Patents by Inventor Robert Reurd Christophor Bakker

Robert Reurd Christophor Bakker 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 conversion of lignocellulose material into an organic acid
    Patent number: 11999986
    Abstract: The invention relates to a process for the conversion of lignocellulose into an organic acid including an alkaline pretreatment step and a fermentation step, wherein liquid phase obtained in the fermentation step is recycled to the alkaline pretreatment step and/or the fermentation step. Organic acid is recovered as its magnesium of calcium salt from solid phase obtained in the fermentation step.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: June 4, 2024
    Assignee: PURAC BIOCHEM B.V.
    Inventors: Johan Pieter Marinus Sanders, Robert Reurd Christophor Bakker
  • PROCESS FOR THE CONVERSION OF LIGNOCELLULOSE MATERIAL INTO AN ORGANIC ACID
    Publication number: 20220195480
    Abstract: The invention relates to a process for the conversion of lignocellulose into an organic acid including an alkaline pretreatment step and a fermentation step, wherein liquid phase obtained in the fermentation step is recycled to the alkaline pretreatment step and/or the fermentation step. Organic acid is recovered as its magnesium of calcium salt from solid phase obtained in the fermentation step.
    Type: Application
    Filed: March 10, 2022
    Publication date: June 23, 2022
    Applicant: PURAC BIOCHEM B.V.
    Inventors: Johan Pieter Marinus SANDERS, Robert Reurd Christophor BAKKER
  • PROCESS FOR THE CONVERSION OF LIGNOCELLULOSE MATERIAL INTO AN ORGANIC ACID
    Publication number: 20140287466
    Abstract: The invention relates to a process for the conversion of lignocellulose into an organic acid including an alkaline pretreatment step and a fermentation step, wherein liquid phase obtained in the fermentation step is recycled to the alkaline pretreatment step and/or the fermentation step. Organic acid is recovered as its magnesium of calcium salt from solid phase obtained in the fermentation step.
    Type: Application
    Filed: October 23, 2012
    Publication date: September 25, 2014
    Applicant: PURAC BIOCHEM B.V.
    Inventors: Johan Pieter Marinus Sanders, Robert Reurd Christophor Bakker
  • MILD ALKALINE PRETREATMENT AND SIMULTANEOUS SACCHARIFICATION AND FERMENTATION OF LIGNOCELLULOSIC BIOMASS INTO ORGANIC ACIDS
    Publication number: 20110177567
    Abstract: The invention relates to a method for the production of a fermentation product from lignocellulosic biomass, to a reactor to carry out the method and to use of the reactor to produce a fermentation product.
    Type: Application
    Filed: August 12, 2008
    Publication date: July 21, 2011
    Inventors: Robert Reurd Christophor Bakker, Edserd De Jong, Ronald Hubertus Wilhelmus Maas, Ruud Alexander Weusthuis, Diana Visser, Hendrik Martinus Winkelaar, Mickel Leonardus August Jansen