Patents by Inventor Erika M. Milczek

Erika M. Milczek 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: 20240093162
    Abstract: Immobilized proteases for activation of the zymogen form of transglutaminase are disclosed.
    Type: Application
    Filed: September 9, 2022
    Publication date: March 21, 2024
    Inventors: Erika M. MILCZEK, Robert DICOSIMO, Steven WALSH, Malcolm MCCRAY
  • Publication number: 20240026313
    Abstract: The present invention provides improved P450-BM3 variants with improved activity. In some embodiments, the P450-BM3 variants exhibit improved activity over a wide range of substrates.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 25, 2024
    Inventors: Robert Osborne, Vesna Mitchell, Khin Yu Naing Htwe, Xiyun Zhang, Erika M. Milczek, Jeffrey C. Moore
  • Patent number: 11807874
    Abstract: The present invention provides improved P450-BM3 variants with improved activity. In some embodiments, the P450-BM3 variants exhibit improved activity over a wide range of substrates.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: November 7, 2023
    Assignee: Codexis, Inc.
    Inventors: Robert Osborne, Vesna Mitchell, Khin Yu Naing Htwe, Xiyun Zhang, Erika M. Milczek, Jeffrey C. Moore
  • Publication number: 20230250403
    Abstract: The present invention provides improved P450-BM3 variants with improved activity. In some embodiments, the P450-BM3 variants exhibit improved activity over a wide range of substrates.
    Type: Application
    Filed: January 12, 2023
    Publication date: August 10, 2023
    Inventors: Robert Osborne, Vesna Mitchell, Khin Yu Naing Htwe, Xiyun Zhang, Erika M. Milczek, Jeffrey C. Moore
  • Publication number: 20230203457
    Abstract: Variants of the transglutaminase enzyme of Streptomyces mobaraensis are provided. The disclosed variants exhibit at least about 2-fold increased enzymatic activity versus the wild-type enzyme. Methods and compositions are provided for biocidal applications of use and for covalently binding small organic molecules to a protein or material of interest. Methods are provided for increasing the self-life of products, such as personal care, household and industrial products, by incorporating an effective amount of the disclosed variant enzymes into the product. The transglutaminase variants may also be used to covalently bind functional ingredients, such as UV-blocking molecules, dyes, or pigments to proteins. The transglutaminase enzymes and functional ingredients may be incorporated into a cosmetic formulation for modifying skin, hair, or nail proteins or skin-derived proteins, such as collagen, keratin, and/or elastin.
    Type: Application
    Filed: May 13, 2021
    Publication date: June 29, 2023
    Inventors: William SHINDEL, Kamil S. GEDEON, Erika M. MILCZEK, Simone A. COSTA
  • Publication number: 20230114779
    Abstract: High throughput cell free protein synthesis methods and systems are provided for expression of active, mature enzymes and proteins derived from zymogens and proproteins. Zymogens and proproteins are expressed in their mature, active form in a cell free expression system, without cleavage of a pro-sequence to produce the active polypeptide.
    Type: Application
    Filed: September 3, 2020
    Publication date: April 13, 2023
    Inventors: Will SHINDEL, Erika M. MILCZEK, Kamil S. GEDEON, Kenneth MITCHELL, Simone A. COSTA
  • Patent number: 11591578
    Abstract: The present invention provides improved P450-BM3 variants with improved activity. In some embodiments, the P450-BM3 variants exhibit improved activity over a wide range of substrates.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: February 28, 2023
    Assignee: Codexis, Inc.
    Inventors: Robert Osborne, Vesna Mitchell, Khin Yu Naing Htwe, Xiyun Zhang, Erika M. Milczek, Jeffrey C. Moore
  • Publication number: 20220220456
    Abstract: The present invention provides engineered transglutaminase enzymes, polynucleotides encoding the enzymes, compositions comprising the enzymes, methods of producing these enzymes, and methods of using the engineered transglutaminase enzymes.
    Type: Application
    Filed: March 28, 2022
    Publication date: July 14, 2022
    Inventors: Jovana Nazor, Jie Yang, Goutami Banerjee, Xiyun Zhang, James Nicholas Riggins, Erika M. Milczek, Jeffrey C. Moore
  • Publication number: 20220169994
    Abstract: The present invention provides improved P450-BM3 variants with improved activity. In some embodiments, the P450-BM3 variants exhibit improved activity over a wide range of substrates.
    Type: Application
    Filed: February 15, 2022
    Publication date: June 2, 2022
    Inventors: Robert Osborne, Vesna Mitchell, Khin Yu Naing Htwe, Xiyun Zhang, Erika M. Milczek, Jeffrey C. Moore
  • Publication number: 20220160601
    Abstract: Sunscreen compositions and sunscreen active ingredients are disclosed herein which comprise at least one ketone-containing UV filter and at least one primary or secondary amine wherein at least one ketone-containing UV filter and at least one primary or secondary amine react to form an imine analog of the ketone-containing UV filter wherein the imine analog has at least one property selected from the group consisting of a) is capable of extending UV protection into a visible region equal to or greater than 400 nm, b) is water resistant, and/or c) prevents or decreases skin penetration. This imine analog may be further modified to provide a substrate capable of reacting with transglutaminase or any variant thereof and/or a lysyl oxidase to bind the sunscreen composition or sunscreen active ingredient to a target of interest.
    Type: Application
    Filed: November 11, 2021
    Publication date: May 26, 2022
    Inventors: Erika M. MIlczek, William Shindel, Zsolt Szabados
  • Patent number: 11319531
    Abstract: The present invention provides engineered transglutamirase enzymes, polynucleotides encoding the enzymes, compositions comprising the enzymes, methods of producing these enzymes, and methods of using the engineered transglutaminase enzymes.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: May 3, 2022
    Assignee: Codexis, Inc.
    Inventors: Jovana Nazor, Jie Yang, Goutami Banerjee, Xiyun Zhang, James Nicholas Riggins, Erika M. Milczek, Jeffrey C. Moore
  • Patent number: 11279917
    Abstract: The present invention provides improved P450-BM3 variants with improved activity. In some embodiments, the P450-BM3 variants exhibit improved activity over a wide range of substrates.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: March 22, 2022
    Assignee: Codexis, Inc.
    Inventors: Robert Osborne, Vesna Mitchell, Khin Yu Naing Htwe, Xiyun Zhang, Erika M. Milczek, Jeffrey C. Moore
  • Publication number: 20220042004
    Abstract: The present disclosure relates to 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: October 19, 2021
    Publication date: February 10, 2022
    Inventors: Goutami Banerjee, Jie Yang, Xiyun Zhang, Erika M. Milczek, Melissa Ann Mayo, Stephan Jenne
  • Patent number: 11180747
    Abstract: The present disclosure relates to 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: August 17, 2020
    Date of Patent: November 23, 2021
    Assignee: Codexis, Inc.
    Inventors: Goutami Banerjee, Jie Yang, Xiyun Zhang, Erika M. Milczek, Melissa Ann Mayo, Stephan Jenne
  • Publication number: 20210214694
    Abstract: The present invention provides improved P450-BM3 variants with improved activity. In some embodiments, the P450-BM3 variants exhibit improved activity over a wide range of substrates.
    Type: Application
    Filed: March 16, 2021
    Publication date: July 15, 2021
    Inventors: Robert Osborne, Vesna Mitchell, Khin Yu Naing Htwe, Xiyun Zhang, Erika M. Milczek, Jeffrey C. Moore
  • Publication number: 20210154221
    Abstract: The present invention is directed to 4?-substituted nucleoside derivatives of Formula I and their use in the inhibition of HIV reverse transcriptase, the prophylaxis of infection by HIV, the treatment of infection by HIV, and the prophylaxis, treatment, and delay in the onset or progression of AIDS and/or ARC. The present invention also provides processes for the preparation of 4?-substituted nucleoside derivatives of Formula I and derivatives thereof.
    Type: Application
    Filed: February 3, 2021
    Publication date: May 27, 2021
    Applicants: Merck Sharp & Dohme Corp., Merck Sharp & Dohme Limited
    Inventors: Mark McLaughlin, Edward Cleator, Jongrock Kong, Andrew William Gibson, David R. Lieberman, Alejandro Diequez Vazquez, Stephen Philip Keen, Michael J. Williams, Jeffrey C. Moore, Erika M. Milczek, Feng Peng, Kevin M. Belyk, Zhiguo Jake Song
  • Patent number: 10982197
    Abstract: The present invention provides improved P450-BM3 variants with improved activity. In some embodiments, the P450-BM3 variants exhibit improved activity over a wide range of substrates.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: April 20, 2021
    Assignee: Codexis, Inc.
    Inventors: Robert Osborne, Vesna Mitchell, Khin Yu Naing Htwe, Xiyun Zhang, Erika M. Milczek, Jeffrey C. Moore
  • Publication number: 20200385699
    Abstract: The present disclosure relates to 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: August 17, 2020
    Publication date: December 10, 2020
    Inventors: Goutami Banerjee, Jie Yang, Xiyun Zhang, Erika M. Milczek, Melissa Ann Mayo, Stephan Jenne
  • Publication number: 20200332268
    Abstract: The present invention provides improved P450-BM3 variants with improved activity. In some embodiments, the P450-BM3 variants exhibit improved activity over a wide range of substrates.
    Type: Application
    Filed: May 13, 2020
    Publication date: October 22, 2020
    Inventors: Robert Osborne, Vesna Mitchell, Khin Yu Naing Htwe, Xiyun Zhang, Erika M. Milczek, Jeffrey C. Moore
  • Patent number: 10781436
    Abstract: The present disclosure relates to 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: July 29, 2019
    Date of Patent: September 22, 2020
    Assignee: Codexis, Inc.
    Inventors: Goutami Banerjee, Jie Yang, Xiyun Zhang, Erika M. Milczek, Melissa Ann Mayo, Stephan Jenne