Assignee
NANOGEN INC
US·97 granted patents·20 pending applications·12,048 citations·filing 1992–2007
Top patents by PatentIndex Score
117 records- 0199US7150997B2Multiplexed active biologic arrayNANOGEN INC·Filed 2005·Granted Dec 19, 2006·63 cites·28 claims
- 0299US7045097B2Biologic electrode array with integrated optical detectorNANOGEN INC·Filed 2002·Granted May 16, 2006·192 cites·14 claims
- 0399US6682936B2Addressable biologic electrode arrayNANOGEN INC·Filed 2001·Granted Jan 27, 2004·179 cites·31 claims
- 0499US6051380AMethods and procedures for molecular biological analysis and diagnosticsNANOGEN INC·Filed 1997·Granted Apr 18, 2000·712 cites·12 claims
- 0599US6017696AMethods for electronic stringency control for molecular biological analysis and diagnosticsNANOGEN INC·Filed 1994·Granted Jan 25, 2000·527 cites·46 claims
- 0699US5965452AMultiplexed active biologic arrayNANOGEN INC·Filed 1996·Granted Oct 12, 1999·636 cites·32 claims
- 0799US5849489AHybridization of polynucleotides conjugated with chromophores and fluorophores to generate donor-to-donor energy transfer systemNANOGEN INC·Filed 1996·Granted Dec 15, 1998·336 cites·23 claims
- 0899US5632957AMolecular biological diagnostic systems including electrodesNANOGEN INC·Filed 1994·Granted May 27, 1997·1.2k cites·60 claims
- 0999US5605662AActive programmable electronic devices for molecular biological analysis and diagnosticsNANOGEN INC·Filed 1993·Granted Feb 25, 1997·1.6k cites·47 claims
- 1099US5565322AHybridization of polynucleotides conjugated with chromophores and fluorophores to generate donor-to donor energy transfer systemNANOGEN INC·Filed 1992·Granted Oct 15, 1996·424 cites·10 claims
- 1198US6280590B1Channel-less separation of bioparticles on a bioelectronic chip by dielectrophoresisNANOGEN INC·Filed 2000·Granted Aug 28, 2001·135 cites·12 claims
- 1298US6258606B1Multiplexed active biologic arrayNANOGEN INC·Filed 1999·Granted Jul 10, 2001·279 cites·24 claims
- 1398US6071394AChannel-less separation of bioparticles on a bioelectronic chip by dielectrophoresisNANOGEN INC·Filed 1998·Granted Jun 6, 2000·256 cites·25 claims
- 1498US6048690AMethods for electronic fluorescent perturbation for analysis and electronic perturbation catalysis for synthesisNANOGEN INC·Filed 1997·Granted Apr 11, 2000·307 cites·46 claims
- 1598US5929208AMethods for electronic synthesis of polymersNANOGEN INC·Filed 1996·Granted Jul 27, 1999·348 cites·22 claims
- 1698US5849486AMethods for hybridization analysis utilizing electrically controlled hybridizationNANOGEN INC·Filed 1995·Granted Dec 15, 1998·556 cites·37 claims
- 1797US6867048B2Multiplexed active biologic arrayNANOGEN INC·Filed 2002·Granted Mar 15, 2005·73 cites·28 claims
- 1897US6780584B1Electronic systems and component devices for macroscopic and microscopic molecular biological reactions, analyses and diagnosticsNANOGEN INC·Filed 2000·Granted Aug 24, 2004·156 cites·86 claims
- 1997US6162603AHybridization of polynucleotides conjugated with chromophores and fluorophores to generate donor-to-donor energy transfer systemNANOGEN INC·Filed 1998·Granted Dec 19, 2000·167 cites·17 claims
- 2097US6068818AMulticomponent devices for molecular biological analysis and diagnosticsNANOGEN INC·Filed 1999·Granted May 30, 2000·294 cites·12 claims
- 2197US5787032ADeoxyribonucleic acid(DNA) optical storage using non-radiative energy transfer between a donor group, an acceptor group and a quencher groupNANOGEN INC·Filed 1994·Granted Jul 28, 1998·199 cites·39 claims
- 2295US6379897B1Methods for gene expression monitoring on electronic microarraysNANOGEN INC·Filed 2000·Granted Apr 30, 2002·171 cites·42 claims
- 2395US6309601B1Scanning optical detection systemNANOGEN INC·Filed 1997·Granted Oct 30, 2001·197 cites·34 claims
- 2495US6129828AApparatus and methods for active biological sample preparationNANOGEN INC·Filed 1996·Granted Oct 10, 2000·143 cites·77 claims
- 2594USRE39816EConjunctive analysis of biological marker expression for predicting cardiac mortalityNANOGEN INC·Filed 2005·Granted Sep 4, 2007·30 cites·22 claims
- 2694US6403367B1Integrated portable biological detection systemNANOGEN INC·Filed 1999·Granted Jun 11, 2002·228 cites·139 claims
- 2794US6245508B1Method for fingerprinting utilizing an electronically addressable arrayNANOGEN INC·Filed 1998·Granted Jun 12, 2001·141 cites·9 claims
- 2893US6099803AAdvanced active electronic devices for molecular biological analysis and diagnosticsNANOGEN INC·Filed 1998·Granted Aug 8, 2000·172 cites·38 claims
- 2992US7267751B2Programmable multiplexed active biologic arrayNANOGEN INC·Filed 2002·Granted Sep 11, 2007·101 cites·22 claims
- 3092US6706473B1Systems and devices for photoelectrophoretic transport and hybridization of oligonucleotidesNANOGEN INC·Filed 2000·Granted Mar 16, 2004·78 cites·49 claims
- 3192US6569382B1Methods apparatus for the electronic, homogeneous assembly and fabrication of devicesNANOGEN INC·Filed 1999·Granted May 27, 2003·132 cites·12 claims
- 3292US6013166AMethod for reducing the linear dimension necessary for high resolution electrophoretic separationNANOGEN INC·Filed 1994·Granted Jan 11, 2000·85 cites·54 claims
- 3391US6960298B2Mesoporous permeation layers for use on active electronic matrix devicesNANOGEN INC·Filed 2001·Granted Nov 1, 2005·54 cites·80 claims
- 3490US7527939B2Polyclonal-monoclonal ELISA assay for detecting N-terminus proBNPNANOGEN INC·Filed 2006·Granted May 5, 2009·37 cites·4 claims
- 3590US6518022B1Method for enhancing the hybridization efficiency of target nucleic acids using a self-addressable, self-assembling microelectronic deviceNANOGEN INC·Filed 1999·Granted Feb 11, 2003·83 cites·9 claims
- 3690US6249784B1System and method for searching and processing databases comprising named annotated text stringsNANOGEN INC·Filed 1999·Granted Jun 19, 2001·182 cites·26 claims
- 3789US6225059B1Advanced active electronic devices including collection electrodes for molecular biological analysis and diagnosticsNANOGEN INC·Filed 1999·Granted May 1, 2001·113 cites·52 claims
- 3888US7329501B2Interalpha trypsin inhibitor biopolymer markers indicative of insulin resistanceNANOGEN INC·Filed 2006·Granted Feb 12, 2008·7 cites·10 claims
- 3988US6416953B1Hybridization of polynucleotides conjugated with chromo-phores and fluorophores to generate donor-to-donor energy transfer systemNANOGEN INC·Filed 2000·Granted Jul 9, 2002·32 cites·25 claims
- 4088US6287517B1Laminated assembly for active bioelectronic devicesNANOGEN INC·Filed 1996·Granted Sep 11, 2001·84 cites·22 claims
- 4187US6638482B1Reconfigurable detection and analysis apparatus and methodNANOGEN INC·Filed 1998·Granted Oct 28, 2003·93 cites·9 claims
- 4286US7101661B1Apparatus for active programmable matrix devicesNANOGEN INC·Filed 2000·Granted Sep 5, 2006·18 cites·13 claims
- 4385US7060224B2Methods for the electronic, homogeneous assembly and fabrication of devicesNANOGEN INC·Filed 2003·Granted Jun 13, 2006·33 cites·23 claims
- 4485US6488832B2Array based electrophoretic system for the analysis of multiple biological samplesNANOGEN INC·Filed 1999·Granted Dec 3, 2002·59 cites·35 claims
- 4584US6331274B1Advanced active circuits and devices for molecular biological analysis and diagnosticsNANOGEN INC·Filed 1999·Granted Dec 18, 2001·59 cites·46 claims
- 4684US6238624B1Methods for transport in molecular biological analysis and diagnosticsNANOGEN INC·Filed 1996·Granted May 29, 2001·60 cites·60 claims
- 4783US7270850B2Mesoporous permeation layers for use on active electronic matrix devicesNANOGEN INC·Filed 2005·Granted Sep 18, 2007·10 cites·34 claims
- 4883US7256053B2Diagnostic device for analyte detectionNANOGEN INC·Filed 2002·Granted Aug 14, 2007·25 cites·16 claims
- 4983US6989086B2Channel-less separation of bioparticles on a bioelectronic chip by dielectrophoresisNANOGEN INC·Filed 2001·Granted Jan 24, 2006·35 cites·20 claims
- 5082US6838053B2Platinum silicide permeation layer device with microlocaionsNANOGEN INC·Filed 2001·Granted Jan 4, 2005·21 cites·22 claims
Showing the top 50 of 117 patent records by PatentIndex Score.
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