Patents by Inventor Saurabh Nirantar

Saurabh Nirantar 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: 20240141427
    Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain low error rate, low phasing rate, or increased incorporation rate for a second generation ffN under reduced incorporation times, as well as methods and kits using the same.
    Type: Application
    Filed: September 27, 2023
    Publication date: May 2, 2024
    Applicant: ILLUMINA, INC.
    Inventors: Misha Golynskiy, Rahman Rahman Pour, Jiawen Li, Ryan Craig, Hamed Tabatabaei Ghomi, Saurabh Nirantar, Hsu Myat Noe, Lin Hui Chang, Yvonne Devadas, Jing Wen Lim, Kay Klausing, Humberto Rojo, Eric Murtfeldt, Chris Garcia
  • Publication number: 20230383342
    Abstract: Embodiments of the present disclosure relate to kits, compositions, and methods for nucleic acid sequencing, for example, two-channel nucleic acid sequencing by synthesis using blue and green light excitation. In particular, unlabeled nucleotides for incorporation may be used in conjunction with affinity reagents containing detectable labels excitable by blue and/or green lights, for specific binding to each type of nucleotides incorporated.
    Type: Application
    Filed: May 30, 2023
    Publication date: November 30, 2023
    Inventors: Xiaolin Wu, Patrick McCauley, Madushani Dharmarwardana, Saurabh Nirantar, Misha Golynskiy, Xiangyuan Yang, Ramesh Neelakandan, Benedict Mackworth, Carole Anastasi, Aathavan Karunakaran, Gery M. Vessere, David Bracher
  • Publication number: 20230357731
    Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.
    Type: Application
    Filed: March 13, 2023
    Publication date: November 9, 2023
    Applicants: ILLUMINA, INC., ILLUMINA CAMBRIDGE LIMITED, ILLUMINA SINGAPORE PTE. LTD.
    Inventors: Kay Klausing, Hamed Tabatabaei Ghomi, Misha Golynskiy, Saurabh Nirantar, Seth McDonald, Sergio Peisajovich
  • Publication number: 20230332197
    Abstract: Embodiments of the present disclosure relate to nucleotide and nucleoside molecules with an optionally substituted 3?vinyl blocking group. Also provided herein are methods to prepare such nucleotide and nucleoside molecules. Additionally, the present disclosure provides methods of using such blocked nucleosides and nucleotides in oligonucleotide synthesis and sequencing.
    Type: Application
    Filed: March 29, 2023
    Publication date: October 19, 2023
    Inventors: Ramesh Neelakandan, Daniel Hartoyo Lukamto, Jean-Alexandre Richard, Yin Nah Teo, Xiangyuan Yang, Sadeer Salam, Jing Liang, Saurabh Nirantar
  • Publication number: 20230212534
    Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.
    Type: Application
    Filed: December 21, 2022
    Publication date: July 6, 2023
    Applicants: ILLUMINA, INC., ILLUMINA SINGAPORE PTE LTD
    Inventors: Misha Golynskiy, Seth McDonald, Saurabh Nirantar, Matthew Kellinger, Michael Previte, Sergio Peisajovich, Molly He
  • Patent number: 11634697
    Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: April 25, 2023
    Assignees: Illumina, Inc., Illumina Cambridge Limited, Illumina Singapore Pte. Ltd.
    Inventors: Kay Klausing, Hamed Tabatabaei Ghomi, Misha Golynskiy, Saurabh Nirantar, Seth McDonald, Sergio Peisajovich
  • Publication number: 20230047225
    Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain low pre-phasing rates when using ambiently stored polymerases, as well as methods and kits using the same.
    Type: Application
    Filed: June 1, 2022
    Publication date: February 16, 2023
    Applicants: ILLUMINA, INC., ILLUMINA CAMBRIDGE LIMITED, ILLUMINA SINGAPORE PTE. LTD.
    Inventors: Misha Golynskiy, Mariko Matsuura, Saurabh Nirantar, Hamed Tabatabaei Ghomi, Seth McDonald, Ryan Craig, Sergio Peisajovich, Kyrie Johnson, Kay Klausing, Eric Murtfeldt, Alexandra Exner
  • Patent number: 11560552
    Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: January 24, 2023
    Assignees: Illumina, Inc., Illumina Singapore Pte. Ltd.
    Inventors: Misha Golynskiy, Seth McDonald, Saurabh Nirantar, Matthew Kellinger, Michael Previte, Sergio Peisajovich, Molly He
  • Publication number: 20220333146
    Abstract: Provided is a method including extending a ssDNA by sequentially adding a plurality of modified nucleoside triphosphates to the ssDNA, wherein the base of the modified nucleoside triphosphates includes a primary modification selected from (i) a primary polynucleotide attached to the base of the modified nucleoside triphosphate, and (ii) a site on the base for covalent attachment of a primary polynucleotide to the base, further comprising covalently attaching a primary polynucleotide to the base after the polymerizing.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 20, 2022
    Applicant: ILLUMINA SINGAPORE PTE. LTD.
    Inventors: Xiangyuan YANG, Saurabh NIRANTAR, Yin Nah TEO
  • Publication number: 20220056424
    Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.
    Type: Application
    Filed: August 9, 2021
    Publication date: February 24, 2022
    Applicants: Illumina, Inc., Illumina Singapore Pte. Ltd.
    Inventors: Misha Golynskiy, Seth McDonald, Saurabh Nirantar, Matthew Kellinger, Michael Previte, Sergio Peisajovich, Molly He
  • Publication number: 20210348141
    Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.
    Type: Application
    Filed: April 9, 2021
    Publication date: November 11, 2021
    Applicants: Illumina, Inc., Illumina Cambridge Limited, Illumina Singapore Pte. Ltd.
    Inventors: Kay Klausing, Hamed Tabatabaei Ghomi, Misha Golynskiy, Saurabh Nirantar, Seth McDonald, Sergio Peisajovich
  • Patent number: 11104888
    Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: August 31, 2021
    Assignees: Illumina, Inc., Illumina Singapore Pte. Ltd.
    Inventors: Misha Golynskiy, Seth McDonald, Saurabh Nirantar, Matthew Kellinger, Michael Previte, Sergio Peisajovich, Molly He
  • Publication number: 20210187469
    Abstract: Provided is a nanoparticle including a scaffold, a single template site for bonding a template polynucleotide to the scaffold, and a plurality of accessory sites for bonding accessory oligonucleotides to the scaffold, wherein the scaffold is selected from one or more scaffold DNA molecules and one or more scaffold polypeptides, the single template site for bonding a template polynucleotide to the scaffold is selected from a covalent template bonding site and a noncovalent template bonding site and the plurality of accessory sites for bonding accessory oligonucleotides to the scaffold are selected from covalent accessory oligonucleotide bonding sites and noncovalent accessory oligonucleotide bonding sites. Also provided are methods of using the nanoparticle.
    Type: Application
    Filed: December 22, 2020
    Publication date: June 24, 2021
    Applicants: ILLUMINA, INC., ILLUMINA CAMBRIDGE LIMITED, ILLUMINA SINGAPORE PTE. LTD.
    Inventors: Wayne N. GEORGE, Jonathan Mark BOUTELL, Mathieu LESSARD-VIGER, Saurabh NIRANTAR, Pietro GATTI LAFRANCONI, Seth MCDONALD, Yin Nah TEO, Maria Rogert BACIGALUPO, Sergio PEISAJOVICH, Eric BRUSTAD, Michael HOWARD, Xiangyuan YANG, M. Shane Bowen, Alex NEMIROSKI, Jeffrey BRODIN, Ludovic VINCENT, Lorenzo BERTI, Andrew A. BROWN, Fei SHEN, Lena STORMS, Olivia BENICE
  • Patent number: 11001816
    Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: May 11, 2021
    Assignees: Illumina, Inc., Illumina Singapore PTE. LTD., Illumina Cambridge Limited
    Inventors: Kay Klausing, Hamed Tabatabaei Ghomi, Misha Golynskiy, Saurabh Nirantar, Seth McDonald, Sergio Peisajovich
  • Publication number: 20200181587
    Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.
    Type: Application
    Filed: December 4, 2019
    Publication date: June 11, 2020
    Applicants: Illumina, Inc., Illumina Cambridge Limited, Illumina Singapore Pte. Ltd.
    Inventors: Kay Klausing, Hamed Tabatabael Ghomi, Misha Golynskiy, Saurabh Nirantar, Seth McDonald, Sergio Peisajovich
  • Publication number: 20200131484
    Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.
    Type: Application
    Filed: October 31, 2019
    Publication date: April 30, 2020
    Applicants: Illumina, Inc., Illumina Singapore Pte. Ltd.
    Inventors: Misha Golynskiy, Seth McDonald, Saurabh Nirantar, Matthew Kellinger, Michael Previte, Sergio Peisajovich, Molly He
  • Patent number: 8871686
    Abstract: The invention relates to methods of identifying a binding partner of a target molecule within a plurality of analyte molecules, including a plurality of peptides and/or proteins. The target molecule is physically combined with a target labeling nucleic acid molecule. Each member of the plurality of analyte molecules is physically linked to an analyte labeling nucleic acid molecule, each analyte labeling nucleic acid molecule comprising a selected nucleotide sequence. This specific nucleotide sequence may include a sequence encoding a peptide/protein combined therewith. The target molecule is contacted with the analyte molecules and a complex between the target molecule and an analyte molecule forms. The mixture is subdivided into compartments. The target labeling nucleic acid molecule and the analyte labeling nucleic acid molecule are linked and the plurality of compartments allowed to disintegrate. The linked nucleic acid molecule is retrieved and the sequence determined.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: October 28, 2014
    Assignee: Agency for Science, Technology and Research
    Inventors: John Farid Ghadessy, Saurabh Nirantar
  • Publication number: 20130143749
    Abstract: The present invention relates to methods of identifying a binding partner of a target molecule within a plurality of analyte molecules, including a plurality of peptides and/or proteins. The target molecule is physically combined with a target labeling nucleic acid molecule, which includes a specific nucleotide sequence. Where the target molecule is a peptide/protein this specific nucleotide sequence may include a sequence encoding the target molecule. Each member of the plurality of analyte molecules is physically linked to an analyte labeling nucleic acid molecule, each analyte labeling nucleic acid molecule comprising a selected nucleotide sequence. This specific nucleotide sequence may include a sequence encoding a peptide/protein combined therewith. The target molecule is contacted with the analyte molecules and a complex between the target molecule and an analyte molecule forms.
    Type: Application
    Filed: July 7, 2010
    Publication date: June 6, 2013
    Inventors: John Farid Ghadessy, Saurabh Nirantar