Assignee
PERSEPTIVE BIOSYSTEMS INC
US·59 granted patents·4 pending applications·5,086 citations·filing 1989–2003
Top patents by PatentIndex Score
63 records- 0198US6281493B1Time-of-flight mass spectrometry analysis of biomoleculesPERSEPTIVE BIOSYSTEMS INC·Filed 2000·Granted Aug 28, 2001·122 cites·11 claims
- 0298US6057543ATime-of-flight mass spectrometry analysis of biomoleculesPERSEPTIVE BIOSYSTEMS INC·Filed 1999·Granted May 2, 2000·148 cites·13 claims
- 0398US5627369ATime-of-flight mass spectrometry analysis of biomoleculesPERSEPTIVE BIOSYSTEMS INC·Filed 1995·Granted May 6, 1997·154 cites·10 claims
- 0498US5625184ATime-of-flight mass spectrometry analysis of biomoleculesPERSEPTIVE BIOSYSTEMS INC·Filed 1995·Granted Apr 29, 1997·283 cites·109 claims
- 0597US6002127ATime-of-flight mass spectrometry analysis of biomoleculesPERSEPTIVE BIOSYSTEMS INC·Filed 1998·Granted Dec 14, 1999·116 cites·8 claims
- 0697US5885775AMethods for determining sequences information in polynucleotides using mass spectrometryPERSEPTIVE BIOSYSTEMS INC·Filed 1996·Granted Mar 23, 1999·395 cites·12 claims
- 0797US5453199AMolecular imagingPERSEPTIVE BIOSYSTEMS INC·Filed 1994·Granted Sep 26, 1995·258 cites·5 claims
- 0897US5372719AMolecular imagingPERSEPTIVE BIOSYSTEMS INC·Filed 1992·Granted Dec 13, 1994·256 cites·34 claims
- 0996US6770870B2Tandem time-of-flight mass spectrometer with delayed extraction and method for usePERSEPTIVE BIOSYSTEMS INC·Filed 2001·Granted Aug 3, 2004·53 cites·56 claims
- 1096US6670606B2Preparation of ion pulse for time-of-flight and for tandem time-of-flight mass analysisPERSEPTIVE BIOSYSTEMS INC·Filed 2003·Granted Dec 30, 2003·83 cites·28 claims
- 1196US6581441B1Capillary column chromatography process and systemPERSEPTIVE BIOSYSTEMS INC·Filed 2002·Granted Jun 24, 2003·188 cites·9 claims
- 1296US6504150B1Method and apparatus for determining molecular weight of labile moleculesPERSEPTIVE BIOSYSTEMS INC·Filed 2000·Granted Jan 7, 2003·107 cites·44 claims
- 1396US5760393ATime-of-flight mass spectrometry analysis of biomoleculesPERSEPTIVE BIOSYSTEMS INC·Filed 1996·Granted Jun 2, 1998·100 cites·13 claims
- 1495US6344172B1Protein chromatography systemPERSEPTIVE BIOSYSTEMS INC·Filed 1994·Granted Feb 5, 2002·134 cites·17 claims
- 1595US6063569AMethods for automated synthesis of PNA-DNA chimeras and compositions thereofPERSEPTIVE BIOSYSTEMS INC·Filed 1997·Granted May 16, 2000·75 cites·33 claims
- 1695US5019270APerfusive chromatographyPERSEPTIVE BIOSYSTEMS INC·Filed 1990·Granted May 28, 1991·113 cites·34 claims
- 1794US6621074B1Tandem time-of-flight mass spectrometer with improved performance for determining molecular structurePERSEPTIVE BIOSYSTEMS INC·Filed 2002·Granted Sep 16, 2003·52 cites·29 claims
- 1894US6541765B1Time-of-flight mass spectrometry analysis of biomoleculesPERSEPTIVE BIOSYSTEMS INC·Filed 1998·Granted Apr 1, 2003·63 cites·15 claims
- 1994US5958202ACapillary electrophoresis enzyme immunoassayPERSEPTIVE BIOSYSTEMS INC·Filed 1997·Granted Sep 28, 1999·171 cites·29 claims
- 2094US5757482AModule for optical detection in microscale fluidic analysesPERSEPTIVE BIOSYSTEMS INC·Filed 1995·Granted May 26, 1998·159 cites·39 claims
- 2194US5384042APerfusive chromatographyPERSEPTIVE BIOSYSTEMS INC·Filed 1993·Granted Jan 24, 1995·73 cites·22 claims
- 2293US6441369B1Tandem time-of-flight mass spectrometer with improved mass resolutionPERSEPTIVE BIOSYSTEMS INC·Filed 2000·Granted Aug 27, 2002·44 cites·53 claims
- 2393US5833861APerfusive chromatographyPERSEPTIVE BIOSYSTEMS INC·Filed 1997·Granted Nov 10, 1998·74 cites·19 claims
- 2493US5228989APerfusive chromatographyPERSEPTIVE BIOSYSTEMS INC·Filed 1992·Granted Jul 20, 1993·69 cites·15 claims
- 2591US6662818B2Programmable tracking pressure regulator for control of higher pressures in microfluidic circuitsPERSEPTIVE BIOSYSTEMS INC·Filed 2002·Granted Dec 16, 2003·62 cites·11 claims
