Patents by Inventor David James Earnshaw
David James Earnshaw 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).
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Patent number: 11473067Abstract: The invention relates to modified polymerase enzymes which exhibit improved incorporation of nucleotide analogues bearing substituents at the 3? position of the sugar moiety that are larger in size than the naturally occurring 3? hydroxyl group. Also described are methods of using the polymerases to incorporate nucleotides into polynucleotides, particularly in the context of DNA sequencing.Type: GrantFiled: August 24, 2021Date of Patent: October 18, 2022Assignee: ILLUMINA CAMBRIDGE LIMITEDInventors: Geoffrey Paul Smith, David Mark Dunstan Bailey, Raquel Maria Sanches-Kuiper, Harold Swerdlow, David James Earnshaw
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Publication number: 20220025342Abstract: The invention relates to modified polymerase enzymes which exhibit improved incorporation of nucleotide analogues bearing substituents at the 3? position of the sugar moiety that are larger in size than the naturally occurring 3? hydroxyl group. Also described are methods of using the polymerases to incorporate nucleotides into polynucleotides, particularly in the context of DNA sequencing.Type: ApplicationFiled: August 24, 2021Publication date: January 27, 2022Applicant: Illumina Cambridge LimitedInventors: Geoffrey Paul Smith, David Mark Dunstan Bailey, Raquel Maria Sanches-Kuiper, Harold Swerdlow, David James Earnshaw
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Publication number: 20220010290Abstract: The invention relates to modified polymerase enzymes which exhibit improved incorporation of nucleotide analogues bearing substituents at the 3? position of the sugar moiety that are larger in size than the naturally occurring 3?hydroxyl group. Also described are methods of using the polymerases to incorporate nucleotides into polynucleotides, particularly in the context of DNA sequencing.Type: ApplicationFiled: September 24, 2021Publication date: January 13, 2022Applicant: Illumina Cambridge LimitedInventors: Geoffrey Paul Smith, David Mark Dunstan Bailey, Raquel Maria Sanches-Kuiper, Harold Swerdlow, David James Earnshaw
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Patent number: 11136564Abstract: The invention relates to modified polymerase enzymes which exhibit improved incorporation of nucleotide analogues bearing substituents at the 3? position of the sugar moiety that are larger in size than the naturally occurring 3? hydroxyl group. Also described are methods of using the polymerases to incorporate nucleotides into polynucleotides, particularly in the context of DNA sequencing.Type: GrantFiled: June 26, 2018Date of Patent: October 5, 2021Assignee: Illumina Cambridge LimitedInventors: Geoffrey Paul Smith, David Mark Dunstan Bailey, Raquel Maria Sanches-Kuiper, Harold Swerdlow, David James Earnshaw
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Patent number: 10710046Abstract: The invention relates to methods of generating templates for a nucleic acid sequencing reaction which comprise: providing at least one double-stranded nucleic acid molecule, wherein both strands of the double-stranded nucleic acid molecule are attached to a solid support at the 5? end, cleaving one or both strands of the double-stranded nucleic acid molecule, and subjecting the cleaved strand(s) to denaturing conditions to remove the portion of the cleaved strand(s) not attached to the solid support, thereby generating a partially or substantially single-stranded template for a nucleic acid sequencing reaction.Type: GrantFiled: June 18, 2018Date of Patent: July 14, 2020Assignee: Illumina Cambridge LimitedInventors: Xiaohai Liu, John Milton, Geoffrey Paul Smith, Colin Lloyd Barnes, Isabelle Rasolonjatovo, Roberto Rigatti, Xiaolin Wu, Tobias William Barr Ost, Graham John Worsley, David James Earnshaw, Gerardo Turcatti, Anthony Romieu
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Publication number: 20180353926Abstract: The invention relates to methods of generating templates for a nucleic acid sequencing reaction which comprise: providing at least one double-stranded nucleic acid molecule, wherein both strands of the double-stranded nucleic acid molecule are attached to a solid support at the 5? end, cleaving one or both strands of the double-stranded nucleic acid molecule, and subjecting the cleaved strand(s) to denaturing conditions to remove the portion of the cleaved strand(s) not attached to the solid support, thereby generating a partially or substantially single-stranded template for a nucleic acid sequencing reaction.Type: ApplicationFiled: June 18, 2018Publication date: December 13, 2018Applicant: Illumina Cambridge LimitedInventors: Xiaohai Liu, John Milton, Geoffrey Paul Smith, Colin Lloyd Barnes, Isabelle Rasolonjatovo, Roberto Rigatti, Xiaolin Wu, Tobias William Barr Ost, Graham John Worsley, David James Earnshaw, Gerardo Turcatti, Anthony Romieu
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Publication number: 20180298358Abstract: The invention relates to modified polymerase enzymes which exhibit improved incorporation of nucleotide analogues bearing substituents at the 3? position of the sugar moiety that are larger in size than the naturally occurring 3? hydroxyl group. Also described are methods of using the polymerases to incorporate nucleotides into polynucleotides, particularly in the context of DNA sequencing.Type: ApplicationFiled: June 26, 2018Publication date: October 18, 2018Applicant: Illumina Cambridge LimitedInventors: Geoffrey Paul Smith, David Mark Dunstan Bailey, Raquel Maria Sanches-Kuiper, Harold Swerdlow, David James Earnshaw
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Patent number: 10017750Abstract: The invention relates to modified polymerase enzymes which exhibit improved incorporation of nucleotide analogs bearing substituents at the 3? position of the sugar moiety that are larger in size than the naturally occurring 3? hydroxyl group. Also described are methods of using the polymerases to incorporate nucleotides into polynucleotides, particularly in the context of DNA sequencing.Type: GrantFiled: August 25, 2016Date of Patent: July 10, 2018Assignee: ILLUMINA CAMBRIDGE LIMITEDInventors: Geoffrey Paul Smith, David Mark Dunstan Bailey, Raquel Maria Sanches-Kuiper, Harold Swerdlow, David James Earnshaw
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Patent number: 9999866Abstract: The invention relates to methods of generating templates for a nucleic acid sequencing reaction which comprise: providing at least one double-stranded nucleic acid molecule, wherein both strands of the double-stranded nucleic acid molecule are attached to a solid support at the 5? end, cleaving one or both strands of the double-stranded nucleic acid molecule, and subjecting the cleaved strand(s) to denaturing conditions to remove the portion of the cleaved strand(s) not attached to the solid support, thereby generating a partially or substantially single-stranded template for a nucleic acid sequencing reaction.Type: GrantFiled: October 6, 2016Date of Patent: June 19, 2018Assignee: ILLUMINA CAMBRIDGE LIMITEDInventors: Xiaohai Liu, John Milton, Geoffrey Paul Smith, Colin Lloyd Barnes, Isabelle Rasolonjatovo, Roberto Rigatti, Xiaolin Wu, Tobias William Barr Ost, Graham John Worsley, David James Earnshaw, Gerardo Turcatti, Anthony Romieu
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Publication number: 20170021325Abstract: The invention relates to methods of generating templates for a nucleic acid sequencing reaction which comprise: providing at least one double-stranded nucleic acid molecule, wherein both strands of the double-stranded nucleic acid molecule are attached to a solid support at the 5? end, cleaving one or both strands of the double-stranded nucleic acid molecule, and subjecting the cleaved strand(s) to denaturing conditions to remove the portion of the cleaved strand(s) not attached to the solid support, thereby generating a partially or substantially single-stranded template for a nucleic acid sequencing reaction.Type: ApplicationFiled: October 6, 2016Publication date: January 26, 2017Inventors: Xiaohai Liu, John Milton, Geoffrey Paul Smith, Colin Lloyd Barnes, Isabelle Rasolonjatovo, Roberto Rigatti, Xiaolin Wu, Tobias William Barr Ost, Graham John Worsley, David James Earnshaw, Gerardo Turcatti, Anthony Romieu
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Publication number: 20160362664Abstract: The invention relates to modified polymerase enzymes which exhibit improved incorporation of nucleotide analogues bearing substituents at the 3? position of the sugar moiety that are larger in size than the naturally occurring 3? hydroxyl group. Also described are methods of using the polymerases to incorporate nucleotides into polynucleotides, particularly in the context of DNA sequencing.Type: ApplicationFiled: August 25, 2016Publication date: December 15, 2016Applicant: Illumina Cambridge LimitedInventors: Geoffrey Paul Smith, David Mark Dunstan Bailey, Raquel Maria Sanches-Kuiper, Harold Swerdlow, David James Earnshaw
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Patent number: 9498763Abstract: The invention relates to methods of generating templates for a nucleic acid sequencing reaction which comprise: providing at least one double-stranded nucleic acid molecule, wherein both strands of the double-stranded nucleic acid molecule are attached to a solid support at the 5? end, cleaving one or both strands of the double-stranded nucleic acid molecule, and subjecting the cleaved strand(s) to denaturing conditions to remove the portion of the cleaved strand(s) not attached to the solid support, thereby generating a partially or substantially single-stranded template for a nucleic acid sequencing reaction.Type: GrantFiled: June 12, 2015Date of Patent: November 22, 2016Assignee: Illumina Cambridge LimitedInventors: Xiaohai Liu, John Milton, Geoffrey Paul Smith, Colin Lloyd Barnes, Isabelle Rasolonjatovo, Roberto Rigatti, Xiaolin Wu, Tobias William Barr Ost, Graham John Worsley, David James Earnshaw, Gerardo Turcatti, Anthony Romieu
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Patent number: 9447389Abstract: The invention relates to modified polymerase enzymes which exhibit improved incorporation of nucleotide analogs bearing substituents at the 3? position of the sugar moiety that are larger in size than the naturally occurring 3? hydroxyl group. Also described are methods of using the polymerases to incorporate nucleotides into polynucleotides, particularly in the context of DNA sequencing.Type: GrantFiled: September 3, 2014Date of Patent: September 20, 2016Assignee: Illumina Cambridge LimitedInventors: Geoffrey Paul Smith, David Mark Dunstan Bailey, Raquel Maria Sanches-Kuiper, Harold Swerdlow, David James Earnshaw
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Patent number: 9328378Abstract: The invention relates to a method of preparing a library of template polynucleotides which reduces and/or prevents the formation of adaptor-dimers. The invention also relates to the use of a library of templates prepared using the method of the invention for solid-phase nucleic acid amplification. In particular, the invention relates to a method of preparing a library of template polynucleotides which have common sequences at their 5? ends and at their 3? ends which is substantially free of adaptor-dimers.Type: GrantFiled: July 30, 2007Date of Patent: May 3, 2016Assignee: Illumina Cambridge LimitedInventors: David James Earnshaw, Niall Anthony Gormley, Helen Rachel Bignell, Melanie Anne Smith
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Publication number: 20150343410Abstract: The invention relates to methods of generating templates for a nucleic acid sequencing reaction which comprise: providing at least one double-stranded nucleic acid molecule, wherein both strands of the double-stranded nucleic acid molecule are attached to a solid support at the 5? end, cleaving one or both strands of the double-stranded nucleic acid molecule, and subjecting the cleaved strand(s) to denaturing conditions to remove the portion of the cleaved strand(s) not attached to the solid support, thereby generating a partially or substantially single-stranded template for a nucleic acid sequencing reaction.Type: ApplicationFiled: June 12, 2015Publication date: December 3, 2015Applicant: ILLUMINA CAMBRIDGE LIMITEDInventors: Xiaohai Liu, John Milton, Geoffrey Paul Smith, Colin Lloyd Barnes, Isabelle Rasolonjatovo, Roberto Rigatti, Xiaolin Wu, Tobias William Barr Ost, Graham John Worsley, David James Earnshaw, Gerardo Turcatti, Anthony Romieu
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Patent number: 9085802Abstract: The invention relates to methods of generating templates for a nucleic acid sequencing reaction which comprise: providing at least one double-stranded nucleic acid molecule, wherein both strands of the double-stranded nucleic acid molecule are attached to a solid support at the 5? end, cleaving one or both strands of the double-stranded nucleic acid molecule, and subjecting the cleaved strand(s) to denaturing conditions to remove the portion of the cleaved strand(s) not attached to the solid support, thereby generating a partially or substantially single-stranded template for a nucleic acid sequencing reaction.Type: GrantFiled: January 28, 2014Date of Patent: July 21, 2015Assignee: Illumina Cambridge LimitedInventors: Xiaohai Liu, John Milton, Geoffrey Paul Smith, Colin Lloyd Barnes, Isabelle Marie Julia Rasolonjatovo, Roberto Rigatti, Xiaolin Wu, Tobias William Barr Ost, Graham John Worsley, David James Earnshaw, Gerardo Turcatti, Anthony Romieu
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Publication number: 20150024463Abstract: The invention relates to modified polymerase enzymes which exhibit improved incorporation of nucleotide analogues bearing substituents at the 3? position of the sugar moiety that are larger in size than the naturally occurring 3? hydroxyl group. Also described are methods of using the polymerases to incorporate nucleotides into polynucleotides, particularly in the context of DNA sequencing.Type: ApplicationFiled: September 3, 2014Publication date: January 22, 2015Applicant: ILLUMINA CAMBRIDGE LIMITEDInventors: Geoffrey Paul Smith, David Mark Dunstan Bailey, Raquel Maria Sanches-Kuiper, Harold Swerdlow, David James Earnshaw
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Publication number: 20140349891Abstract: The invention relates to methods of generating templates for a nucleic acid sequencing reaction which comprise: providing at least one double-stranded nucleic acid molecule, wherein both strands of the double-stranded nucleic acid molecule are attached to a solid support at the 5? end, cleaving one or both strands of the double-stranded nucleic acid molecule, and subjecting the cleaved strand(s) to denaturing conditions to remove the portion of the cleaved strand(s) not attached to the solid support, thereby generating a partially or substantially single-stranded template for a nucleic acid sequencing reaction,Type: ApplicationFiled: January 28, 2014Publication date: November 27, 2014Applicant: ILLUMINA CAMBRIDGE LIMITEDInventors: Xiaohai Liu, John Milton, Geoffrey Paul Smith, Colin Lloyd Barnes, Isabelle Marie Julia Rasolonjatovo, Roberto Rigatti, Xiaolin Wu, Tobias William Barr Ost, Graham John Worsley, David James Earnshaw, Gerardo Turcatti, Anthony Romieu
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Patent number: 8852910Abstract: The invention relates to modified polymerase enzymes which exhibit improved incorporation of nucleotide analogs bearing substituents at the 3? position of the sugar moiety that are larger in size than the naturally occurring 3? hydroxyl group. Also described are methods of using the polymerases to incorporate nucleotides into polynucleotides, particularly in the context of DNA sequencing.Type: GrantFiled: April 4, 2013Date of Patent: October 7, 2014Assignee: Illumina Cambridge LimitedInventors: Geoffrey Paul Smith, David Mark Dunstan Bailey, Raquel Maria Sanches-Kuiper, Hardold Swerdlow, David James Earnshaw
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Patent number: 8715966Abstract: The invention relates to methods of generating templates for a nucleic acid sequencing reaction which comprise: providing at least one double-stranded nucleic acid molecule, wherein both strands of the double-stranded nucleic acid molecule are attached to a solid support at the 5? end, cleaving one or both strands of the double-stranded nucleic acid molecule, and subjecting the cleaved strand(s) to denaturing conditions to remove the portion of the cleaved strand(s) not attached to the solid support, thereby generating a partially or substantially single-stranded template for a nucleic acid sequencing reaction.Type: GrantFiled: April 19, 2012Date of Patent: May 6, 2014Assignee: Illumina Cambridge LimitedInventors: Liu Xiaohai, John Milton, Geoffrey Paul Smith, Colin Lloyd Barnes, Isabelle Marie Julia Rasolonjatovo, Roberto Rigatti, Xiaolin Wu, Tobias William Barr Ost, Graham John Worsley, David James Earnshaw, Gerardo Turcatti, Anthony Romieu