Patents by Inventor Agnieszka Brandt

Agnieszka Brandt 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).

  • Process for the extraction of metal pollutants from treated cellulosic biomass
    Patent number: 11725066
    Abstract: The present invention relates to a process for extracting oxidised metal pollutants from treated cellulosic or lignocellulosic biomass to recover the metal. The treatment also generates a cellulosic or lignocellulosic biomass which can to be used as a feedstock for biofuel, for making cellulose containing materials, and provides a source of other renewable chemicals.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: August 15, 2023
    Assignee: IP2IPO INNOVATIONS LIMITED
    Inventors: Jason Hallett, Paul Fennell, Florence Gschwend, Agnieszka Brandt-Talbot, Geoffrey Kelsall
  • Process for the Extraction of Metal Pollutants from Treated Cellulosic Biomass
    Publication number: 20210324112
    Abstract: The present invention relates to a process for extracting oxidised metal pollutants from treated cellulosic or lignocellulosic biomass to recover the metal. The treatment also generates a cellulosic or lignocellulosic biomass which can to be used as a feedstock for biofuel, for making cellulose containing materials, and provides a source of other renewable chemicals.
    Type: Application
    Filed: April 2, 2021
    Publication date: October 21, 2021
    Inventors: Jason Hallett, Paul Fennell, Florence Gschwend, Agnieszka Brandt-Talbot, Geoffrey Kelsall
  • Treatment of lignocellulosic biomass with ionic liquid
    Patent number: 11118308
    Abstract: The present disclosure relates to an improved method for treating a lignocellulose biomass in order to dissolve the lignin therein, while the cellulose does not dissolve. The cellulose pulp obtained can be used to produce glucose. In addition the lignin can be isolated for subsequent use in the renewable chemical industry.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: September 14, 2021
    Assignee: IP2IPO INNOVATIONS LIMITED
    Inventors: Jason P. Hallett, Tom Welton, Agnieszka Brandt
  • Process for the extraction of metal pollutants from treated cellulosic biomass
    Patent number: 10982010
    Abstract: The present invention relates to a process for extracting oxidised metal pollutants from treated cellulosic or lignocellulosic biomass to recover the metal. The treatment also generates a cellulosic or lignocellulosic biomass which can to be used as a feedstock for biofuel, for making cellulose containing materials, and provides a source of other renewable chemicals.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: April 20, 2021
    Assignee: IP2IPO Innovations Limited
    Inventors: Jason Hallett, Paul Fennell, Florence Gschwend, Agnieszka Brandt-Talbot, Geoffrey Kelsall
  • Process for the Extraction of Metal Pollutants from Treated Cellulosic Biomass
    Publication number: 20190241679
    Abstract: The present invention relates to a process for extracting oxidised metal pollutants from treated cellulosic or lignocellulosic biomass to recover the metal. The treatment also generates a cellulosic or lignocellulosic biomass which can to be used as a feedstock for biofuel, for making cellulose containing materials, and provides a source of other renewable chemicals.
    Type: Application
    Filed: November 21, 2016
    Publication date: August 8, 2019
    Inventors: Jason Hallett, Paul Fennell, Florence Gschwend, Agnieszka Brandt-Talbot, Geoffrey Kelsall
  • Treatment
    Publication number: 20180327969
    Abstract: The present disclosure relates to an improved method for treating a lignocellulose biomass in order to dissolve the lignin therein, while the cellulose does not dissolve. The cellulose pulp obtained can be used to produce glucose. In addition the lignin can be isolated for subsequent use in the renewable chemical industry.
    Type: Application
    Filed: April 5, 2018
    Publication date: November 15, 2018
    Inventors: Jason P. Hallett, Tom Welton, Agnieszka Brandt
  • Treatment of biomass to dissolve lignin with ionic liquid composition
    Patent number: 9765478
    Abstract: The present invention relates to a method for treating a lignocellulose biomass in order to dissolve the lignin therein, while the cellulose does not dissolve. The cellulose pulp obtained can be used to produce glucose. In addition the lignin can be isolated for subsequent use in the renewable chemical industry as a source for aromatic platform chemicals.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: September 19, 2017
    Assignee: Imperial Innovations Ltd
    Inventors: Agnieszka Brandt, Richard J. Murphy, David J. Leak, Tom Welton, Jason Hallett
  • Treatment
    Publication number: 20160040354
    Abstract: The present invention relates to an improved method for treating a lignocellulose biomass in order to dissolve the lignin therein, while the cellulose does not dissolve. The cellulose pulp obtained can be used to produce glucose. In addition the lignin can be isolated for subsequent use in the renewable chemical industry as a source for aromatic platform chemicals.
    Type: Application
    Filed: March 14, 2014
    Publication date: February 11, 2016
    Inventors: Jason P. Hallett, Tom Welton, Agnieszka Brandt
  • Treatment
    Publication number: 20140073016
    Abstract: The present invention relates to a method for treating a lignocellulose biomass in order to dissolve the lignin therein, while the cellulose does not dissolve. The cellulose pulp obtained can be used to produce glucose. In addition the lignin can be isolated for subsequent use in the renewable chemical industry as a source for aromatic platform chemicals.
    Type: Application
    Filed: December 15, 2011
    Publication date: March 13, 2014
    Applicant: IMPERIAL INNOVATIONS LTD.
    Inventors: Agnieszka Brandt, Richard J. Murphy, David J. Leak, Tom Welton, Jason Hallett