- 2691US6512225B2Tandem time-of-flight mass spectrometer with improved mass resolutionPERSEPTIVE BIOSYSTEMS INC·Filed 2002·Granted Jan 28, 2003·35 cites·24 claims
- 2791US5376249AAnalysis utilizing isoelectric focusingPERSEPTIVE BIOSYSTEMS INC·Filed 1992·Granted Dec 27, 1994·92 cites·26 claims
- 2890US5630924ACompositions, methods and apparatus for ultrafast electroseparation analysisPERSEPTIVE BIOSYSTEMS INC·Filed 1995·Granted May 20, 1997·103 cites·16 claims
- 2990US5389449ASulfonamide bonded hydrophilic coatingsPERSEPTIVE BIOSYSTEMS INC·Filed 1993·Granted Feb 14, 1995·111 cites·13 claims
- 3089USRE37485EMass spectrometer system and method for matrix-assisted laser desorption measurementsPERSEPTIVE BIOSYSTEMS INC·Filed 1998·Granted Dec 25, 2001·51 cites·161 claims
- 3189US5234586AOn-line product identification in a chromatography effluent by subtractionPERSEPTIVE BIOSYSTEMS INC·Filed 1993·Granted Aug 10, 1993·72 cites·13 claims
- 3287US6133444ASynthons for the synthesis and deprotection of peptide nucleic acids under mild conditionsPERSEPTIVE BIOSYSTEMS INC·Filed 1995·Granted Oct 17, 2000·42 cites·26 claims
- 3386US6193471B1Pneumatic control of formation and transport of small volume liquid samplesPERSEPTIVE BIOSYSTEMS INC·Filed 1999·Granted Feb 27, 2001·81 cites·29 claims
- 3486US5869240AMethods and apparatus for sequencing polymers with a statistical certainty using mass spectrometryPERSEPTIVE BIOSYSTEMS INC·Filed 1995·Granted Feb 9, 1999·72 cites·47 claims
- 3586US5410068ASuccinimidyl trityl compounds and a process for preparing samePERSEPTIVE BIOSYSTEMS INC·Filed 1989·Granted Apr 25, 1995·40 cites·2 claims
- 3685US6375817B1Apparatus and methods for sample analysisPERSEPTIVE BIOSYSTEMS INC·Filed 1999·Granted Apr 23, 2002·170 cites·17 claims
- 3784US6825478B1MALDI plate with removable magnetic insertPERSEPTIVE BIOSYSTEMS INC·Filed 2003·Granted Nov 30, 2004·30 cites·8 claims
- 3884US6358692B1High speed, automated, continuous flow, multi-dimensional molecular selection and analysisPERSEPTIVE BIOSYSTEMS INC·Filed 1999·Granted Mar 19, 2002·69 cites·19 claims
- 3984US6025140AMembrane-permeable constructs for transport across a lipid membranePERSEPTIVE BIOSYSTEMS INC·Filed 1998·Granted Feb 15, 2000·84 cites·22 claims
- 4081US6319476B1Microfluidic connectorPERSEPTIVE BIOSYSTEMS INC·Filed 1999·Granted Nov 20, 2001·178 cites·20 claims
- 4181US5821063AMethods for sequencing polymers using mass spectrometryPERSEPTIVE BIOSYSTEMS INC·Filed 1997·Granted Oct 13, 1998·63 cites·27 claims
- 4281US5756717AProtein imagingPERSEPTIVE BIOSYSTEMS INC·Filed 1995·Granted May 26, 1998·61 cites·26 claims
- 4379US6672344B1Robotic system having positionally adjustable multiple probesPERSEPTIVE BIOSYSTEMS INC·Filed 2001·Granted Jan 6, 2004·38 cites·20 claims
- 4479US5641539AMolecular imagingPERSEPTIVE BIOSYSTEMS INC·Filed 1995·Granted Jun 24, 1997·42 cites·17 claims
- 4577US6794148B2High speed, automated, continuous flow, multi-dimensional molecular selection and analysisPERSEPTIVE BIOSYSTEMS INC·Filed 2001·Granted Sep 21, 2004·15 cites·18 claims
- 4677US5948231ACompositions, methods and apparatus for ultrafast electroseparation analysisPERSEPTIVE BIOSYSTEMS INC·Filed 1997·Granted Sep 7, 1999·43 cites·23 claims
- 4777US5306426AMethod for detecting trace contaminantsPERSEPTIVE BIOSYSTEMS INC·Filed 1993·Granted Apr 26, 1994·43 cites·8 claims
- 4876US7166441B2Method and apparatus for the identification and quantification of biomoleculesPERSEPTIVE BIOSYSTEMS INC·Filed 2002·Granted Jan 23, 2007·21 cites·16 claims
- 4975US6844545B1MALDI plate with removable insertPERSEPTIVE BIOSYSTEMS INC·Filed 2003·Granted Jan 18, 2005·24 cites·14 claims
- 5075US5605623APerfusive chromatographyPERSEPTIVE BIOSYSTEMS INC·Filed 1995·Granted Feb 25, 1997·30 cites·14 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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