Patents by Inventor Katrina W. Lexa

Katrina W. Lexa 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).

  • Penicillin-G acylases
    Patent number: 11965192
    Abstract: The present invention provides engineered penicillin G acylase (PGA) enzymes having improved properties, polynucleotides encoding such enzymes, compositions including the enzymes, and methods of using the enzymes.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: April 23, 2024
    Assignee: Codexis, Inc.
    Inventors: Jovana Nazor, Vesna Mitchell, David Elgart, Katrina W. Lexa, Nikki Dellas, Robert Kevin Orr, Oscar Alvizo, Ravi David Garcia, Judy Victoria Antonio Viduya, Courtney Dianne Moffett
  • COMPOUNDS, COMPOSITIONS, AND METHODS
    Publication number: 20230416205
    Abstract: The present disclosure relates generally to small molecule modulators of NLR Family Pyrin Domain Containing 3 (NL-RP3), or a pharmaceutically acceptable salt, isotopically enriched analog, stereoisomer, mixture of stereoisomers, or prodrug thereof, methods of making and intermediates thereof, and methods of using thereof.
    Type: Application
    Filed: November 19, 2021
    Publication date: December 28, 2023
    Inventors: Alex L. Bagdasarian, Cyril Bucher, Robert A. Craig, II, Javier de Vicente Fidalgo, Anthony A. Estrada, Brian M. Fox, Cheng Hu, Benjamin J. Huffman, Katrina W. Lexa, Lizanne G. Nilewski, Maksim Osipov, Arun Thottumkara
  • Modulators of eukaryotic initiation factor 2B, compositions and methods
    Patent number: 11851440
    Abstract: The present disclosure relates generally to eukaryotic initiation factor 2B modulators, or a pharmaceutically acceptable salt, stereoisomer, mixture of stereoisomers or prodrug thereof, and methods of making and using thereof.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: December 26, 2023
    Assignee: Denali Therapeutics Inc.
    Inventors: Robert A. Craig, II, Javier de Vicente Fidalgo, Anthony A. Estrada, Jianwen A. Feng, Brian M. Fox, Christopher R. H. Hale, Katrina W. Lexa, Maksim Osipov, Travis Remarchuk, Zachary K. Sweeney
  • COMPOUNDS, COMPOSITIONS AND METHODS
    Publication number: 20230357162
    Abstract: The present disclosure relates generally to small molecule modulators of NLR Family Pyrin Domain Containing 3 (NL-RP3), or a pharmaceutically acceptable salt, isotopically enriched analog, stereoisomer, mixture of stereoisomers, or prodrug thereof, methods of making and intermediates thereof, and methods of using thereof.
    Type: Application
    Filed: August 13, 2021
    Publication date: November 9, 2023
    Inventors: Alex L. Bagdasarian, Robert A. Craig, II, Javier de Vicente Fidalgo, Anthony A. Estrada, Brian M. Fox, Cheng Hu, Benjamin J. Huffman, Katrina W. Lexa, Lizanne G. Nilewski, Maksim Osipov, Arun Thottumkara
  • COMPOUNDS, COMPOSITIONS AND METHODS
    Publication number: 20230348437
    Abstract: The present disclosure relates generally to small molecule modulators of NLR Family Pyrin Domain Containing 3 (NL-RP3), or a pharmaceutically acceptable salt, isotopically enriched analog, stereoisomer, mixture of stereoisomers, or prodrug thereof, methods of making and intermediates thereof, and methods of using thereof.
    Type: Application
    Filed: July 1, 2021
    Publication date: November 2, 2023
    Inventors: Robert A. Craig, II, Javier de Vicente Fidalgo, Anthony A. Estrada, Brian M. Fox, Cheng Hu, Katrina W. Lexa, Lizanne G. Nilewski, Maksim Osipov, Arun Thottumkara
  • PENICILLIN-G ACYLASES
    Publication number: 20230272363
    Abstract: The present invention provides engineered penicillin G acylase (PGA) enzymes, polynucleotides encoding the enzymes, compositions comprising the enzymes, and methods of using the engineered PGA enzymes.
    Type: Application
    Filed: March 23, 2023
    Publication date: August 31, 2023
    Inventors: Rama Voladri, Christopher Michael Micklitsch, Oscar Alvizo, Jovana Nazor, Da Duan, Judy Victoria Antonio Viduya, Stephan Jenne, Chihui An, Keith Allen Canada, Paul N. Devine, Iman Farasat, Anna Fryszkowska, Katrina W. Lexa, Robert Kevin Orr
  • PROGRANULIN VARIANTS
    Publication number: 20230265137
    Abstract: Provided herein are progranulin variants and fusion proteins that comprise a progranulin variant and an Fc polypeptide. Methods of using such proteins to treat progranulin-associated disorders (e.g., a neurodegenerative disease, such as frontotemporal dementia (FTD)) are also provided herein.
