Patents by Inventor Joseph Dobosy

Joseph Dobosy 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: 11926866
    Abstract: Methods for detecting on-target and predicted off-target genome editing events by providing a multiplex PCR reaction mixture with an on-target oligonucleotide primer and one or more off-target oligonucleotide primers and then hybridizing the on-target oligonucleotide primer and the one or more off-target oligonucleotide primers to target nucleic acid sequences, followed by cleaving blocking groups from the primers and extending the primers.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: March 12, 2024
    Assignee: INTEGRATED DNA TECHNOLOGIES, INC.
    Inventors: Joseph Dobosy, Caifu Chen, Mark Aaron Behlke, Garrett Richard Rettig
  • Publication number: 20220348997
    Abstract: The present invention pertains to hybrid RNase H2 proteins that include fragments of amino acid sequences from Pyrococcus abyssi (P.a.), Thermococcus kodakarensis (T.kod), and Pyrococcus furiosus organisms, as well as methods of using the same to improve mismatch discrimination and activity in a high-fidelity DNA polymerase buffer.
    Type: Application
    Filed: December 22, 2021
    Publication date: November 3, 2022
    Inventors: Joseph Dobosy, John Froehlig, Jr., Katherine Perschbacher, Kristin Beltz, Scott Rose, Mark Aaron Behlke
  • Publication number: 20220220545
    Abstract: Described herein are compositions and methods for the production and quantification of barcoded or unique molecular identifier (UMI)-labeled substrates. In one aspect, the substrate is a bead comprising a template oligonucleotide that is elongated by successive extension reactions to provide a bead with an oligonucleotide comprising a plurality of barcodes and conserved anchor regions. Methods are also described for quantifying the amount of template oligonucleotide loaded onto the substrate and the products of the extension reaction after each round and after the final extension.
    Type: Application
    Filed: January 13, 2022
    Publication date: July 14, 2022
    Inventors: Joseph DOBOSY, Scott D. ROSE, Jeffrey A. MANTHEY, Shawn D. ALLEN, Steven A. HENCK, Mark BEHLKE
  • Publication number: 20210395799
    Abstract: The invention can be used to provide a more efficient and less error-prone method of detecting variants in DNA, such as SNPs and indels. The invention also provides a method for performing inexpensive multiplex assays. The invention also provides methods for detection of DNA sequences altered after cleavage by a targetable endonuclease, such as the CRISPR Cas9 protein from the bacterium Streptococcus pyogenes.
    Type: Application
    Filed: April 8, 2021
    Publication date: December 23, 2021
    Inventors: Joseph Dobosy, Richard Owczarzy, Mark Aaron Behlke
  • Publication number: 20210285033
    Abstract: The invention can be used to provide a more efficient and less error-prone method of detecting variants in DNA, such as SNPs and indels. The invention also provides a method for performing inexpensive multiplex assays.
    Type: Application
    Filed: October 30, 2020
    Publication date: September 16, 2021
    Inventors: Caifu CHEN, Joseph DOBOSY, Pak Wah TSANG, Mark Aaron BEHLKE, Scott ROSE, Kristin BELTZ, Garrett RETTIG
  • Publication number: 20210202034
    Abstract: The invention can be used to provide a more efficient and less error-prone method of detecting variants in DNA, such as SNPs and indels. The invention also provides a method for performing inexpensive multiplex assays. The invention also provides methods for detection of DNA sequences altered after cleavage by a targetable endonuclease, such as the CRISPR Cas9 protein from the bacterium Streptococcus pyogenes.
    Type: Application
    Filed: January 4, 2021
    Publication date: July 1, 2021
    Inventors: Joseph DOBOSY, Caifu CHEN, Mark Aaron BEHLKE, Garrett Richard RETTIG
  • Publication number: 20210123035
    Abstract: Described herein are compositions and methods for improving homology directed repair (HDR) efficiency and reducing homology-independent integration following introduction of double strand breaks with engineered nucleases. Additionally, modifications to double stranded DNA donors to improve the donor potency and efficiency of homology directed repair following introduction of double stranded breaks with programmable nucleases.
    Type: Application
    Filed: October 23, 2020
    Publication date: April 29, 2021
    Inventors: Jessica Woodley, Bernice Thommandru, Joseph Dobosy, Mark Behlke, Adam Clore, Garrett Rettig, Beimeng Sun
  • Patent number: 10982273
    Abstract: The invention is directed to methods and kits for performing an RNase H2-mediated cleavage reaction on a sample in an emulsion.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: April 20, 2021
    Assignee: Integrated DNA Technologies, Inc.
    Inventors: Joseph Dobosy, Sarah Jacobi, Richard Owczarzy, Mark Behlke, Jessica Lister
  • Patent number: 10886006
    Abstract: The invention can be used to provide a more efficient and less error-prone method of detecting variants in DNA, such as SNPs and indels. The invention also provides a method for performing inexpensive multiplex assays. The invention also provides methods for detection of DNA sequences altered after cleavage by a targetable endonuclease, such as the CRISPR Cas9 protein from the bacterium Streptococcus pyogenes.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: January 5, 2021
    Assignee: INTEGRATED DNA TECHNOLOGIES, INC.
    Inventors: Joseph Dobosy, Caifu Chen, Mark Aaron Behlke, Garrett Richard Rettig
  • Patent number: 10858699
    Abstract: The invention describes composition and methods of use for novel hairpin blocked-cleavable primers. In one embodiment unblocking occurs through action of RNase H2. The method improves the specificity of PCR and reduces primer dimer events, enabling higher level multiplex reactions. Additionally, the invention protects RNA-containing primers from attack by single-strand RNases.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: December 8, 2020
    Assignee: Integrated DNA Technologies, Inc.
    Inventors: Joseph A. Walder, Joseph Dobosy, Mark Aaron Behlke
  • Publication number: 20190218611
    Abstract: The invention can be used to provide a more efficient and less error-prone method of detecting variants in DNA, such as SNPs and indels. The invention also provides a method for performing inexpensive multiplex assays. The invention also provides methods for detection of DNA sequences altered after cleavage by a targetable endonuclease, such as the CRISPR Cas9 protein from the bacterium Streptococcus pyogenes.
    Type: Application
    Filed: April 4, 2019
    Publication date: July 18, 2019
    Inventors: Joseph Dobosy, Richard Owczarzy, Mark Aaron Behlke
  • Publication number: 20190221290
    Abstract: The invention can be used to provide a more efficient and less error-prone method of detecting variants in DNA, such as SNPs and indels. The invention also provides a method for performing inexpensive multiplex assays. The invention also provides methods for detection of DNA sequences altered after cleavage by a targetable endonuclease, such as the CRISPR Cas9 protein from the bacterium Streptococcus pyogenes.
    Type: Application
    Filed: April 4, 2019
    Publication date: July 18, 2019
    Inventors: Joseph Dobosy, Caifu Chen, Mark Aaron Behlke, Garrett Richard Rettig
  • Publication number: 20190002865
    Abstract: The present invention pertains to novel oligonucleotide compounds for use in various biological assays, such as nucleic acid amplification, ligation and sequencing reactions. The novel oligonucleotides comprise a ribonucleic acid domain and a blocking group at or near the 3? end of the oligonucleotide. These compounds offer an added level of specificity previously unseen. Methods for performing nucleic acid amplification, ligation and sequencing are also provided. Additionally, kits containing the oligonucleotides are also disclosed herein.
    Type: Application
    Filed: July 13, 2018
    Publication date: January 3, 2019
    Inventors: Joseph Alan Walder, Mark Aaron Behlke, Scott Rose, Joseph Dobosy
  • Publication number: 20180057868
    Abstract: The invention describes composition and methods of use for novel hairpin blocked-cleavable primers. In one embodiment unblocking occurs through action of RNase H2. The method improves the specificity of PCR and reduces primer dimer events, enabling higher level multiplex reactions. Additionally, the invention protects RNA-containing primers from attack by single-strand RNases.
    Type: Application
    Filed: August 29, 2017
    Publication date: March 1, 2018
    Applicant: Integrated DNA Technologies, Inc.
    Inventors: Joseph A. Walder, Joseph Dobosy, Mark Aaron Behlke
  • Publication number: 20180044716
    Abstract: The invention is directed to methods and kits for performing an RNase H2-mediated cleavage reaction on a sample in an emulsion.
    Type: Application
    Filed: August 9, 2017
    Publication date: February 15, 2018
    Inventors: Joseph Dobosy, Sarah Jacobi, Richard Owczarzy, Mark Behlke
  • Publication number: 20170355978
    Abstract: The present invention pertains to novel oligonucleotide compounds for use in various biological assays, such as nucleic acid amplification, ligation and sequencing reactions. The novel oligonucleotides comprise a ribonucleic acid domain and a blocking group at or near the 3? end of the oligonucleotide. These compounds offer an added level of specificity previously unseen. Methods for performing nucleic acid amplification, ligation and sequencing are also provided. Additionally, kits containing the oligonucleotides are also disclosed herein.
    Type: Application
    Filed: April 21, 2017
    Publication date: December 14, 2017
    Inventors: Joseph Alan Walder, Mark Aaron Behlke, Scott Rose, Joseph Dobosy
  • Publication number: 20170260583
    Abstract: The invention can be used to provide a more efficient and less error-prone method of detecting variants in DNA, such as SNPs and indels. The invention also provides a method for performing inexpensive multiplex assays. The invention also provides methods for detection of DNA sequences altered after cleavage by a targetable endonuclease, such as the CRISPR Cas9 protein from the bacterium Streptococcus pyogenes.
    Type: Application
    Filed: May 24, 2017
    Publication date: September 14, 2017
    Inventors: Joseph Dobosy, Richard Owczarzy, Mark Aaron Behlke
  • Publication number: 20170253925
    Abstract: The invention can be used to provide a more efficient and less error-prone method of detecting variants in DNA, such as SNPs and indels. The invention also provides a method for performing inexpensive multiplex assays. The invention also provides methods for detection of DNA sequences altered after cleavage by a targetable endonuclease, such as the CRISPR Cas9 protein from the bacterium Streptococcus pyogenes.
    Type: Application
    Filed: April 13, 2017
    Publication date: September 7, 2017
    Inventors: Joseph Dobosy, Caifu Chen, Mark Aaron Behlke, Garrett Richard Rettig
  • Publication number: 20170218438
    Abstract: The invention provides a more efficient and less error-prone method of performing LAMP. The invention also provides a method for utilizing an RNase H2-cleavable probe as a technique for generating signal from the reaction, potentially increasing the specificity of the signal generation.
    Type: Application
    Filed: February 1, 2017
    Publication date: August 3, 2017
    Applicant: Integrated DNA Technologies, Inc.
    Inventors: Joseph Dobosy, Aurita Menezes, Caifu Chen, Mark Behlke
  • Publication number: 20170145486
    Abstract: The invention can be used to provide a more efficient and less error-prone method of detecting variants in DNA, such as SNPs and indels. The invention also provides a method for performing inexpensive multiplex assays.
    Type: Application
    Filed: November 25, 2016
    Publication date: May 25, 2017
    Inventors: Caifu CHEN, Joseph DOBOSY, Pak Wah TSANG, Mark Aaron BEHLKE, Scott ROSE, Kristin BELTZ, Garrett RETTIG