Patents by Inventor Thomas Richard Kreke

Thomas Richard Kreke 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).

  • Rapid concentration, recovery and detection of pathogens in food samples
    Patent number: 11789018
    Abstract: Methods for rapidly concentrating a food sample for efficient detection of bacteria are disclosed. A microfiltration approach followed by centrifugation was used to concentrate the cells with an enzyme (e.g., a protease) added at the beginning of the process to facilitate more efficient micro-filtering. The enzyme was found to have no significant effect on cell viability.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: October 17, 2023
    Assignee: Purdue Research Foundation
    Inventors: Michael Ralph Ladisch, Eduardo de Aquino Ximenes, Seockmo Ku, Kirk Solon Foster, Thomas Richard Kreke, Xingya (Linda) Liu, James Thomas Jones, Amanda Deering, Jaycey Hardenstein, Alisha Tungare
  • Liquefied cellulosic biomass for enzyme production
    Patent number: 10072253
    Abstract: Methods for enhancing production of a cellulose component are disclosed herein.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: September 11, 2018
    Assignees: Purdue Research Foundation, Federal University of Sao Carlos, Brazilian Agricultural Research Corporatio—Embrapa
    Inventors: Michael Ralph Ladisch, Eduardo de Aquino Ximenes, Thomas Richard Kreke, Alberto Colli Badino, Jr., Fernanda Marisa da Cunha, Cristiane Sanchez Farinas
  • RAPID CONCENTRATION, RECOVERY AND DETECTION OF PATHOGENS IN FOOD SAMPLES
    Publication number: 20180180611
    Abstract: Methods for rapidly concentrating a food sample for efficient detection of bacteria are disclosed. A microfiltration approach followed by centrifugation was used to concentrate the cells with an enzyme (e.g., a protease) added at the beginning of the process to facilitate more efficient micro-filtering. The enzyme was found to have no significant effect on cell viability.
    Type: Application
    Filed: July 22, 2016
    Publication date: June 28, 2018
    Inventors: Michael Ralph Ladisch, Eduardo de Aquino Ximines, Seockmo Ku, Kirk Solon Foster, Thomas Richard Kreke, Xingya (Linda) Liu, James Thomas Jones, Amanda Deering, Jaycey Hardenstein, Alisha Tungare
  • Liquefaction of cellulose-containing feedstocks
    Publication number: 20180148679
    Abstract: A method for producing a pumpable slurry from a cellulose-containing feedstock is presented herein.
    Type: Application
    Filed: April 29, 2016
    Publication date: May 31, 2018
    Applicant: Purdue Research Foundation
    Inventors: Michael Ralph Ladisch, Eduardo De Aquino Ximenes, Daehwan Kim, Thomas Richard Kreke
  • LIQUEFIED CELLULOSIC BIOMASS FOR ENZYME PRODUCTION
    Publication number: 20160068828
    Abstract: Methods for enhancing production of a cellulose component are disclosed herein.
    Type: Application
    Filed: September 9, 2015
    Publication date: March 10, 2016
    Applicant: PURDUE RESEARCH FOUNDATION
    Inventors: Michael Ralph Ladisch, Eduardo de Aquino Ximenes, Thomas Richard Kreke, Alberto Colli Badino, JR., Fernanda Marisa da Cunha, Cristiane Sanchez Farinas
  • ENZYME LOADING, CELLULOSE HYDROLYSIS, AND INHIBITION OF CELLOBIOHYDROLASES USING LIQUID HOT WATER PRETREATMENT
    Publication number: 20150275254
    Abstract: Disclosed herein are methods for extracting sugars from cellulose-containing sources to achieve high glucose yields while greatly reducing the amount of cellulase enzyme needed.
    Type: Application
    Filed: March 27, 2015
    Publication date: October 1, 2015
    Applicant: PURDUE RESEARCH FOUNDATION
    Inventors: Michael Ralph Ladisch, Nathan Scott Mosier, Young Mi Kim, Eduardo de Aquino Ximines, Thomas Richard Kreke, Ja Kyong Ko