    Type: Application
    Filed: March 24, 2023
    Publication date: August 24, 2023
    Applicant: Denali Therapeutics Inc.
    Inventors: Gerald Maxwell Cherf, Gunasekaran Kannan, Katrina W. Lexa, Ray L. Y. Low, Rachel Prorok, Ankita Srivastava
  • MODULATORS OF EUKARYOTIC INITIATION FACTOR 2
    Publication number: 20230250072
    Abstract: The present disclosure relates generally to eukaryotic initiation factor 2B modulators of formula A, or a pharmaceutically acceptable salt, stereoisomer, or mixture of stereoisomers thereof and methods of making and using thereof.
    Type: Application
    Filed: April 14, 2023
    Publication date: August 10, 2023
    Inventors: Robert A. Craig, II, Javier de Vicente Fidalgo, Anthony A. Estrada, Jianwen A. Feng, Brian M. Fox, Katrina W. Lexa, Maksim Osipov, Zachary K. Sweeney, Arun Thottumkara
  • PENICILLIN-G ACYLASES
    Publication number: 20230227805
    Abstract: The present invention provides engineered penicillin G acylase (PGA) enzymes, polynucleotides encoding the enzymes, compositions comprising the enzymes, and methods of using the engineered PGA enzymes.
    Type: Application
    Filed: January 23, 2023
    Publication date: July 20, 2023
    Inventors: Oscar Alvizo, David Elgart, Robert Kevin Orr, James Nicholas Riggins, Anna Fryszkowska, Katrina W. Lexa, Xiang Yi, Da Duan, Courtney Dianne Moffett, Nikki Dellas, Vesna Mitchell
  • Penicillin-g acylases
    Patent number: 11643642
    Abstract: The present invention provides engineered penicillin G acylase (PGA) enzymes, polynucleotides encoding the enzymes, compositions comprising the enzymes, and methods of using the engineered PGA enzymes.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: May 9, 2023
    Assignee: Codexis, Inc.
    Inventors: Rama Voladri, Christopher Michael Micklitsch, Oscar Alvizo, Jovana Nazor, Da Duan, Judy Victoria Antonio Viduya, Stephan Jenne, Chihui An, Keith Allen Canada, Paul N. Devine, Iman Farasat, Anna Fryszkowska, Katrina W. Lexa, Robert Kevin Orr
  • Progranulin variants
    Patent number: 11643446
    Abstract: Provided herein are progranulin variants and fusion proteins that comprise a progranulin variant and an Fc polypeptide. Methods of using such proteins to treat progranulin-associated disorders (e.g., a neurodegenerative disease, such as frontotemporal dementia (FTD)) are also provided herein.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: May 9, 2023
    Assignee: Denali Therapeutics Inc.
    Inventors: Gerald Maxwell Cherf, Gunasekaran Kannan, Katrina W. Lexa, Ray L. Y. Low, Rachel Prorok, Ankita Srivastava
  • Penicillin-G acylases
    Patent number: 11591588
    Abstract: The present invention provides engineered penicillin G acylase (PGA) enzymes, polynucleotides encoding the enzymes, compositions comprising the enzymes, and methods of using the engineered PGA enzymes.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: February 28, 2023
    Assignee: Codexis, Inc.
    Inventors: Oscar Alvizo, David Elgart, Robert Kevin Orr, James Nicholas Riggins, Anna Fryszkowska, Katrina W. Lexa, Xiang Yi, Da Duan, Courtney Dianne Moffett, Nikki Dellas, Vesna Mitchell
  • Modulators of eukaryotic initiation factor 2B, compositions and methods
    Publication number: 20220411433
    Abstract: The present disclosure relates generally to eukaryotic initiation factor 2B modulators, or a pharmaceutically acceptable salt, stereoisomer, mixture of stereoisomers or prodrug thereof, and methods of making and using thereof.
    Type: Application
    Filed: November 19, 2021
    Publication date: December 29, 2022
    Inventors: Robert A. Craig, II, Javier de Vicente Fidalgo, Anthony A. Estrada, Jianwen A. Feng, Brian M. Fox, Christopher R.H. Hale, Katrina W. Lexa, Maksim Osipov, Travis Remarchuk, Zachary K. Sweeney
  • PROGRANULIN VARIANTS
    Publication number: 20220220172
    Abstract: Provided herein are progranulin variants and fusion proteins that comprise a progranulin variant and an Fc polypeptide. Methods of using such proteins to treat progranulin-associated disorders (e.g., a neurodegenerative disease, such as frontotemporal dementia (FTD)) are also provided herein.
    Type: Application
    Filed: March 18, 2022
    Publication date: July 14, 2022
    Applicant: Denali Therapeutics Inc.
    Inventors: Gerald Maxwell Cherf, Gunasekaran Kannan, Katrina W. Lexa, Ray L.Y. Low, Rachel Prorok, Ankita Srivastava
  • PROGRANULIN VARIANTS
    Publication number: 20220213155
    Abstract: Provided herein are progranulin variants and fusion proteins that comprise a progranulin variant and an Fc polypeptide. Methods of using such proteins to treat progranulin-associated disorders (e.g., a neurodegenerative disease, such as frontotemporal dementia (FTD)) are also provided herein.
    Type: Application
    Filed: March 17, 2022
    Publication date: July 7, 2022
    Applicant: Denali Therapeutics Inc.
    Inventors: Gerald Maxwell Cherf, Gunasekaran Kannan, Katrina W. Lexa, Ray L.Y. Low, Rachel Prorok, Ankita Srivastava
  • COMPOUNDS, COMPOSITIONS AND METHODS
    Publication number: 20220177456
    Abstract: The present disclosure relates generally to eukaryotic initiation factor 2B modulators, or a pharmaceutically acceptable salt, stereoisomer, mixture of stereoisomers, or prodrug thereof, and methods of making and using thereof.
    Type: Application
    Filed: March 6, 2020
    Publication date: June 9, 2022
    Inventors: Robert A. Craig, II, Javier de Vicente Fidalgo, Anthony A. Estrada, Jianwen A. Feng, Katrina W. Lexa, Maksim Osipov, Zachary K. Sweeney, Arun Thottumkara
  • PENICILLIN-G ACYLASES
    Publication number: 20220154164
    Abstract: The present invention provides engineered penicillin G acylase (PGA) enzymes having improved properties, polynucleotides encoding such enzymes, compositions including the enzymes, and methods of using the enzymes.
    Type: Application
    Filed: November 30, 2021
    Publication date: May 19, 2022
    Inventors: Jovana Nazor, Vesna Mitchell, David Elgart, Katrina W. Lexa, Nikki Dellas, Robert Kevin Orr, Oscar Alvizo, Ravi David Garcia, Judy Victoria Antonio Viduya, Courtney Dianne Moffett
  • Modulators of eukaryotic initiation factor 2B, compositions and methods
    Patent number: 11236100
    Abstract: The present disclosure relates generally to eukaryotic initiation factor 2B modulators, or a pharmaceutically acceptable salt, stereoisomer, mixture of stereoisomers or prodrug thereof, and methods of making and using thereof.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: February 1, 2022
    Assignee: Denali Therapeutics Inc.
    Inventors: Robert A. Craig, II, Javier de Vicente Fidalgo, Anthony A. Estrada, Jianwen A. Feng, Brian M. Fox, Christopher R. H. Hale, Katrina W. Lexa, Maksim Osipov, Travis Remarchuk, Zachary K. Sweeney
  • Penicillin-G acylases
    Patent number: 11214786
    Abstract: The present invention provides engineered penicillin G acylase (PGA) enzymes having improved properties, polynucleotides encoding such enzymes, compositions including the enzymes, and methods of using the enzymes.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: January 4, 2022
    Assignee: Codexis, Inc.
    Inventors: Jovana Nazor, Vesna Mitchell, David Elgart, Katrina W. Lexa, Nikki Dellas, Robert Kevin Orr, Oscar Alvizo, Ravi David Garcia, Judy Victoria Antonio Viduya, Courtney Dianne Moffett
  • PROGRANULIN VARIANTS
    Publication number: 20210188925
    Abstract: Provided herein are progranulin variants and fusion proteins that comprise a progranulin variant and an Fc polypeptide. Methods of using such proteins to treat progranulin-associated disorders (e.g., a neurodegenerative disease, such as frontotemporal dementia (FTD)) are also provided herein.
    Type: Application
    Filed: January 26, 2021
    Publication date: June 24, 2021
    Applicant: Denali Therapeutics Inc.
    Inventors: Gerald Maxwell Cherf, Gunasekaran Kannan, Katrina W. Lexa, Ray L.Y. Low, Rachel Prorok, Ankita Srivastava