Patents by Inventor Adriana Leonora Botes

Adriana Leonora Botes 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: 11505814
    Abstract: This document describes biochemical pathways for producing 7-aminoheptanoic acid using a ?-ketoacyl synthase or a ?-ketothiolase to form an N-acetyl-5-amino-3-oxopentanoyl-CoA intermediate. 7-aminoheptanoic acid can be enzymatically converted to pimelic acid, 7-hydroxyheptanoic acid, heptamethylenediamine or 1,7-heptanediol or corresponding salts thereof. This document also describes recombinant microorganisms producing 7-aminoheptanoic acid as well as pimelic acid, 7-hydroxyheptanoic acid, heptamethylenediamine and 1,7-heptanediol or corresponding salts thereof.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: November 22, 2022
    Assignee: INV Nylon Chemicals Americas, LLC
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes, Jonathan Kennedy, Nadia Fatma Kadi
  • Publication number: 20210324435
    Abstract: This document describes biochemical pathways for producing 7-aminoheptanoic acid using a ?-ketoacyl synthase or a ?-ketothiolase to form an N-acetyl-5-amino-3-oxopentanoyl-CoA intermediate. 7-aminoheptanoic acid can be enzymatically converted to pimelic acid, 7-hydroxyheptanoic acid, heptamethylenediamine or 1,7-heptanediol or corresponding salts thereof. This document also describes recombinant microorganisms producing 7-aminoheptanoic acid as well as pimelic acid, 7-hydroxyheptanoic acid, heptamethylenediamine and 1,7-heptanediol or corresponding salts thereof.
    Type: Application
    Filed: November 14, 2019
    Publication date: October 21, 2021
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes, Jonathan KENNEDY, Nadia Fatma Kadi
  • Patent number: 10988783
    Abstract: This document describes biochemical pathways for producing 7-aminoheptanoic acid using a ?-ketoacyl synthase or a ?-ketothiolase to form either a 5-amino-3-oxopentanoyl-[ACP] or 5-amino-3-oxopentanoyl-CoA intermediate. 7-aminoheptanoic acid can be enzymatically converted to pimelic acid, 7-hydroxyheptanoic acid, heptamethylenediamine or 1,7-heptanediol or the corresponding salts thereof. This document also describes recombinant microorganisms producing 7-aminoheptanoic acid as well as pimelic acid, 7-hydroxyheptanoic acid, heptamethylenediamine and 1,7-heptanediol or the corresponding salts thereof.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: April 27, 2021
    Assignee: INV NYLON CHEMICALS AMERICAS, LLC
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes, Jonathan Kennedy, Nadia Fatma Kadi
  • Patent number: 10920254
    Abstract: This document describes biochemical pathways for biosynthesizing a 3-oxo-7-hydroxyheptanoyl-CoA intermediate using a ?-ketothiolase, and enzymatically converting 3-oxo-7-hydroxyheptanoyl-CoA to 7-hydroxyheptanoic acid. —7-hydroxyheptanoic acid can be further enzymatically converted to pimelic acid, 7-aminoheptanoic acid, heptamethylenediamine or 1,7-heptanediol. This document also describes recombinant hosts producing 7-hydroxyheptanoic acid as well as pimelic acid, 7-aminoheptanoic acid, heptamethylenediamine and 1,7-heptanediol.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: February 16, 2021
    Assignee: INV Nylon Chemicals Americas, LLC
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes
  • Publication number: 20200283809
    Abstract: This document describes biochemical pathways for biosynthesizing a 3-oxo-7-hydroxyheptanoyl-CoA intermediate using a ?-ketothiolase, and enzymatically converting 3-oxo-7-hydroxyheptanoyl-CoA to 7-hydroxyheptanoic acid. —7-hydroxyheptanoic acid can be further enzymatically converted to pimelic acid, 7-aminoheptanoic acid, heptamethylenediamine or 1,7-heptanediol. This document also describes recombinant hosts producing 7-hydroxyheptanoic acid as well as pimelic acid, 7-aminoheptanoic acid, heptamethylenediamine and 1,7-heptanediol.
    Type: Application
    Filed: November 14, 2019
    Publication date: September 10, 2020
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes
  • Publication number: 20200248210
    Abstract: This document describes biochemical pathways for producing 7-aminoheptanoic acid using a ?-ketoacyl synthase or a ?-ketothiolase to form either a 5-amino-3-oxopentanoyl-[ACP] or 5-amino-3-oxopentanoyl-CoA intermediate. 7-aminoheptanoic acid can be enzymatically converted to pimelic acid, 7-hydroxyheptanoic acid, heptamethylenediamine or 1,7-heptanediol or the corresponding salts thereof. This document also describes recombinant microorganisms producing 7-aminoheptanoic acid as well as pimelic acid, 7-hydroxyheptanoic acid, heptamethylenediamine and 1,7-heptanediol or the corresponding salts thereof.
    Type: Application
    Filed: September 10, 2019
    Publication date: August 6, 2020
    Inventors: Alex Van Eck CONRADIE, Adriana Leonora BOTES, Jonathan KENNEDY, Nadia Fatma KADI
  • Patent number: 10570379
    Abstract: This document describes polypeptides with dual CoA transferase and ?-ketothiolase activities and variants thereof, use of such polypeptides in biosynthetic methods, and non-naturally occurring hosts comprising such polypeptides.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: February 25, 2020
    Assignee: INVISTA North America S.a.r.l.
    Inventors: Nadia Kadi, Adriana Leonora Botes
  • Patent number: 10538746
    Abstract: The disclosure relates to polypeptides having carboxylic acid reductase (CAR) activity, including enzymes that catalyse the irreversible reduction of carboxylic acids, such as pimelic acid and adipic acid, to their respective semialdehydes. The enzymes have been engineered to have higher activity over a corresponding wild type enzyme. Provided herein are novel polypeptides and uses thereof related to the same.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: January 21, 2020
    Assignee: INVISTA North America S.à r.l.
    Inventors: Alexander Brett Foster, Adriana Leonora Botes
  • Patent number: 10538789
    Abstract: This document describes biochemical pathways for producing isoprene by forming two vinyl groups in a central precursor produced from isobutyryl-CoA, 3-methyl-2-oxopentanoate, or 4-methyl-2-oxopentanoate as well as recombinant hosts for producing isoprene.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: January 21, 2020
    Assignee: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Mariusz Kamionka, Jan Modregger, Axel Niebisch, Alex Van Eck Conradie, Adriana Leonora Botes
  • Patent number: 10533193
    Abstract: The document provides methods for biosynthesizing isobutene using one or more isolated enzymes such as one or more of a hydratase such as an enzyme classified under EC 4.2.1.- and a decarboxylating thioesterase, or using recombinant host cells expressing one or more such enzymes.
    Type: Grant
    Filed: August 5, 2014
    Date of Patent: January 14, 2020
    Assignee: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes
  • Patent number: 10533180
    Abstract: This document describes biochemical pathways for producing adipic acid, caprolactam, 6-aminohexanoic acid, 6-hydroxyhexanoic acid, hexamethylenediamine or 1,6-hexanediol by forming two terminal functional groups, comprised of carboxyl, amine or hydroxyl groups, in a C6 aliphatic backbone substrate. These pathways, metabolic engineering and cultivation strategies described herein rely on CoA-dependent elongation enzymes or analogues enzymes associated with the carbon storage pathways from polyhydroxyalkanoate accumulating bacteria.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: January 14, 2020
    Assignee: INVISTA North America S.á.r.l.
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes
  • Publication number: 20190382811
    Abstract: This document describes biochemical pathways for producing pimelic acid, 7-aminoheptanoic acid, 7-hydroxyheptanoic acid, heptamethylenediamine or 1,7-heptanediol by forming two terminal functional groups, comprised of carboxyl, amine or hydroxyl group, in a C7 aliphatic backbone substrate. These pathways, metabolic engineering and cultivation strategies described herein rely on enzymes or homologs accepting methyl ester shielded dicarboxylic acid substrates.
    Type: Application
    Filed: November 26, 2018
    Publication date: December 19, 2019
    Inventors: Paul S. Pearlman, Alex Van Eck Conradie, Changlin Chen, Adriana Leonora Botes
  • Publication number: 20190300913
    Abstract: This document describes biochemical pathways for producing butadiene by forming two vinyl groups in a butadiene synthesis substrate. These pathways described herein rely on enzymes such as, inter alia, a decarboxylating thioesterase, cytochrome P450, or dehydratases for the final enzymatic step.
