Patents by Inventor Harshal Chokhawala

Harshal Chokhawala 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: 12104160
    Abstract: Provided herein are methods, compositions, and non-naturally occurring microbial organism for preparing compounds such as1-butanol, butyric acid, succinic acid, 1,4-butanediol, 1-pentanol, pentanoic acid, glutaric acid, 1,5-pentanediol, 1-hexanol, hexanoic acid, adipic acid, 1,6-hexanediol, 6-hydroxy hexanoic acid, ?-Caprolactone, 6-amino-hexanoic acid, ?-Caprolactam, hexamethylenediamine, linear fatty acids and linear fatty alcohols that are between 7-25 carbons long, linear alkanes and linear ?-alkenes that are between 6-24 carbons long, sebacic acid and dodecanedioic acid comprising: a) converting a CN aldehyde and pyruvate to a CN+3 ?-hydroxyketone intermediate through an aldol addition; and b) converting the CN+3 ?-hydroxyketone intermediate to the compounds through enzymatic steps, or a combination of enzymatic and chemical steps.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: October 1, 2024
    Assignee: ZYMOCHEM, INC.
    Inventor: Harshal Chokhawala
  • Publication number: 20220389433
    Abstract: Provided herein are methods, compositions, and non-naturally occurring microbial organism for preparing compounds such as ?-butanol, butyric acid, succinic acid, 1,4-butanediol, 1-pentanol, pentanoic acid, glutaric acid, 1,5-pentanediol, 1-hexanol, hexanoic acid, adipic acid, 1,6-hexanediol, 6-hydroxy hexanoic acid, ?-Caprolactone, 6-amino-hexanoic acid, ?-Caprolactam, hexamethylenediamine, linear fatty acids and linear fatty alcohols that are between 7-25 carbons long, linear alkanes and linear ?-alkenes that are between 6-24 carbons long, sebacic acid and dodecanedioic acid comprising: a) converting a CN aldehyde and pyruvate to a CN+3 ?-hydroxyketone intermediate through an aldol addition; and b) converting the CN+3 ?-hydroxyketone intermediate to the compounds through enzymatic steps, or a combination of enzymatic and chemical steps.
    Type: Application
    Filed: May 4, 2021
    Publication date: December 8, 2022
    Inventor: Harshal Chokhawala
  • Publication number: 20220372528
    Abstract: Among other things, the present disclosure provides biosynthesis polypeptides, methods, and non-naturally occurring microbial organisms for preparing various compounds such as 1,5-pentanediol, adipic acid, 1,6-hexanediol, 6-hydroxy hexanoic acid, and 2-keto carboxylic acids.
    Type: Application
    Filed: April 25, 2020
    Publication date: November 24, 2022
    Inventors: Harshal Chokhawala, Jonathan Kuchenreuther, Jorge-Alonso Gutierrez, Yi-Shu Tai
  • Publication number: 20200255840
    Abstract: Provided herein are methods, compositions, and non-naturally occurring microbial organism for preparing compounds such as 1-butanol, butyric acid, succinic acid, 1,4-butanediol, 1-pentanol, pentanoic acid, glutaric acid, 1,5-pentanediol, 1-hexanol, hexanoic acid, adipic acid, 1,6-hexanediol, 6-hydroxy hexanoic acid, ?-Caprolactone, 6-amino-hexanoic acid, ?-Caprolactam, hexamethylenediamine, linear fatty acids and linear fatty alcohols that are between 7-25 carbons long, linear alkanes and linear ?-alkenes that are between 6-24 carbons long, sebacic acid and dodecanedioic acid comprising: a) converting a CN aldehyde and pyruvate to a CN+3 ?-hydroxyketone intermediate through an aldol addition; and b) converting the CN+3 ?-hydroxyketone intermediate to the compounds through enzymatic steps, or a combination of enzymatic and chemical steps.
    Type: Application
    Filed: October 7, 2019
    Publication date: August 13, 2020
    Inventor: Harshal Chokhawala
  • Publication number: 20170044551
    Abstract: Provided herein are methods, compositions, and non-naturally occurring microbial organism for preparing compounds such as 1-butanol, butyric acid, succinic acid, 1,4-butanediol, 1-pentanol, pentanoic acid, glutaric acid, 1,5-pentanediol, 1-hexanol, hexanoic acid, adipic acid, 1,6-hexanediol, 6-hydroxy hexanoic acid, ?-Caprolactone, 6-amino-hexanoic acid, ?-Caprolactam, hexamethylenediamine, linear fatty acids and linear fatty alcohols that are between 7-25 carbons long, linear alkanes and linear ?-alkenes that are between 6-24 carbons long, sebacic acid and dodecanedioic acid comprising: a) converting a CN aldehyde and pyruvate to a CN+3 ?-hydroxyketone intermediate through an aldol addition; and b) converting the CN+3?-hydroxyketone intermediate to the compounds through enzymatic steps, or a combination of enzymatic and chemical steps.
    Type: Application
    Filed: March 16, 2016
    Publication date: February 16, 2017
    Inventor: Harshal Chokhawala