Inventor · disambiguated record
J. William Efcavitch
Also filed as: EFCAVITCH J WILLIAM
29 granted patents·19 pending applications·1,147 citations·filing 1987–2024
97Inventor score
Files withMOLECULAR ASSEMBLIES INC22PERKIN ELMER CORP6HELICOS BIOSCIENCES CORP4EFCAVITCH J WILLIAM3SEQUENOM INC3
Top patents by PatentIndex Score
48 records- 0198US4816571AChemical capping by phosphitylation during oligonucleotide synthesisAPPLIED BIOSYSTEMS·Filed 1987·Granted Mar 28, 1989·186 cites·16 claims
- 0297US9279149B2Methods and apparatus for synthesizing nucleic acidsMOLECULAR ASSEMBLIES INC·Filed 2014·Granted Mar 8, 2016·68 cites·47 claims
- 0397US8808989B1Methods and apparatus for synthesizing nucleic acidsMolecular Assembly LLC·Filed 2013·Granted Aug 19, 2014·149 cites·19 claims
- 0497US7863357B2Polymers for separation of biomolecules by capillary electrophoresisLIFE TECHNOLOGIES CORP·Filed 2006·Granted Jan 4, 2011·38 cites·19 claims
- 0595US5567292APolymers for separation of biomolecules by capillary electrophoresisPERKIN ELMER CORP·Filed 1994·Granted Oct 22, 1996·124 cites·10 claims
- 0695US5552028APolymers for separation of biomolecules by capillary electrophoresisPERKIN ELMER CORP·Filed 1995·Granted Sep 3, 1996·152 cites·5 claims
- 0794US10059929B2Modified template-independent enzymes for polydeoxynucleotide synthesisMOLECULAR ASSEMBLIES INC·Filed 2015·Granted Aug 28, 2018·33 cites·19 claims
- 0893US8071755B2Nucleotide analogsEFCAVITCH J WILLIAM·Filed 2008·Granted Dec 6, 2011·106 cites·12 claims
- 0992US10041110B2Methods and apparatus for synthesizing nucleic acidsMOLECULAR ASSEMBLIES INC·Filed 2014·Granted Aug 7, 2018·7 cites·23 claims
- 1091US10683536B2Reusable initiators for synthesizing nucleic acidsMOLECULAR ASSEMBLIES INC·Filed 2015·Granted Jun 16, 2020·6 cites·13 claims
- 1191US9771613B2Methods and apparatus for synthesizing nucleic acidMOLECULAR ASSEMBLIES INC·Filed 2015·Granted Sep 26, 2017·5 cites·23 claims
- 1291US6827830B1Electrophoretic nucleic acid purification methodAPPLERA CORP·Filed 2000·Granted Dec 7, 2004·33 cites·3 claims
- 1390US5916426APolymers for separation of biomolecules by capillary electrophoresisPERKIN ELMER CORP·Filed 1997·Granted Jun 29, 1999·82 cites·8 claims
- 1490US2025197921A1Methods and apparatus for synthesizing nucleic acidsMOLECULAR ASSEMBLIES INC·Filed 2024·Application pending·0 cites
- 1589US9695470B2Methods and apparatus for synthesizing nucleic acidsMOLECULAR ASSEMBLIES INC·Filed 2016·Granted Jul 4, 2017·3 cites·22 claims
- 1688US11390858B2Modified template-independent enzymes for polydeoxynucleotide synthesisMOLECULAR ASSEMBLIES INC·Filed 2020·Granted Jul 19, 2022·3 cites·27 claims
- 1788US11384377B2Reusable initiators for synthesizing nucleic acidsMOLECULAR ASSEMBLIES INC·Filed 2020·Granted Jul 12, 2022·2 cites·20 claims
- 1886US10982276B2Homopolymer encoded nucleic acid memoryMOLECULAR ASSEMBLIES INC·Filed 2018·Granted Apr 20, 2021·8 cites·8 claims
- 1986US10760063B2Modified template-independent enzymes for polydeoxynucleotide synthesisMOLECULAR ASSEMBLIES INC·Filed 2018·Granted Sep 1, 2020·4 cites·25 claims
- 2085US11174512B2Homopolymer encoded nucleic acid memoryMOLECULAR ASSEMBLIES INC·Filed 2018·Granted Nov 16, 2021·6 cites·15 claims
- 2185US10774316B2Modified template-independent enzymes for polydeoxynucleotide synthesisMOLECULAR ASSEMBLIES INC·Filed 2018·Granted Sep 15, 2020·4 cites·20 claims
- 2282US6146511AElectrophoretic nucleic acid purification methodPERKIN ELMER CORP·Filed 1998·Granted Nov 14, 2000·57 cites·16 claims
- 2380US11612873B2Homopolymer encoded nucleic acid memoryMOLECULAR ASSEMBLIES INC·Filed 2019·Granted Mar 28, 2023·2 cites·26 claims
- 2477US2021301337A1Methods for reducing guanine and cytosine (gc) bias in nucleotide sequence read countsSEQUENOM INC·Filed 2021·Application pending·0 cites
- 2577US2021340608A1Methods and apparatus for synthesizing nucleic acidsMOLECULAR ASSEMBLIES INC·Filed 2021·Application pending·0 cites
- 2675US9163053B2Nucleotide analogsSIDDIQI SUHAIB·Filed 2009·Granted Oct 20, 2015·3 cites·38 claims
- 2775US6358385B1Polymers for separation of biomolecules by capillary electrophoresisPERKIN ELMER CORP·Filed 1999·Granted Mar 19, 2002·29 cites·12 claims
- 2874US12168211B2Reusable initiators for synthesizing nucleic acidsMOLECULAR ASSEMBLIES INC·Filed 2022·Granted Dec 17, 2024·0 cites·13 claims
- 2973US12152265B2Reusable initiators for synthesizing nucleic acidsMOLECULAR ASSEMBLIES INC·Filed 2022·Granted Nov 26, 2024·0 cites·20 claims
- 3072US2018305746A1Methods and apparatus for synthesizing nucleic acidsMOLECULAR ASSEMBLIES INC·Filed 2018·Application pending·0 cites
- 3171US2014322709A1Methods for detecting fetal nucleic acids and diagnosing fetal abnormalitiesSEQUENOM INC·Filed 2014·Application pending·0 cites
- 3270US6355709B1Polymers for separation of biomolecules by capillary electrophoresisPERKIN ELMER CORP·Filed 1997·Granted Mar 12, 2002·34 cites·9 claims
- 3370US2023264164A1Homopolymer encoded nucleic acid memoryMOLECULAR ASSEMBLIES INC·Filed 2023·Application pending·0 cites
- 3469US11331643B2Reusable initiators for synthesizing nucleic acidsMOLECULAR ASSEMBLIES INC·Filed 2019·Granted May 17, 2022·0 cites·7 claims
- 3567US2013022977A1Methods for detecting fetal nucleic acids and diagnosing fetal abnormalitiesSEQUENOM INC·Filed 2012·Application pending·0 cites
- 3664US7045048B2Polymers for separation of biomolecules by capillary electrophoresisAPPLERA CORP·Filed 2001·Granted May 16, 2006·3 cites·8 claims
- 3760US2010216153A1Methods for detecting fetal nucleic acids and diagnosing fetal abnormalitiesHELICOS BIOSCIENCES CORP·Filed 2010·Application pending·0 cites
- 3859US2023332140A1Layered coding architectures for nucleic acid memoryMOLECULAR ASSEMBILES INC·Filed 2021·Application pending·0 cites
- 3958US2025207163A1Methods and apparatus for synthesizing nucleic acidsMOLECULAR ASSEMBLIES INC·Filed 2023·Application pending·0 cites
- 4057US2010233696A1Methods, flow cells and systems for single cell analysisHELICOS BIOSCIENCES CORP·Filed 2009·Application pending·0 cites
- 4156US2013196317A1Methods for detecting fetal nucleic acids and diagnosing fetal abnormalitiesLAPIDUS STANLEY N·Filed 2012·Application pending·0 cites
- 4256US2011192725A1Polymers for separation of biomolecules by capillary electrophoresisLIFE TECHNOLOGIES CORP·Filed 2010·Application pending·0 cites
- 4355US2010203524A1Polymerases and methods of use thereofHELICOS BIOSCIENCES CORP·Filed 2009·Application pending·0 cites
- 4453US2010216151A1Methods for detecting fetal nucleic acids and diagnosing fetal abnormalitiesHELICOS BIOSCIENCES CORP·Filed 2010·Application pending·0 cites
- 4549US2007196832A1Methods for mutation detectionEFCAVITCH J WILLIAM·Filed 2006·Application pending·0 cites
- 4649US2016168636A1Nucleotide analogsFLUIDIGM CORP·Filed 2015·Application pending·0 cites
- 4746US2012040340A1Nucleotide analogsEFCAVITCH J WILLIAM·Filed 2011·Application pending·0 cites
- 4843US2018274001A1Nucleic acid synthesis using dna polymerase thetaMOLECULAR ASSEMBLIES INC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →