Patents by Inventor Michael Ralph Ladisch

Michael Ralph Ladisch 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).

  • 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
  • Patent number: 11371069
    Abstract: Disclosed herein are methods for improving ethanol production from biomass sources by blocking cellulose from binding to lignin.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: June 28, 2022
    Assignee: Purdue Research Foundation
    Inventors: Michael Ralph Ladisch, Young Mi Kim
  • Publication number: 20200392549
    Abstract: Disclosed herein are methods for improving ethanol production from biomass sources by blocking cellulose from binding to lignin.
    Type: Application
    Filed: July 23, 2020
    Publication date: December 17, 2020
    Inventors: Michael Ralph Ladisch, Young Mi Kim
  • Patent number: 10745726
    Abstract: Disclosed herein are methods for improving ethanol production from biomass sources by blocking cellulose from binding to lignin.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: August 18, 2020
    Assignee: Purdue Research Foundation
    Inventors: Michael Ralph Ladisch, Young Mi Kim
  • 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
  • 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
  • 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
  • Publication number: 20180023107
    Abstract: Disclosed herein are methods for improving ethanol production from biomass sources by blocking cellulose from binding to lignin.
    Type: Application
    Filed: December 18, 2015
    Publication date: January 25, 2018
    Applicant: Purdue Research Foundation
    Inventors: Michael Ralph Ladisch, Young Mi Kim
  • 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
  • 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
  • Publication number: 20100285555
    Abstract: The Distributed Biofuel Manufacturing System (DBMS) integrates three critical innovations which may advance the state of the art for biofuels manufacturing to a distributed production and local distribution model. This model yields a sustainable and commercially viable means of production for biofuels. Essential to this new model is a Portable Biorefinery (PBR) which allows for onsite conversion of biomass into biofuels, an accompanying set of advanced biocatalysts, and finally a multi-role harvesting and pre-processing technology to optimize both deliberate and “threat” biomass for biofuels. Utilizing either high yield deliberate biomass “plantations” or salvaging available threat biomass, the portable biorefinery will process high volumes of variable biomass into dense liquid energy format and other energy products which can then be utilized locally. This disclosure seeks to avoid the logistical overhead and economic limitations of traditional centralized industrial fuels manufacturing.
    Type: Application
    Filed: May 3, 2010
    Publication date: November 11, 2010
    Applicant: Defense Life Sciences, LLC
    Inventors: JERRY B. WARNER, Christopher Michael Haggerson, Michael Ralph Ladisch, Nathan Scott Moster