Patents by Inventor Shital A. Tripathi

Shital A. Tripathi 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: 11873520
    Abstract: The present invention provides for novel metabolic pathways to convert biomass and other carbohydrate sources to malonyl-CoA derived products, such as hydrocarbons and other bioproducts, under anaerobic conditions and with the net production of ATP. More specifically, the invention provides for a recombinant microorganism comprising one or more native and/or heterologous enzymes that function in one or more engineered metabolic pathways to achieve conversion of a carbohydrate source to, e.g., long-chain hydrocarbons and hydrocarbon derivatives, wherein the one or more native and/or heterologous enzymes is activated, upregulated, downregulated, or deleted. The invention also provides for processes to convert biomass to malonyl-CoA derived products which comprise contacting a carbohydrate source with a recombinant microorganism of the invention.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: January 16, 2024
    Assignee: Lallemand Hungary Liquidity Management LLC
    Inventors: William Ryan Sillers, Shital A. Tripathi, Arthur J. Shaw, IV, Aaron Argyros, David A. Hogsett
  • Publication number: 20230165913
    Abstract: The present disclosure provides microbial consortia comprising O. formigenes capable of stable engraftment in the gastrointestinal tract of a subject and methods of using and making the same.
    Type: Application
    Filed: December 1, 2022
    Publication date: June 1, 2023
    Applicant: Federation Bio, Inc.
    Inventors: Lee Robert Swem, Pawan Kumar, Aditya Bhalla, Shital A. Tripathi, Anupreet Parmar, Joshua J. Hamilton, Ariel R. Brumbaugh, Dante P. Ricci, Hans Richard William Layman, Ariana M. Ciglar, James Berleman, Zachary Walters, Kyle Jacoby, Nicholas D. Youngblut, Andreas Grauer, Emily Drabant Conley, Heather Romasko
  • Publication number: 20230125976
    Abstract: The present invention provides microbial consortia capable of stable engraftment in the gastrointestinal tract of a subject, and degradation of a disease-associated metabolic substrate, and methods of using the same.
    Type: Application
    Filed: March 10, 2021
    Publication date: April 27, 2023
    Inventors: Lee Swem, Dante Ricci, Ariel R. Brumbaugh, John Cremin, Joshua J. Hamilton, Shital Tripathi, Lauren Wong, Heather Romasko, Racquel Bracken, Emily Drabant Conley, Anthony Rush
  • Patent number: 11634735
    Abstract: The present invention provides for novel metabolic pathways leading to propanol, alcohol or polyol formation in a consolidated bioprocessing system (CBP), where lignocellulosic biomass is efficiently converted to such products. More specifically, the invention provides for a recombinant microorganism, where the microorganism expresses one or more native and/or heterologous enzymes; where the one or more enzymes function in one or more engineered metabolic pathways to achieve: (1) conversion of a carbohydrate source to 1,2-propanediol, isopropropanol, ethanol and/or glycerol; (2) conversion of a carbohydrate source to n-propanol and isopropanol; (3) conversion of a carbohydrate source to isopropanol and methanol; or (4) conversion of a carbohydrate source to propanediol and acetone; wherein the one or more native and/or heterologous enzymes is activated, upregulated or downregulated.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: April 25, 2023
    Assignee: Lallemand Hungary Liquidity Management LLC
    Inventors: John E. McBride, Vineet Rajgarhia, Arthur J. Shaw, IV, Shital A. Tripathi, Elena Brevnova, Nicky Caiazza, Johannes Pieter Van Dijken, Allan C. Froehlich, William Ryan Sillers, James H. Flatt
  • Publication number: 20230028975
    Abstract: The present invention is directed to a yeast strain, or strains, secreting a full suite, or any subset of that full suite, of enzymes to hydrolyze corn starch, corn fiber, lignocellulose, (including enzymes that hydrolyze linkages in cellulose, hemicellulose, and between lignin and carbohydrates) and to utilize pentose sugars (xylose and arabinose). The invention is also directed to the set of proteins that are well expressed in yeast for each category of enzymatic activity. The resulting strain, or strains can be used to hydrolyze starch and cellulose simultaneously. The resulting strain, or strains can be also metabolically engineered to produce less glycerol and uptake acetate. The resulting strain, or strains can also be used to produce ethanol from granular starch without liquefaction.
    Type: Application
    Filed: October 13, 2021
    Publication date: January 26, 2023
    Inventors: Elena Brevnova, John E. McBride, Erin Wiswall, Kevin S. Wenger, Nicky Caiazza, Heidi Hau, Aaron Argyros, Frank Agbogbo, Charles F. Rice, Trisha Barrett, John S. Bardsley, Abigail Foster, Anne K. Warner, Mark Mellon, Ryan Skinner, Indraneel Shikhare, Riaan Den Haan, Chhayal V. Gandhi, Alan Belcher, Vineet B. Rajgarhia, Allan C. Froehlich, Kristen M. Deleault, Emily Stonehouse, Shital A. Tripathi, Jennifer Gosselin, Yin-Ying Chiu, Haowen Xu
  • Publication number: 20220267816
    Abstract: The present invention provides for novel metabolic pathways to convert biomass and other carbohydrate sources to malonyl-CoA derived products, such as hydrocarbons and other bioproducts, under anaerobic conditions and with the net production of ATP. More specifically, the invention provides for a recombinant microorganism comprising one or more native and/or heterologous enzymes that function in one or more engineered metabolic pathways to achieve conversion of a carbohydrate source to, e.g., long-chain hydrocarbons and hydrocarbon derivatives, wherein the one or more native and/or heterologous enzymes is activated, upregulated, downregulated, or deleted. The invention also provides for processes to convert biomass to malonyl-CoA derived products which comprise contacting a carbohydrate source with a recombinant microorganism of the invention.
    Type: Application
    Filed: September 30, 2021
    Publication date: August 25, 2022
    Inventors: William Ryan Sillers, Shital A. Tripathi, Arthur J. Shaw, IV, Aaron Argyros, David A. Hogsett
  • Patent number: 11193130
    Abstract: The present invention is directed to a yeast strain, or strains, secreting a full suite, or any subset of that full suite, of enzymes to hydrolyze corn starch, corn fiber, lignocellulose, (including enzymes that hydrolyze linkages in cellulose, hemicellulose, and between lignin and carbohydrates) and to utilize pentose sugars (xylose and arabinose). The invention is also directed to the set of proteins that are well expressed in yeast for each category of enzymatic activity. The resulting strain, or strains can be used to hydrolyze starch and cellulose simultaneously. The resulting strain, or strains can be also metabolically engineered to produce less glycerol and uptake acetate. The resulting strain, or strains can also be used to produce ethanol from granular starch without liquefaction.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: December 7, 2021
    Assignees: Lallemand Hungary Liquidity Management LLC, Stellenbosch University
    Inventors: Elena Brevnova, John E. McBride, Erin Wiswall, Kevin S. Wenger, Nicky Caiazza, Heidi Hau, Aaron Argyros, Frank Agbogbo, Charles F. Rice, Trisha Barrett, John S. Bardsley, Abigail Foster, Anne K. Warner, Mark Mellon, Ryan Skinner, Indraneel Shikhare, Riaan Den Haan, Chhayal V. Gandhi, Alan Belcher, Vineet B. Rajgarhia, Allan C. Froehlich, Kristen M. Deleault, Emily Stonehouse, Shital A. Tripathi, Jennifer Gosselin, Yin-Ying Chiu, Haowen Xu
  • Patent number: 11162125
    Abstract: The present invention provides for novel metabolic pathways to convert biomass and other carbohydrate sources to malonyl-CoA derived products, such as hydrocarbons and other bioproducts, under anaerobic conditions and with the net production of ATP. More specifically, the invention provides for a recombinant microorganism comprising one or more native and/or heterologous enzymes that function in one or more engineered metabolic pathways to achieve conversion of a carbohydrate source to, e.g., long-chain hydrocarbons and hydrocarbon derivatives, wherein the one or more native and/or heterologous enzymes is activated, upregulated, downregulated, or deleted. The invention also provides for processes to convert biomass to malonyl-CoA derived products which comprise contacting a carbohydrate source with a recombinant microorganism of the invention.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: November 2, 2021
    Assignee: Lallemand Hungary Liquidity Management LLC
    Inventors: William Ryan Sillers, Shital A. Tripathi, Arthur J. Shaw, IV, Aaron Argyros, David A. Hogsett
  • Publication number: 20200325500
    Abstract: The present invention provides for novel metabolic pathways leading to propanol, alcohol or polyol formation in a consolidated bioprocessing system (CBP), where lignocellulosic biomass is efficiently converted to such products. More specifically, the invention provides for a recombinant microorganism, where the microorganism expresses one or more native and/or heterologous enzymes; where the one or more enzymes function in one or more engineered metabolic pathways to achieve: (1) conversion of a carbohydrate source to 1,2-propanediol, isopropropanol, ethanol and/or glycerol; (2) conversion of a carbohydrate source to n-propanol and isopropanol; (3) conversion of a carbohydrate source to isopropanol and methanol; or (4) conversion of a carbohydrate source to propanediol and acetone; wherein the one or more native and/or heterologous enzymes is activated, upregulated or downregulated.
    Type: Application
    Filed: July 1, 2020
    Publication date: October 15, 2020
    Inventors: John E. McBride, Vineet Rajgarhia, Arthur J. Shaw, IV, Shital A. Tripathi, Elena Brevnova, Nicky Caiazza, Johannes Pieter Van Dijken, Allan C. Froehlich, William Ryan Sillers, James H. Flatt
  • Publication number: 20200270657
    Abstract: The present invention provides for novel metabolic pathways to convert biomass and other carbohydrate sources to malonyl-CoA derived products, such as hydrocarbons and other bioproducts, under anaerobic conditions and with the net production of ATP. More specifically, the invention provides for a recombinant microorganism comprising one or more native and/or heterologous enzymes that function in one or more engineered metabolic pathways to achieve conversion of a carbohydrate source to, e.g., long-chain hydrocarbons and hydrocarbon derivatives, wherein the one or more native and/or heterologous enzymes is activated, upregulated, downregulated, or deleted. The invention also provides for processes to convert biomass to malonyl-CoA derived products which comprise contacting a carbohydrate source with a recombinant microorganism of the invention.
    Type: Application
    Filed: October 22, 2018
    Publication date: August 27, 2020
    Inventors: William Ryan Sillers, Shital A. Tripathi, Arthur J. Shaw, IV, Aaron Argyros, David A. Hogsett
  • Publication number: 20200095592
    Abstract: The present invention is directed to a yeast strain, or strains, secreting a full suite, or any subset of that full suite, of enzymes to hydrolyze corn starch, corn fiber, lignocellulose, (including enzymes that hydrolyze linkages in cellulose, hemicellulose, and between lignin and carbohydrates) and to utilize pentose sugars (xylose and arabinose). The invention is also directed to the set of proteins that are well expressed in yeast for each category of enzymatic activity. The resulting strain, or strains can be used to hydrolyze starch and cellulose simultaneously. The resulting strain, or strains can be also metabolically engineered to produce less glycerol and uptake acetate. The resulting strain, or strains can also be used to produce ethanol from granular starch without liquefaction.
    Type: Application
    Filed: May 30, 2019
    Publication date: March 26, 2020
    Inventors: Elena Brevnova, John E. McBride, Erin Wiswall, Kevin S. Wenger, Nicky Caiazza, Heidi Hau, Aaron Argyros, Frank Agbogbo, Charles F. Rice, Trisha Barrett, John S. Bardsley, Abigail Foster, Anne K. Warner, Mark Mellon, Ryan Skinner, Indraneel Shikhare, Riaan Den Haan, Chhayal V. Gandhi, Alan Belcher, Vineet B. Rajgarhia, Allan C. Froehlich, Kristen M. Deleault, Emily Stonehouse, Shital A. Tripathi, Jennifer Gosselin, Yin-Ying Chiu, Haowen Xu
  • Patent number: 10385345
    Abstract: The present invention is directed to a yeast strain, or strains, secreting a full suite, or any subset of that full suite, of enzymes to hydrolyze corn starch, corn fiber, lignocellulose, (including enzymes that hydrolyze linkages in cellulose, hemicellulose, and between lignin and carbohydrates) and to utilize pentose sugars (xylose and arabinose). The invention is also directed to the set of proteins that are well expressed in yeast for each category of enzymatic activity. The resulting strain, or strains can be used to hydrolyze starch and cellulose simultaneously. The resulting strain, or strains can be also metabolically engineered to produce less glycerol and uptake acetate. The resulting strain, or strains can also be used to produce ethanol from granular starch without liquefaction.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: August 20, 2019
    Assignees: Lallemand Hungary Liquidity Management LLC, Universiteit Stellenbosch
    Inventors: Elena Brevnova, John E. McBride, Erin Wiswall, Kevin S. Wenger, Nicky Caiazza, Heidi Hau, Aaron Argyros, Frank Agbogbo, Charles F. Rice, Trisha Barrett, John S. Bardsley, Abigail Foster, Anne K. Warner, Mark Mellon, Ryan Skinner, Indraneel Shikhare, Riaan Den Haan, Chhayal V. Gandhi, Alan Belcher, Vineet B. Rajgarhia, Allan C. Froehlich, Kristen M. Deleault, Emily Stonehouse, Shital A. Tripathi, Jennifer Gosselin, Yin-Ying Chiu, Haowen Xu
  • Patent number: 10294484
    Abstract: The present invention is directed to a yeast strain, or strains, secreting a full suite, or any subset of that full suite, of enzymes to hydrolyze corn starch, corn fiber, lignocellulose, (including enzymes that hydrolyze linkages in cellulose, hemicellulose, and between lignin and carbohydrates) and to utilize pentose sugars (xylose and arabinose). The invention is also directed to the set of proteins that are well expressed in yeast for each category of enzymatic activity. The resulting strain, or strains can be used to hydrolyze starch and cellulose simultaneously. The resulting strain, or strains can be also metabolically engineered to produce less glycerol and uptake acetate. The resulting strain, or strains can also be used to produce ethanol from granular starch without liquefaction.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: May 21, 2019
    Assignees: Lallemand Hungary Liquidity Management LLC, Stellenbosch University
    Inventors: Elena Brevnova, John E. McBride, Erin Wiswall, Kevin S. Wenger, Nicky Caiazza, Heidi Lau, Aaron Argyros, Frank Agbogbo, Charles F. Rice, Trisha Barrett, John S. Bardsley, Abigail Foster, Anne K. Warner, Mark Mellon, Ryan Skinner, Indraneel Shikhare, Riaan Den Haan, Chhayal V. Gandhi, Alan Belcher, Vineet B. Rajgarhia, Allan C. Froehlich, Kristen M. Deleault, Emily Stonehouse, Shital A. Tripathi, Jennifer Gosselin, Yin-Ying Chiu, Haowen Xu
  • Patent number: 10138504
    Abstract: The present invention provides for novel metabolic pathways to convert biomass and other carbohydrate sources to malonyl-CoA derived products, such as hydrocarbons and other bioproducts, under anaerobic conditions and with the net production of ATP. More specifically, the invention provides for a recombinant microorganism comprising one or more native and/or heterologous enzymes that function in one or more engineered metabolic pathways to achieve conversion of a carbohydrate source to, e.g., long-chain hydrocarbons and hydrocarbon derivatives, wherein the one or more native and/or heterologous enzymes is activated, upregulated, downregulated, or deleted. The invention also provides for processes to convert biomass to malonyl-CoA derived products which comprise contacting a carbohydrate source with a recombinant microorganism of the invention.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: November 27, 2018
    Assignee: Lallemand Hungary Liquidity Management LLC
    Inventors: William Ryan Sillers, Shital A. Tripathi, Arthur J. Shaw, IV, Aaron Argyros, David A. Hogsett
  • Publication number: 20180208951
    Abstract: The present in provides for novel metabolic pathways leading to propanol, alcohol or polyol formation in a consolidated bioprocessing system (CBP), where lignocellulosic biomass is efficiently converted to such products. More specifically, the invention provides for a recombinant microorganism, where the microorganism expresses one or more native and/or heterologous enzymes; where the one or more enzymes function in one or more engineered metabolic pathways to achieve: (1) conversion of a carbohydrate source to 1,2-propanediol, isopropropanol, ethanol and/or glycerol; (2) conversion of a carbohydrate source to n-propanol and isopropanol; (3) conversion of a carbohydrate source to isopropanol and methanol; or (4) conversion of a carbohydrate source to propanediol and acetone; wherein the one or more native and/or heterologous enzymes is activated, upregulated or downregulated.
    Type: Application
    Filed: March 21, 2018
    Publication date: July 26, 2018
    Inventors: John E. McBride, Vineet Rajgarhia, Arthur J. Shaw, IV, Shital A. Tripathi, Elena Brevnova, Nicky Caiazza, Johannes Pieter Van Dijken, Allan C. Froehlich, William Ryan Sillers, James H. Flatt
  • Patent number: 9957530
    Abstract: The present invention provides for novel metabolic pathways leading to propanol, alcohol or polyol formation in a consolidated bioprocessing system (CBP), where lignocellulosic biomass is efficiently converted to such products. More specifically, the invention provides for a recombinant microorganism, where the microorganism expresses one or more native and/or heterologous enzymes; where the one or more enzymes function in one or more engineered metabolic pathways to achieve: (1) conversion of a carbohydrate source to 1,2-propanediol, isopropropanol, ethanol and/or glycerol; (2) conversion of a carbohydrate source to n-propanol and isopropanol; (3) conversion of a carbohydrate source to isopropanol and methanol; or (4) conversion of a carbohydrate source to propanediol and acetone; wherein the one or more native and/or heterologous enzymes is activated, upregulated or downregulated.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: May 1, 2018
    Assignee: Lallemand Hungary Liquidity Management LLC
    Inventors: John E. McBride, Vineet Rajgarhia, Arthur J. Shaw, IV, Shital A. Tripathi, Elena Brevnova, Nicky Caiazza, Johannes Pieter Van Dijken, Allan C. Froehlich, William Ryan Sillers, James H. Flatt
  • Publication number: 20170240906
    Abstract: The present invention is directed to a yeast strain, or strains, secreting a full suite, or any subset of that full suite, of enzymes to hydrolyze corn starch, corn fiber, lignocellulose, (including enzymes that hydrolyze linkages in cellulose, hemicellulose, and between lignin and carbohydrates) and to utilize pentose sugars (xylose and arabinose). The invention is also directed to the set of proteins that are well expressed in yeast for each category of enzymatic activity. The resulting strain, or strains can be used to hydrolyze starch and cellulose simultaneously. The resulting strain, or strains can be also metabolically engineered to produce less glycerol and uptake acetate. The resulting strain, or strains can also be used to produce ethanol from granular starch without liquefaction.
    Type: Application
    Filed: May 2, 2017
    Publication date: August 24, 2017
    Inventors: Elena Brevnova, John E. McBride, Erin Wiswall, Kevin S. Wenger, Nicky Caiazza, Heidi Hau, Aaron Argyros, Frank Agbogbo, Charles F. Rice, Trisha Barrett, John S. Bardsley, Abigail Foster, Anne K. Warner, Mark Mellon, Ryan Skinner, Indraneel Shikhare, Riaan Den Haan, Chhayal V. Gandhi, Alan Belcher, Vineet B. Rajgarhia, Allan C. Froehlich, Kristen M. Deleault, Emily Stonehouse, Shital A. Tripathi, Jennifer Gosselin, Yin-Ying Chiu, Haowen Xu
  • Publication number: 20160068850
    Abstract: The present invention is directed to a yeast strain, or strains, secreting a full suite, or any subset of that full suite, of enzymes to hydrolyze corn starch, corn fiber, lignocellulose, (including enzymes that hydrolyze linkages in cellulose, hemicellulose, and between lignin and carbohydrates) and to utilize pentose sugars (xylose and arabinose). The invention is also directed to the set of proteins that are well expressed in yeast for each category of enzymatic activity. The resulting strain, or strains can be used to hydrolyze starch and cellulose simultaneously. The resulting strain, or strains can be also metabolically engineered to produce less glycerol and uptake acetate. The resulting strain, or strains can also be used to produce ethanol from granular starch without liquefaction.
    Type: Application
    Filed: November 10, 2015
    Publication date: March 10, 2016
    Inventors: Elena Brevnova, John E. McBride, Erin Wiswall, Kevin S. Wenger, Nicky Caiazza, Heidi Lau, Aaron Argyros, Frank Agbogbo, Charles F. Rice, Trisha Barrett, John S. Bardsley, Abigail Foster, Anne K. Warner, Mark Mellon, Ryan Skinner, Indraneel Shikhare, Riaan Den Haan, Chhayal V. Gandhi, Alan Belcher, Vineet B. Rajgarhia, Allan C. Froehlich, Kristen M. Deleault, Emily Stonehouse, Shital A. Tripathi, Jennifer Gosselin, Yin-Ying Chiu, Haowen Xu
  • Patent number: 9206444
    Abstract: The present invention is directed to a yeast strain, or strains, secreting a full suite, or any subset of that full suite, of enzymes to hydrolyze corn starch, corn fiber, lignocellulose, (including enzymes that hydrolyze linkages in cellulose, hemicellulose, and between lignin and carbohydrates) and to utilize pentose sugars (xylose and arabinose). The invention is also directed to the set of proteins that are well expressed in yeast for each category of enzymatic activity. The resulting strain, or strains can be used to hydrolyze starch and cellulose simultaneously. The resulting strain, or strains can be also metabolically engineered to produce less glycerol and uptake acetate. The resulting strain, or strains can also be used to produce ethanol from granular starch without liquefaction.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: December 8, 2015
    Assignees: Lallemand Hungary Liquidity Management LLC, Stellenbosch University
    Inventors: Elena Brevnova, John E. McBride, Erin Wiswall, Kevin S. Wenger, Nicky Caiazza, Heidi Hau, Aaron Argyros, Frank Agbogbo, Charles F. Rice, Trisha Barrett, John S. Bardsley, Abigail Foster, Anne K. Warner, Mark Mellon, Ryan Skinner, Indraneel Shikhare, Riaan Den Haan, Chhayal V. Gandhi, Alan Belcher, Vineet B. Rajgarhia, Allan C. Froehlich, Kristen M. Deleault, Emily Stonehouse, Shital A. Tripathi, Jennifer Gosselin, Yin-Ying Chiu, Haowen Xu
  • Publication number: 20140308724
    Abstract: The present invention is directed to a yeast strain, or strains, secreting a full suite, or any subset of that full suite, of enzymes to hydrolyze corn starch, corn fiber, lignocellulose, (including enzymes that hydrolyze linkages in cellulose, hemicellulose, and between lignin and carbohydrates) and to utilize pentose sugars (xylose and arabinose). The invention is also directed to the set of proteins that are well expressed in yeast for each category of enzymatic activity. The resulting strain, or strains can be used to hydrolyze starch and cellulose simultaneously. The resulting strain, or strains can be also metabolically engineered to produce less glycerol and uptake acetate. The resulting strain, or strains can also be used to produce ethanol from granular starch without liquefaction.
    Type: Application
    Filed: February 12, 2014
    Publication date: October 16, 2014
    Applicants: Stellenbosch University, Mascoma Corporation
    Inventors: Elena BREVNOVA, John E. McBride, Erin Wiswall, Kevin S. Wenger, Nicky Caiazza, Heidi Hau, Aaron Argyros, Frank Agbogbo, Charles F. Rice, Trisha Barrett, John S. Bardsley, Abigail Foster, Anne K. Warner, Mark Mellon, Ryan Skinner, Indraneel Shikhare, Riaan Den Haan, Chhayal V. Gandhi, Alan Belcher, Vineet B. Rajgarhia, Allan C. Froehlich, Kristen M. Deleault, Emily Stonehouse, Shital A. Tripathi, Jennifer Gosselin, Yin-Ying Chiu, Haowen Xu