Patents by Inventor Ronald Sabo

Ronald Sabo 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: 9550871
    Abstract: Highly porous, lightweight, and sustainable hybrid organic aerogels with ultra-low densities and excellent material properties and methods for preparing them are provided, including, e.g., PVA/CNF/GONS, RF/CNF/GONS, and PVA/CNF/MWCNT. The aerogels are modified to have a super-hydrophobic surface, thus leading to an extremely low swelling ratio and rate of moisture absorption.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: January 24, 2017
    Assignees: WISCONSIN ALUMNI RESEARCH FOUNDATION, THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF AGRICULTURE
    Inventors: Shaoqin Gong, Alireza Javadi, Qifeng Zheng, Zhiyong Cai, Ronald Sabo
  • Patent number: 8835141
    Abstract: The present invention relates to systems, compositions and methods for the conversion of lignocellulosic material to recalcitrant cellulose and hydrolyzed sugars and products produced therefrom (e.g., biofuel, nano-fibrillated cellulose). In particular, the invention provides novel fractionation processes configured to integrate production of hydrolyzed sugars (e.g., for biofuel production) and recalcitrant cellulose (e.g., for nano-fibrillated cellulose production) from lignocellulosic material and methods of using the same (e.g., in the production of biofuel and nano-fibrillated cellulose). The invention is also directed to nanocellulose with morphologies of having a less entangled and slightly branched fibril network, and having the same thermal stability as of that of the initial lignocellulose feedstock.
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: September 16, 2014
    Assignee: The United States of America as Represented by the Secretary of Agriculture
    Inventors: JunYong Zhu, Ronald Sabo, Craig Clemons
  • Publication number: 20140134415
    Abstract: Highly porous, lightweight, and sustainable hybrid organic aerogels with ultra-low densities and excellent material properties and methods for preparing them are provided, including, e.g., PVA/CNF/GONS, RF/CNF/GONS, and PVA/CNF/MWCNT. The aerogels are modified to have a super-hydrophobic surface, thus leading to an extremely low swelling ratio and rate of moisture absorption.
    Type: Application
    Filed: November 11, 2013
    Publication date: May 15, 2014
    Applicants: The United States of America as Represented by the Secretary of Agriculture, Wisconsin Alumni Research Foundation
    Inventors: Shaoqin GONG, Alireza JAVADI, Qifeng ZHENG, Zhiyong CAI, Ronald SABO
  • Publication number: 20120316330
    Abstract: The present invention relates to systems, compositions and methods for the conversion of lignocellulosic material to recalcitrant cellulose and hydrolyzed sugars and products produced therefrom (e.g., biofuel, nano-fibrillated cellulose). In particular, the invention provides novel fractionation processes configured to integrate production of hydrolyzed sugars (e.g., for biofuel production) and recalcitrant cellulose (e.g., for nano-fibrillated cellulose production) from lignocellulosic material and methods of using the same (e.g., in the production of biofuel and nano-fibrillated cellulose). The invention is also directed to nanocellulose with morphologies of having a less entangled and slightly branched fibril network, and having the same thermal stability as of that of the initial lignocellulose feedstock.
    Type: Application
    Filed: June 8, 2012
    Publication date: December 13, 2012
    Applicant: The United States of America as Represented by the Secretary of Agriculture
    Inventors: JunYong Zhu, Ronald Sabo, Craig Clemons