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).

  • Publication number: 20190062555
    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: Application
    Filed: August 9, 2018
    Publication date: February 28, 2019
    Inventors: Alex Van Eck CONRADIE, Adriana Leonora BOTES
  • Patent number: 10196657
    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: Grant
    Filed: December 23, 2013
    Date of Patent: February 5, 2019
    Assignee: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Paul S. Pearlman, Alex Van Eck Conradie, Changlin Chen, Adriana Leonora Botes
  • Patent number: 10174330
    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; 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: March 23, 2015
    Date of Patent: January 8, 2019
    Assignee: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes
  • Publication number: 20180320205
    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 the fatty acid synthesis pathway and oxidative cleavage of long chain acyl-[acp] intermediates by a monooxgenase (e.g., cytochrome P450) such as that encoded by BioI from microorganisms such as Bacillus subtillis.
    Type: Application
    Filed: February 1, 2018
    Publication date: November 8, 2018
    Inventors: Paul S. Pearlman, Alex Van Eck Conradie, Changlin Chen, Adriana Leonora Botes
  • Publication number: 20180273987
    Abstract: This document describes biochemical pathways for producing 2,4-pentadienoyl-CoA by forming one or two terminal functional groups, comprised of carboxyl or hydroxyl group, in a C5 backbone substrate such as glutaryl-CoA, glutaryl-[acp] or glutarate methyl ester. 2,4-pentadienoyl-CoA can be enzymatically converted to 1,3-butadiene.
    Type: Application
    Filed: February 23, 2018
    Publication date: September 27, 2018
    Applicant: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Nadia Fatma KADI, Mariusz Stanislaw KAMIONKA, Alexander Brett FOSTER, Alex Van Eck CONRADIE, Adriana Leonora BOTES
  • Patent number: 10072150
    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: December 21, 2015
    Date of Patent: September 11, 2018
    Assignee: INVISTA North America S.à r.l.
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes
  • Publication number: 20180216145
    Abstract: This document describes biochemical pathways for producing glutaric acid, 5-aminopentanoic acid, 5-hydroxypentanoic acid, cadaverine or 1,5-pentanediol by forming one or two terminal functional groups, comprised of carboxyl, amine or hydroxyl group, in a C5 backbone substrate such as 2-oxoglutarate.
    Type: Application
    Filed: March 26, 2018
    Publication date: August 2, 2018
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes
  • Patent number: 9988654
    Abstract: This document describes biochemical pathways for producing 2,3-dehydroadipyl-CoA methyl ester from precursors such as 2-oxoglutarate using one or more of a fatty acid O-methyltransferase, a thioesterase, a CoA-transferase and a CoA ligase, as well as recombinant hosts expressing one or more of such enzymes. 2,3-dehydroadipyl-CoA methyl ester can be enzymatically converted to adipyl-CoA using a trans-2-enoyl-CoA reductase, and a methylesterase, which in turn can be enzymatically converted to adipic acid, 6-aminohexanoate, 6-hydroxyhexanoate, caprolactam, hexamethylenediamine, or 1,6-hexanediol.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: June 5, 2018
    Assignee: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes
  • Publication number: 20180127788
    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: Application
    Filed: November 9, 2017
    Publication date: May 10, 2018
    Applicant: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Mariusz Kamionka, Jan Modregger, Axel Niebisch, Alex Van Eck Conradie, Adriana Leonora Botes
  • Patent number: 9957535
    Abstract: This document describes biochemical pathways for producing glutaric acid, 5-aminopentanoic acid, 5-hydroxypentanoic acid, cadaverine or 1,5-pentanediol by forming one or two terminal functional groups, comprised of carboxyl, amine or hydroxyl group, in a C5 backbone substrate such as 2-oxoglutarate.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: May 1, 2018
    Assignee: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes
  • Patent number: 9938543
    Abstract: This document describes biochemical pathways for producing 2,4-pentadienoyl-CoA by forming one or two terminal functional groups, comprised of carboxyl or hydroxyl group, in a C5 backbone substrate such as glutaryl-CoA, glutaryl-[acp] or glutarate methyl ester. 2,4-pentadienoyl-CoA can be enzymatically converted to 1,3-butadiene.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: April 10, 2018
    Assignee: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Nadia Fatma Kadi, Mariusz Kamionka, Alexander Brett Foster, Alex Van Eck Conradie, Adriana Leonora Botes
  • Patent number: 9920336
    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 the fatty acid synthesis pathway and oxidative cleavage of long chain acyl-[acp] intermediates by a monooxgenase (e.g., cytochrome P450) such as that encoded by BioI from microorganisms such as Bacillus subtillis.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: March 20, 2018
    Assignee: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Paul S. Pearlman, Alex Van Eck Conradie, Changlin Chen, Adriana Leonora Botes
  • Patent number: 9920339
    Abstract: This document describes biochemical pathways for producing glutaric acid, 5-aminopentanoic acid, 5-hydroxypentanoic acid, cadaverine or 1,5-pentanediol by forming one or two terminal functional groups, comprised of carboxyl, amine or hydroxyl group, in a C5 backbone substrate such as malonyl-CoA or malonyl-[acp].