    Type: Application
    Filed: April 5, 2019
    Publication date: October 3, 2019
    Inventors: Alex Van Eck CONRADIE, Adriana Leonora BOTES
  • Publication number: 20190271014
    Abstract: This document describes materials and methods for, for example, producing 6-hydroxyhexanoic acid using a ?-ketothiolase or synthase and an alcohol O-acetyltransferase to form a 6-acetyloxy-3-oxohexanoyl-CoA intermediate. This document describes biochemical pathways for producing 6-hydroxyhexanoic acid using a ?-ketothiolase or synthase and an alcohol O-acetyltransferase to form a 6-acetyloxy-3-oxohexanoyl-CoA intermediate. 6-hydroxyhexanoic acid can be enzymatically converted to adipic acid, caprolactam, 6-aminohexanoic acid, hexamethylenediamine or 1,6-hexanediol. This document also describes recombinant hosts producing 6-hydroxyhexanoic acid as well as adipic acid, caprolactam, 6-aminohexanoic acid, hexamethylenediamine and 1,6-hexanediol.
    Type: Application
    Filed: January 24, 2019
    Publication date: September 5, 2019
    Inventors: Alexander Brett Foster, Mariusz Kamionka, Nadia Fatma Kadi, Adriana Leonora Botes, Alex Van Eck Conradie
  • Patent number: 10377899
    Abstract: This document describes biochemical pathways for producing 4-hydroxybutyrate, 4-aminobutyrate, putrescine or 1,4-butanediol by forming one or two terminal functional groups, comprised of amine or hydroxyl group, in a C5 backbone substrate such as 2-oxoglutarate or L-glutamate.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: August 13, 2019
    Assignee: INVISTA NORTH AMERICA S.A R.L.
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes
  • Publication number: 20190203241
    Abstract: This document describes biochemical pathways that include the production of 3-oxopent-4-enoyl-CoA by condensation of acryloyl-CoA and acetyl-CoA using a ?-ketothiolase with a SER-HIS-HIS catalytic triad. These pathways described herein rely on enzymes such as, inter alia, dehydrogenases, dehydratases and ?-ketothiolases.
    Type: Application
    Filed: March 12, 2019
    Publication date: July 4, 2019
    Inventors: Alex Van Eck CONRADIE, Adriana Leonora BOTES
  • Patent number: 10294496
    Abstract: This document describes biochemical pathways for producing butadiene by forming two vinyl groups in a butadiene synthesis substrate. These pathways described herein rely on enzymes such as, inter alia, a decarboxylating thioesterase, cytochrome P450, or dehydratases for the final enzymatic step.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: May 21, 2019
    Assignee: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes
  • Patent number: 10273518
    Abstract: This document describes biochemical pathways that include the production of 3-oxopent-4-enoyl-CoA by condensation of acryloyl-CoA and acetyl-CoA using a ?-ketothiolase with a SER-HIS-HIS catalytic triad. These pathways described herein rely on enzymes such as, inter alia, dehydrogenases, dehydratases and ?-ketothiolases.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: April 30, 2019
    Assignee: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes
  • Patent number: 10233474
    Abstract: This document describes materials and methods for, for example, producing 6-hydroxyhexanoic acid using a ?-ketothiolase or synthase and an alcohol O-acetyltransferase to form a 6-acetyloxy-3-oxohexanoyl-CoA intermediate. This document describes biochemical pathways for producing 6-hydroxyhexanoic acid using a ?-ketothiolase or synthase and an alcohol O-acetyltransferase to form a 6-acetyloxy-3-oxohexanoyl-CoA intermediate. 6-hydroxyhexanoic acid can be enzymatically converted to adipic acid, caprolactam, 6-aminohexanoic acid, hexamethylenediamine or 1,6-hexanediol. This document also describes recombinant hosts producing 6-hydroxyhexanoic acid as well as adipic acid, caprolactam, 6-aminohexanoic acid, hexamethylenediamine and 1,6-hexanediol.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: March 19, 2019
    Assignee: INVISTA North America S.á.r.l.
    Inventors: Alexander Brett Foster, Mariusz Kamionka, Nadia Fatma Kadi, Adriana Leonora Botes, Alex Van Eck Conradie
  • Publication number: 20190078103
    Abstract: This document describes biochemical pathways for producing adipic acid, caprolactam, 6-aminohexanoic acid, 6-hydroxyhexanoic acid, hexamethylenediamine or 1,6-hexanediol by forming two terminal functional groups, comprised of carboxyl, amine or hydroxyl groups, in a C6 aliphatic backbone substrate. These pathways, metabolic engineering and cultivation strategies described herein rely on CoA-dependent elongation enzymes or analogues enzymes associated with the carbon storage pathways from polyhydroxyalkanoate accumulating bacteria.
    Type: Application
    Filed: November 26, 2018
    Publication date: March 14, 2019
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes