Patents by Inventor John SCHIEL

John SCHIEL 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: 20260022404
    Abstract: CRISPR-Cas systems have been engineered for various purposes, such as genomic DNA cleavage, base editing, epigenome editing, and genomic imaging. Although significant developments have been made, there still remains a need for new and useful CRISPR-Cas systems as powerful precise genome targeting tools. The invention disclosed herein comprises CRISPR-Cas based compositions and methods for high integration efficiency and expression efficiency of transgenes together with high post-transfection cell viability in eukaryotic cells.
    Type: Application
    Filed: July 25, 2023
    Publication date: January 22, 2026
    Applicant: Celyntra Therapeutics SA
    Inventors: John Schiel, Roland Baumgartner
  • Publication number: 20250388935
    Abstract: Provided herein are nucleic acids useful as guide nucleic acids (gNAs), e.g., guide ribonucleic acids (gRNAs), in a CRISPR system wherein the guide nucleic acids contain one or more modifications to one or more nucleotides, use of such guide nucleic acids in modifying cells, and other uses wherein CRISPR Cas proteins are utilized.
    Type: Application
    Filed: April 30, 2025
    Publication date: December 25, 2025
    Applicants: Artisan Development Labs, Inc., Celyntra Therapeutics SA
    Inventors: Andrea BARGHETTI, Roland BAUMGARTNER, Tanya WARNECKE, Kurt MARSHALL, John SCHIEL, Alyssa CARLSON
  • Publication number: 20250197811
    Abstract: CRISPR-Cas systems have been engineered for various purposes, such as genomic DNA cleavage, base editing, epigenome editing, and genomic imaging. Although significant developments have been made, there still remains a need for new and useful CRISPR-Cas systems as powerful precise genome targeting tools. The invention disclosed herein comprises CRISPR-Cas based methods for high integration and expression efficiency of transgenes together with high post-transfection cell viability in eukaryotic cells.
    Type: Application
    Filed: March 22, 2023
    Publication date: June 19, 2025
    Applicant: Celyntra Therapeutics SA
    Inventors: Tanya Warnecke, Roland Baumgartner, John Schiel, Nicholas Eion Timmins
  • Patent number: 12319932
    Abstract: Provided herein are nucleic acids useful as guide nucleic acids (gNAs), e.g., guide ribonucleic acids (gRNAs), in a CRISPR system wherein the guide nucleic acids contain one or more modifications to one or more nucleotides, use of such guide nucleic acids in modifying cells, and other uses wherein CRISPR Cas proteins are utilized.
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: June 3, 2025
    Assignee: Celyntra Therapeutics SA
    Inventors: Andrea Barghetti, Roland Baumgartner, Tanya Warnecke, Kurt Marshall, John Schiel, Alyssa Carlson
  • Patent number: 12270043
    Abstract: Provided herein are nucleic acids useful as guide nucleic acids (gNAs), e.g., guide ribonucleic acids (gRNAs), in a CRISPR system wherein the guide nucleic acids contain one or more modifications to one or more nucleotides, use of such guide nucleic acids in modifying cells, and other uses wherein CRISPR Cas proteins are utilized.
    Type: Grant
    Filed: March 23, 2023
    Date of Patent: April 8, 2025
    Assignee: Celyntra Therapeutics SA
    Inventors: Andrea Barghetti, Roland Baumgartner, Tanya Warnecke, Kurt Marshall, John Schiel, Alyssa Carlson
  • Publication number: 20240309347
    Abstract: The present disclosure provides compositions for modulating the expression of a nucleic acid and methods for using these compositions. The compositions comprise fusion proteins that contain the repressor domain for one or both of SALL1 and SUDS3. In some embodiments, the compositions are Cas fusion proteins that may be used in combination with a gRNA or other RNA. Additionally or alternatively, the compositions are RNA-repressor domain complexes.
    Type: Application
    Filed: February 4, 2022
    Publication date: September 19, 2024
    Inventors: CLARENCE MILLS, ZAKLINA STREZOSKA, JOHN SCHIEL
  • Publication number: 20230265461
    Abstract: Provided herein are nucleic acids useful as guide nucleic acids (gNAs), e.g., guide ribonucleic acids (gRNAs), in a CRISPR system wherein the guide nucleic acids contain one or more modifications to one or more nucleotides, use of such guide nucleic acids in modifying cells, and other uses wherein CRISPR Cas proteins are utilized.
    Type: Application
    Filed: March 23, 2023
    Publication date: August 24, 2023
    Inventors: Andrea BARGHETTI, Roland BAUMGARTNER, Tanya WARNECKE, Kurt MARSHALL, John SCHIEL, Alyssa Carlson
  • Publication number: 20230235362
    Abstract: Provided herein are nucleic acids useful as guide nucleic acids (gNAs), e.g., guide ribonucleic acids (gRNAs), in a CRISPR system wherein the guide nucleic acids contain one or more modifications to one or more nucleotides, use of such guide nucleic acids in modifying cells, and other uses wherein CRISPR Cas proteins are utilized.
    Type: Application
    Filed: October 3, 2022
    Publication date: July 27, 2023
    Inventors: Andrea BARGHETTI, Roland BAUMGARTNER, Tanya WARNECKE, Kurt MARSHALL, John SCHIEL, Alyssa Carlson
  • Publication number: 20230179635
    Abstract: This disclosure describes systems, methods, and devices related to identification and assessment of security threats to a computer system using zero trust security. A method may include receiving, at a policy enforcement device of a computer network, first data from a first subsystem of the computer network; receiving, at the policy enforcement device, second data from a second subsystem of the computer network, the first subsystem different than the first subsystem; identifying, by the policy enforcement device, based on a comparison of at least one of the first data or the second data to a security policy, a security threat to the computer network; and causing, by the policy enforcement device, a threat intelligence device of the computer network to determine a risk of the security threat.
    Type: Application
    Filed: March 25, 2022
    Publication date: June 8, 2023
    Applicant: CenturyLink Intellectual Property LLC
    Inventors: John SCHIEL, Joe DIETZ
  • Patent number: D1106129
    Type: Grant
    Filed: September 11, 2024
    Date of Patent: December 16, 2025
    Assignee: CenturyLink Intellectual Property LLC
    Inventors: Susan Chandler, Zachary Ebner, John Schiel, Anthony Andrews