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: March 20, 2018
    Assignee: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Nadia Fatma Kadi, Mariusz Kamionka, Alexander Brett Foster, Alex Van Eck Conradie, Adriana Leonora Botes
  • Publication number: 20180066296
    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: December 2, 2016
    Publication date: March 8, 2018
    Applicant: INVISTA North America S.a.r.l.
    Inventors: Alexander Van Eck CONRADIE, Adriana Leonora BOTES, Jonathan KENNEDY, Nadia Fatma KADI
  • Publication number: 20180057843
    Abstract: The document provides methods for biosynthesizing isobutene using one or more isolated enzymes such as one or more of an enoyl-CoA dehydratase, a 2-hydroxyacyl-CoA dehydratase, an isovaleryl-CoA/acyl-CoA dehydrogenase and a mevalonate diphosphate decarboxylase, or using recombinant host cells expressing one or more such enzymes.
    Type: Application
    Filed: August 11, 2017
    Publication date: March 1, 2018
    Inventors: Adriana Leonora Botes, Alex Van Eck Conradie
  • Patent number: 9896702
    Abstract: This document describes biochemical pathways for producing 2(E)-heptenedioyl-CoA methyl ester from precursors such as 2-oxo-glutarate, acetyl-CoA, or succinyl-CoA using one or more of a fatty acid O-methyltransferase, a thioesterase, a CoA-transferase, a CoA ligase, as well as recombinant hosts expressing one or more of such enzymes. 2(E)-heptenedioyl-CoA methyl ester can be enzymatically converted to pimeloyl-CoA using a trans-2-enoyl-CoA reductase, and a methylesterase. Pimeloyl-CoA can be enzymatically converted to pimelic acid, 7-aminoheptanoate, 7-hydroxyheptanoate, heptamethylenediamine, or 1,7-heptanediol.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: February 20, 2018
    Assignee: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes
  • Publication number: 20180023097
    Abstract: Disclosed are methods for producing butadiene from one or more of several diverse feedstocks including bioderived feedstocks, renewable feedstocks, petrochemical feedstocks and natural gas.
    Type: Application
    Filed: April 21, 2017
    Publication date: January 25, 2018
    Applicant: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Paul S. Pearlman, Changlin Chen, Adriana Leonora Botes
  • Patent number: 9862973
    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: August 5, 2014
    Date of Patent: January 9, 2018
    Assignee: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Adriana Leonora Botes, Alex Van Eck Conradie
  • Publication number: 20180002729
    Abstract: This document describes biochemical pathways for producing 7-hydroxyheptanoate methyl ester and heptanoic acid heptyl ester using one or more of a fatty acid O-methyltransferase, an alcohol O-acetyltransferase, and a monooxygenase, as well as recombinant hosts expressing one or more of such exogenous enzymes. 7-hydroxyheptanoate methyl esters and heptanoic acid heptyl esters can be enzymatically converted to pimelic acid, 7-aminoheptanoate, 7-hydroxyheptanoate, heptamethylenediamine, or 1,7-heptanediol.
    Type: Application
    Filed: July 5, 2017
    Publication date: January 4, 2018
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes, Ramdane Haddouche
  • Publication number: 20170369914
    Abstract: This document describes biochemical pathways for producing 2-aminopimelate from 2,6-diaminopimelate, and methods for converting 2-aminopimelate to one or more of adipic acid, adipate semialdehyde, caprolactam, 6-aminohexanoic acid, 6-hexanoic acid, hexamethylenediamine, or 1,6-hexanediol by decarboxylating 2-aminopimelate into a six carbon chain aliphatic backbone and enzymatically forming one or two terminal functional groups, comprised of carboxyl, amine or hydroxyl group, in the backbone.
    Type: Application
    Filed: July 6, 2017
    Publication date: December 28, 2017
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes