Patents Assigned to Mississippi State University
  • Patent number: 9540244
    Abstract: Embodiments of the presently-disclosed subject matter include methods for synthesizing carbon nanomaterials from a lignin and/or source thereof. Exemplary methods comprise a process of thermal treating a lignin and/or source thereof in the presence of a catalyst to synthesize graphene nanosheets.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: January 10, 2017
    Assignees: Mississippi State University, The United States of America as Represented by Secretary of Agriculture
    Inventors: Jilei Zhang, Zhiyong Cai
  • Patent number: 9510766
    Abstract: A device and method for measuring the structural integrity and structural health of the female pelvic floor, or other lumenal organ, is disclosed. Said device comprises an insertable probe with a pressure chamber capable of distending the walls of said lumenal organ. The invention also comprises means for positioning the pressure chamber and adjusting its location along the lumen. Said device also comprises means for changing and recording the volume and pressure of a balloon which is part of the pressure chamber, and means for determining and recording the location of the walls of the balloon. Said device also comprises a means for integrating information obtained to determine important biomechanical information, such as stress-strain curves, which a medical clinician can use for diagnostic purposes. Said method comprises the insertion of said probe, the expansion and contraction of the pressure chamber under desired condition, and means for analyzing obtained data for increased usefulness to the clinician.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: December 6, 2016
    Assignee: Mississippi State University (MSU)
    Inventors: Benjamin C. Weed, Ali Borazjani, Jun Liao
  • Publication number: 20160339093
    Abstract: Live attenuated bacteria vaccines against enteric septicemia of fish, especially catfish, and methods related to the same. Mutant strains of the bacteria Edwardsiella ictaluri (a pathogenic bacterial strain of Enterobacteriaceae) are provided. The mutant Edwardsiella ictaluri bacteria (or other pathogenic bacterial strain of Enterobacteriaceae) contain one or more gene deletions or disruptions that result in less virulent bacterial strains as live attenuated vaccine compositions against virulent wild-type Edwardsiella ictaluri bacteria (or other pathogenic bacterial strain of Enterobacteriaceae). The mutant strains showing the best immunological protection and safety as a vaccine are the triple mutants ESC-NDKL1 (?gcvP?sdhC?frdA) strain and ESC-NDKL2 (?gcvP?sdhC?mdh) strain, with the ESC-NDKL1 strain providing the greatest safety and efficacy of these two triple mutants.
    Type: Application
    Filed: June 2, 2016
    Publication date: November 24, 2016
    Applicant: Mississippi State University
    Inventors: Mark L. Lawrence, Attila Karsi
  • Patent number: 9404048
    Abstract: The present invention provides a novel process and system in which a mixture of carbon monoxide and hydrogen synthesis gas, or syngas, is converted into hydrocarbon mixtures composed of high quality distillates, gasoline components, and lower molecular weight gaseous olefins in one reactor or step. The invention utilizes a novel supported bimetallic ion complex catalyst for conversion, and provides methods of preparing such novel catalysts and use of the novel catalysts in the process and system of the invention.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: August 2, 2016
    Assignee: Mississippi State University
    Inventor: Jacqueline Edwards-Henry
  • Publication number: 20160201107
    Abstract: Methods and kits for detection of bacteria, especially Salmonella spp. and Listeria spp., are provided using a unique combination of selective ingredients and two-phase culture (solid-phase culture gel and liquid-phase culture/enrichment broth) allows for high sensitivity and specificity of the kits for growth of Salmonella and Listeria in the detection methods and kits. The invention, through the detection mechanism accomplished by the novel formulation of selective ingredients and the two-phase culture, allows for real-time detection of a single cell of Salmonella and Listeria within 24±2 hours of introducing a target sample to the Salmonella and Listeria detection kits. The detection methods and kits for Salmonella may optionally further comprise a confirmation step that can increase sensitivity and accuracy for this pathogenic bacteria.
    Type: Application
    Filed: September 30, 2015
    Publication date: July 14, 2016
    Applicant: MISSISSIPPI STATE UNIVERSITY
    Inventors: Tae Jo Kim, Juan L Silva
  • Patent number: 9375467
    Abstract: A high throughput bioluminescence mutant screening procedure is disclosed. This procedure utilizes robotics, and bacterial luciferase to allow real-time monitoring of mutant viability. The procedure was used to decelop a live attenuated vaccine for a catfish against E. ictaluri, which is further claimed herein. Additionally, genes from other bacterial species are disclosed which may also be used to create vaccines.
    Type: Grant
    Filed: July 11, 2013
    Date of Patent: June 28, 2016
    Assignee: Mississippi State University
    Inventors: Mark L. Lawrence, Attila Karsi
  • Patent number: 9359267
    Abstract: The present invention provides for novel biochar compositions and a method for producing a new substrate for growing plants using the biochar and a method for growing plants using the biochar composition substrate.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: June 7, 2016
    Assignee: Mississippi State University
    Inventors: Fei Yu, Phillip H. Steele, Mengmeng Gu, Yan Zhao
  • Publication number: 20160140706
    Abstract: The system and method of the invention utilizes computer software to determine an estimation of the age of an animal by measuring, analyzing, comparing, calculating, and presenting age features and the age of animals such as deer, moose, elk, bovids, pronghorns and the like from digital data and/or photographs of the animals.
    Type: Application
    Filed: September 30, 2015
    Publication date: May 19, 2016
    Applicant: Mississippi State University
    Inventors: Stephen Demarais, Bronson K. Strickland, Jeremy Flinn
  • Patent number: 9283551
    Abstract: The presently-disclosed subject matter includes methods for producing liquid hydrocarbons from syngas. In some embodiments the syngas is obtained from biomass and/or comprises a relatively high amount of nitrogen and/or carbon dioxide. In some embodiments the present methods can convert syngas into liquid hydrocarbons through a one-stage process. Also provided are catalysts for producing liquid hydrocarbons from syngas, wherein the catalysts include a base material, a transition metal, and a promoter. In some embodiments the base material includes a zeolite-iron material or a cobalt-molybdenum carbide material. In still further embodiments the promoter can include an alkali metal.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: March 15, 2016
    Assignee: Mississippi State University Research and Technology Corporation
    Inventors: Fei Yu, Qiangu Yan, William Batchelor
  • Publication number: 20160038923
    Abstract: The presently-disclosed subject matter includes methods for producing liquid hydrocarbons from syngas. In some embodiments the syngas is obtained from biomass and/or comprises a relatively high amount of nitrogen and/or carbon dioxide. In some embodiments the present methods can convert syngas into liquid hydrocarbons through a one-stage process. Also provided are catalysts for producing liquid hydrocarbons from syngas, wherein the catalysts include a base material, a transition metal, and a promoter. In some embodiments the base material includes a zeolite-iron material or a cobalt-molybdenum carbide material. In still further embodiments the promoter can include an alkali metal.
    Type: Application
    Filed: January 23, 2014
    Publication date: February 11, 2016
    Applicant: Mississippi State University
    Inventors: Fei Yu, Qiangu Yan, William Batchelor
  • Publication number: 20160008423
    Abstract: The present invention is directed to novel antifungal glycopeptide compounds and salts thereof produced by a strain of Burkholderia contaminans useful for preventing or treating fungal infection or disease in animals and plants and the bacterial strain that produces the compounds.
    Type: Application
    Filed: July 22, 2015
    Publication date: January 14, 2016
    Applicant: Mississippi State University Research and Technology Corporation
    Inventors: Shien Lu, James L. Smith, Frank Austin, Ganyu Gu
  • Patent number: 9227937
    Abstract: Phenoxyalkyl pyridinium oxime compounds for use in treating organophosphate poisoning.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: January 5, 2016
    Assignee: Mississippi State University
    Inventors: Janice E. Chambers, Howard W. Chambers, Edward C. Meek
  • Patent number: 9222032
    Abstract: Certain embodiments of the present invention are configured to produce boiler and transportation fuels. A first phase of the method may include oxidation and/or hyper-acidification of bio-oil to produce an intermediate product. A second phase of the method may include catalytic deoxygenation, esterification, or olefination/esterification of the intermediate product under pressurized syngas. The composition of the resulting product—e.g., a boiler fuel—produced by these methods may be used directly or further upgraded to a transportation fuel. Certain embodiments of the present invention also include catalytic compositions configured for use in the method embodiments.
    Type: Grant
    Filed: May 1, 2013
    Date of Patent: December 29, 2015
    Assignee: Mississippi State University
    Inventors: Philip H. Steele, Sathishkumar Tanneru, Sanjeev K. Gajjela
  • Publication number: 20150335046
    Abstract: The methods of the invention provide improved rice grain nutrition by manipulation of the rice starch crystalline structure leading to easier penetration of nutrients into the rice grain and enhancement of rice grains with nutrients, thereby creating enhanced rice grain products. In addition, methods of direct delivery of nutrients into rice grains are also presented.
    Type: Application
    Filed: February 23, 2015
    Publication date: November 26, 2015
    Applicant: Mississippi State University
    Inventors: Zhaohua Peng, Vivian Peng, Wei He
  • Publication number: 20150305427
    Abstract: Described are helmets that include a shell that has a first layer, a second layer, and a third layer. The second layer is positioned between the first layer and the third layer. The second layer is less dense than the first layer and the third layer.
    Type: Application
    Filed: April 23, 2015
    Publication date: October 29, 2015
    Applicant: Mississippi State University
    Inventors: Rajkumar Prabhu, Mark F. Horstemeyer, Gustavus Alston Rush
  • Publication number: 20150275098
    Abstract: The present invention provides a novel process and system in which a mixture of carbon monoxide and hydrogen synthesis gas, or syngas, is converted into hydrocarbon mixtures composed of high quality distillates, gasoline components, and lower molecular weight gaseous olefins in one reactor or step. The invention utilizes a novel supported bimetallic catalyst for conversion, and provides methods of preparing such novel catalysts and use of the novel catalysts in the process and system of the invention.
    Type: Application
    Filed: March 12, 2015
    Publication date: October 1, 2015
    Applicant: Mississippi State University
    Inventor: Jacqueline Edwards-Henry
  • Patent number: 9133341
    Abstract: Methods and compositions are provided for producing thermoset, water repellent binders particularly effective for forming combustible composite materials. The binders include a mixture of an alkaline protein hydrolyzate and a bio-oil or an acidic protein hydrolyzate and a lignin compound. Desirably, the binders and the resulting combustible composite materials are substantially free of formaldehyde.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: September 15, 2015
    Assignee: Mississippi State University
    Inventors: Philip H. Steele, Venkata K. Penmetsa
  • Patent number: 9120861
    Abstract: The present invention provides methods for adding functional hydrophobic, charge, polar, and other structural groups on antimicrobial compounds for enhancing the physicochemical properties of the antimicrobial compounds, thereby creating novel antimicrobial analogs with enhanced functions.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: September 1, 2015
    Assignee: Mississippi State University
    Inventor: James Leif Smith
  • Patent number: 9047678
    Abstract: A method of determining change in a state of an object using images of the object, the method including providing a first image and a second image of the object, the first image and the second image being spaced apart in time, performing a plurality of pixel-based change detection algorithms to obtain a plurality of output difference products/images containing change information and pseudo change information, combining the plurality of output difference products to form a hybrid output difference product, and thresholding the output difference product to detect changes in the object.
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: June 2, 2015
    Assignee: Mississippi State University Research and Technology Corporation
    Inventors: Charles G. O'Hara, Anil Cheriyadat, Suyoung Seo, Veeraraghavan Vijayaraj
  • Patent number: 8999319
    Abstract: The present invention is directed to a novel live attenuated isolate and sub-isolets thereof of a strain of the pathogen Edwardsiella ictaluri for protecting fish from ESC infection or disease, a vaccine composition comprising the isolet, a method of oral delivery of the vaccine and any vaccine, and an apparatus designed to effectively mix the vaccine with fish feed and deliver the vaccine to fish.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: April 7, 2015
    Assignee: Mississippi State University
    Inventors: David J. Wise, Terrence Greenway, Todd Byars