Inventor · disambiguated record
Fred Christians
Also filed as: CHRISTIANS FRED · CHRISTIANS FRED C
30 granted patents·11 pending applications·983 citations·filing 1998–2024
97Inventor score
Files withPACIFIC BIOSCIENCES CALIFORNIA INC10KARIUS INC8PACIFIC BIOSCIENCES CALIFORNIA5AFFYMETRIX INC4BJORNSON KEITH4
Top patents by PatentIndex Score
41 records- 0198US9719073B2Recombinant polymerases for improved single molecule sequencingPACIFIC BIOSCIENCES CALIFORNIA INC·Filed 2015·Granted Aug 1, 2017·42 cites·19 claims
- 0298US8133672B2Two slow-step polymerase enzyme systems and methodsBJORNSON KEITH·Filed 2009·Granted Mar 13, 2012·230 cites·31 claims
- 0397US7901889B2Molecular redundant sequencingPACIFIC BIOSCIENCES CALIFORNIA·Filed 2008·Granted Mar 8, 2011·49 cites·22 claims
- 0496US8906660B2Recombinant polymerases with increased phototolerancePACIFIC BIOSCIENCES CALIFORNIA·Filed 2013·Granted Dec 9, 2014·18 cites·22 claims
- 0596US8481264B2Immobilized nucleic acid complexes for sequence analysisBJORNSON KEITH·Filed 2009·Granted Jul 9, 2013·63 cites·15 claims
- 0696US8257954B2Generation of modified polymerases for improved accuracy in single molecule sequencingCLARK SONYA·Filed 2009·Granted Sep 4, 2012·148 cites·12 claims
- 0795US9127259B2Enzymes resistant to photodamageBJORNSON KEITH·Filed 2009·Granted Sep 8, 2015·48 cites·11 claims
- 0895US8921086B2Polymerases for nucleotide analogue incorporationHANZEL DAVID K·Filed 2006·Granted Dec 30, 2014·68 cites·21 claims
- 0995US8906831B2Single molecule loading methods and compositionsEID JOHN·Filed 2009·Granted Dec 9, 2014·32 cites·15 claims
- 1095US8420366B2Generation of modified polymerases for improved accuracy in single molecule sequencingCLARK SONYA·Filed 2010·Granted Apr 16, 2013·63 cites·30 claims
- 1194US11111520B2Compositions and methods for enriching populations of nucleic acidsKARIUS INC·Filed 2016·Granted Sep 7, 2021·9 cites·49 claims
- 1294US9051611B2Molecular redundant sequencingPACIFIC BIOSCIENCES CALIFORNIA·Filed 2013·Granted Jun 9, 2015·12 cites·20 claims
- 1394US8535882B2Molecular redundant sequencingCHRISTIANS FRED·Filed 2011·Granted Sep 17, 2013·18 cites·20 claims
- 1493US9976181B2Synthetic nucleic acid spike-insKARIUS INC·Filed 2017·Granted May 22, 2018·15 cites·30 claims
- 1593US8389676B2Biotinylation tag peptidesCHRISTIANS FRED·Filed 2010·Granted Mar 5, 2013·24 cites·12 claims
- 1693US2025002878A1Recombinant polymerases with increased phototolerancePACIFIC BIOSCIENCES CALIFORNIA INC·Filed 2024·Application pending·0 cites
- 1792US8628940B2Intermittent detection during analytical reactionsSORENSON JON·Filed 2010·Granted Jan 14, 2014·37 cites·19 claims
- 1891US8921046B2Nucleic acid sequence analysisBJORNSON KEITH·Filed 2011·Granted Dec 30, 2014·10 cites·16 claims
- 1986US11692224B2Synthetic nucleic acid spike-insKARIUS INC·Filed 2021·Granted Jul 4, 2023·1 cites·49 claims
- 2086US11078532B2Synthetic nucleic acid spike-insKARIUS INC·Filed 2018·Granted Aug 3, 2021·3 cites·40 claims
- 2185US6613516B1Preparation of nucleic acid samplesAFFYMETRIX INC·Filed 2000·Granted Sep 2, 2003·52 cites·41 claims
- 2285US2025034639A1Synthetic nucleic acid spike-insKARIUS INC·Filed 2024·Application pending·0 cites
- 2381US9951321B2Polymerases for nucleotide analogue incorporationPACIFIC BIOSCIENCES CALIFORNIA INC·Filed 2016·Granted Apr 24, 2018·1 cites·17 claims
- 2481US9551028B2Nucleic acid sequence analysisPACIFIC BIOSCIENCES CALIFORNIA INC·Filed 2014·Granted Jan 24, 2017·1 cites·21 claims
- 2580US10815465B2Recombinant polymerases with increased phototolerancePACIFIC BIOSCIENCES CALIFORNIA INC·Filed 2019·Granted Oct 27, 2020·0 cites·20 claims
- 2679US9732383B2Molecular redundant sequencingPACIFIC BIOSCIENCES CALIFORNIA INC·Filed 2015·Granted Aug 15, 2017·1 cites·16 claims
- 2777US2024309427A1Reduction of signal from contaminant nucleic acidsKARIUS INC·Filed 2024·Application pending·0 cites
- 2875USRE47177ERecombinant polymerases with increased phototolerancePACIFIC BIOSCIENCES CALIFORNIA INC·Filed 2018·Granted Dec 25, 2018·0 cites·22 claims
- 2974US11299720B2Polymerases for nucleotide analogue incorporationPACIFIC BIOSCIENCES CALIFORNIA INC·Filed 2020·Granted Apr 12, 2022·0 cites·18 claims
- 3073US12291739B2Compositions and methods for enriching populations of nucleic acidsKARIUS INC·Filed 2021·Granted May 6, 2025·0 cites·30 claims
- 3171US10717968B2Polymerases for nucleotide analogue incorporationPACIFIC BIOSCIENCES CALIFORNIA INC·Filed 2018·Granted Jul 21, 2020·0 cites·18 claims
- 3270US6258536B1Expression monitoring of downstream genes in the BRCA1 pathwayFiled 1998·Granted Jul 10, 2001·38 cites·32 claims
- 3365US9556479B2Polymerases for nucleotide analogue incorporationPACIFIC BIOSCIENCES CALIFORNIA INC·Filed 2014·Granted Jan 31, 2017·0 cites·21 claims
- 3463US2007009939A1Preparation of nucleic acid samplesAFFYMETRIX INC·Filed 2006·Application pending·0 cites
- 3562US2005059009A1Preparation of nucleic acid samplesAFFYMETRIX INC·Filed 2003·Application pending·0 cites
- 3658US2011059505A1Polymerases for nucleotide analogue incorporationPACIFIC BIOSCIENCES CALIFORNIA·Filed 2010·Application pending·0 cites
- 3757US2019256891A1Reduction of signal from contaminant nucleic acidsKARIUS INC·Filed 2019·Application pending·0 cites
- 3855US2006040314A1Methods for screening polypeptidesAFFYMETRIX INC·Filed 2005·Application pending·0 cites
- 3953US2009176233A1Screening assays for polymerase enhancementPACIFIC BIOSCIENCES CALIFORNIA·Filed 2008·Application pending·0 cites
- 4052US2001051339A1Expression monitoring of downstream genes in the BRCA1 pathwayFiled 2001·Application pending·0 cites
- 4151US2003087232A1Methods for screening polypeptidesFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Fred Christians files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →