, or pet food that will be transported and stored for multiple days or weeks.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: February 16, 2021
    Assignee: KANSAS STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Cassandra K. Jones, Roger A. Cochrane, Jason C. Woodworth, Steven S. Dritz
  • Patent number: 10906033
    Abstract: Chiral polyvinylpyrrolidinone (CSPVP), complexes of CSPVP with a core species, such as a metallic nanocluster catalyst, and enantioselective oxidation reactions utilizing such complexes are disclosed. The CSPVP complexes can be used in asymmetric oxidation of diols, enantioselective oxidation of alkenes, and carbon-carbon bond forming reactions, for example. The CSPVP can also be complexed with biomolecules such as proteins, DNA, and RNA, and used as nanocarriers for siRNA or dsRNA delivery.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: February 2, 2021
    Assignee: Kansas State University Research Foundation
    Inventor: Duy H. Hua
  • Publication number: 20210015063
    Abstract: The present disclosure relates to wheat plants having grain with high ?-glucan content, methods for constructing said wheat plants, grain therefrom and uses thereof. Wheat lines homozygous for the HvCslF6 gene from barley having five times the fiber content and an increased ?-glucan content of TA5790, TA5792, and TA5795 are disclosed.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 21, 2021
    Applicants: General Mills, Inc., Kansas State University Research Foundation
    Inventors: Jesse Poland, Bernd Friebe, Titiana Danilova, Bikram S Gill, Eric Jackson
  • Patent number: 10881722
    Abstract: The present disclosure provides for an immunogenic composition against epizootic hemorrhagic disease virus (EHDV). The immunogenic composition has been shown to be efficacious in inducing serum neutralizing antibodies against EHDV and intended to be used to prevent or reduce clinical symptoms associated with EHDV infection in susceptible animals. The disclosure provides for composition and methods that represent an improvement over previous strategies for treating and preventing EHDV.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: January 5, 2021
    Assignees: Kansas State University Research Foundation, The United States of America, as reoresented by The Secretary of Agriculture
    Inventors: Juergen A. Richt, Igor Morozov, Sun Young Sunwoo, William C. Wilson
  • Patent number: 10827702
    Abstract: The present disclosure relates to wheat plants having grain with high ?-glucan content, methods for constructing said wheat plants, grain therefrom and uses thereof. Wheat lines homozygous for the HvCslF6 gene from barley having five times the fiber content and an increased ?-glucan content of TA5790, TA5792, and TA5795 are disclosed.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: November 10, 2020
    Assignees: General Mills, Inc., Kansas State University Research Foundation
    Inventors: Jesse Poland, Bernd Friebe, Titiana Danilova, Bikram S Gill, Eric Jackson
  • Patent number: 10788486
    Abstract: A capture device for capturing a biological substance can include: a substrate; a graphene-oxide layer on the substrate; at least one polydopamine polymer coupled with the graphene-oxide; and at least one targeting receptor coupled to the polydopamine(s), wherein the targeting receptor is capable of targeting/binding with a target biological substance. The graphene-oxide may be covalently coupled with the substrate and polydopamine, and the polydopamine may be covalently coupled with the targeting receptor. The targeting receptor can be an antibody or fragment thereof. The target biological substance can be an exosome. The substrate can be a particle (e.g., magnetic, such as magnetically responsive) or a surface in a microfluidic channel. The surface can be a top surface of a post, the post having a Y-shaped cross-sectional profile. In one aspect, the substrate is a particle. The capture device can include the target biological substance bound to the targeting receptor.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: September 29, 2020
    Assignees: The University of Kansas, Kansas State University Research Foundation
    Inventors: Peng Zhang, Yong Zeng, Mei He
  • Patent number: 10772343
    Abstract: Methods of preventing or decreasing PEDv and/or Salmonella bacteria in animal feed, feed ingredients, and pet food are provided. The methods utilize generally safe chemical mitigants, such as medium chain fatty acids, essential oils, and sodium bisulfate. The chemical mitigants are introduced to the feed or feed ingredients at inclusion rates selected so as to prevent or decrease PEDv and/or Salmonella bacteria in the animal feed, feed ingredients, or pet food. The methods are particularly suitable for use in post-processing treatment of animal feed, feed ingredients, or pet food that will be transported and stored for multiple days or weeks.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: September 15, 2020
    Assignee: KANSAS STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Cassandra K. Jones, Roger A. Cochrane, Jason C. Woodworth, Steven S. Dritz
  • Patent number: 10751401
    Abstract: Attenuated vaccines to protect vertebrate animals and people against tick-born rickettsial, Ehrlichia and Anaplasma species infections is disclosed. Also disclosed are methods to modify the organism to achieve the desired immunity through the modification of a novel genetic region involved in pathogenesis. These compounds represent a needed vaccine against an organism causing life-threatening febrile illness in humans and animals, and also represent the potential to develop new classes of drugs targeting the gene products of genes Ech_0379 and Ech_0230, and their homologs of other related rickettsial pathogens.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: August 25, 2020
    Assignee: Kansas State University Research Foundation
    Inventors: Roman R. Ganta, Chuanmin Cheng, Arathy D. S. Nair, Deborah Jaworski, Suhasini Ganta
  • Patent number: 10707791
    Abstract: An electrical generator (114) and a power electronics interface (115) for a direct-drive turbine (110). The turbine (110) may include a rotor (112) for transforming kinetic (from, e.g., wind, water, steam) into mechanical energy, the generator (114) for transforming the mechanical into electrical energy, and the power electronics interface (115) for conditioning the electrical energy for delivery to a power distribution grid (124). The interface (115) includes a three-phase single-stage boost inverter (120) for converting a lower DC voltage into a higher AC voltage, and which uses a synchronous reactance of the generator (114) as a DC-link inductance. The turbine (110) has neither the gearbox of indirect-drive designs nor the electrolytic capacitor bank of conventional direct-drive designs, while still allowing for a substantially smaller number of generator poles, resulting in reduced size, weight, complexity, and cost.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: July 7, 2020
    Assignee: Kansas State University Research Foundation
    Inventor: Behrooz Mirafzal
  • Patent number: 10674690
    Abstract: The present invention provides for compositions and methods for producing sorghum crop plants that are resistant to herbicides. In particular, the present invention provides for sorghum plants, plant tissues and plant seeds that contain altered acetolactate synthase (ALS) genes and proteins that are resistant to inhibition by herbicides that normally inhibit the activity of the ALS protein.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: June 9, 2020
    Assignee: Kansas State University Research Foundation
    Inventors: Mitchell R. Tuinstra, Kassim Al-Khatib
  • Patent number: 10647991
    Abstract: The present invention provides for compositions and methods for producing sorghum crop plants that are resistant to herbicides. In particular, the present invention provides for sorghum plants, plant tissues and plant seeds that contain altered acetolactate synthase (ALS) genes and proteins that are resistant to inhibition by herbicides that normally inhibit the activity of the ALS protein.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: May 12, 2020
    Assignee: KANSAS STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Mitchell R. Tuinstra, Kassim Al-Khatib
  • Patent number: 10604782
    Abstract: A cell-based assay for identifying a compound that inhibits iron transport in Gram-negative bacteria, engineered bacterial cells, and kits for conducting the same. The assay involves contacting a candidate compound with an engineered Gram-negative bacteria in the presence of iron for a sufficient period of time, exposing the reaction solution to an energy source to generate the detectable signal, and detecting changes in the detectable signal in the reaction solution over time. The engineered Gram-negative bacteria comprises an iron transport protein on its outer membrane that comprises an amino acid residue that has been engineered with a detectable label that generates a detectable signal. The changes in the detectable signal in the assay system over time correspond to the effect of the candidate compound on iron transport in the Gram-negative bacteria.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: March 31, 2020
    Assignee: Kansas State University Research Foundation
    Inventors: Phillip E. Klebba, Salete M. Newton, Brittany L. Nairn, Mathew Hanson
  • Patent number: D887180
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: June 16, 2020
    Assignee: Kansas State University Research Foundation
    Inventors: Tim de Noble, Nathan Howe, Richard Thompson, David Richter-O'Connell, Lisa Shubert