Inventor · disambiguated record
Hashem Akhavan-Tafti
Also filed as: AKHAVAN-TAFTI HASHEM
97 granted patents·14 pending applications·1,562 citations·filing 1988–2022
99Inventor score
Top patents by PatentIndex Score
111 records- 0195US7923214B2Nonseparation assay methodsBECKMAN COULTER INC·Filed 2010·Granted Apr 12, 2011·15 cites·16 claims
- 0295US7799534B2Nonseparation assay methodsBECKMAN COULTER INC·Filed 2007·Granted Sep 21, 2010·16 cites·10 claims
- 0394US7560556B2Assay methods using chemiluminescent detection of peroxidaseLUMIGEN INC·Filed 2005·Granted Jul 14, 2009·13 cites·15 claims
- 0491US7732153B2Nonseparation assay methodsBECKMAN COULTER INC·Filed 2007·Granted Jun 8, 2010·13 cites·13 claims
- 0590US8076092B2Nonseparation assay methodsAKHAVAN-TAFTI HASHEM·Filed 2011·Granted Dec 13, 2011·6 cites·24 claims
- 0690US6013456AMethods of sequencing polynucleotides by ligation of multiple oligomersLUMIGEN INC·Filed 1999·Granted Jan 11, 2000·120 cites·43 claims
- 0789US6872828B2Compounds for generating chemiluminescence with a peroxidaseLUMIGEN INC·Filed 2001·Granted Mar 29, 2005·18 cites·11 claims
- 0889US6635437B2Compounds, compositions and methods for generating chemiluminescence with phosphatase enzymesLUMIGEN INC·Filed 2002·Granted Oct 21, 2003·13 cites·42 claims
- 0989US6045727ACompounds, compositions and methods for generating chemiluminescence with phosphatase enzymesLUMIGEN INC·Filed 1997·Granted Apr 4, 2000·28 cites·50 claims
- 1088US6891057B2Compounds for generating chemiluminescence with a peroxidaseLUMIGEN INC·Filed 2004·Granted May 10, 2005·17 cites·6 claims
- 1188US6696569B2Compounds for generating chemiluminescence with a peroxidaseLUMIGEN INC·Filed 2001·Granted Feb 24, 2004·29 cites·9 claims
- 1288US6218137B1Compounds, compositions and methods for generating chemiluminescene with phosphatase enzymesLUMIGEN INC·Filed 2000·Granted Apr 17, 2001·12 cites·48 claims
- 1388US5773628A1,2-dioxetane compounds with haloalkoxy groups, methods preparation and useTROPIX INC·Filed 1994·Granted Jun 30, 1998·47 cites·5 claims
- 1488US5652345A1,2-dioxetane compoundTROPIX INC·Filed 1994·Granted Jul 29, 1997·22 cites·1 claims
- 1588US5616729AEnhanced chemiluminescence from 1,2-dioxetanes through energy transfer to tethered fluorescersUNIV WAYNE STATE·Filed 1988·Granted Apr 1, 1997·17 cites·14 claims
- 1688US5491072AN-alkylacridan carboxyl derivatives useful for chemiluminescent detectionLUMIGEN INC·Filed 1993·Granted Feb 13, 1996·40 cites·68 claims
- 1787US5843666AChemiluminescent detection methods using dual enzyer-labeled binding partnersLUMIGEN INC·Filed 1996·Granted Dec 1, 1998·77 cites·29 claims
- 1886US7923213B2Nonseparation assay methodsBECKMAN COULTER INC·Filed 2010·Granted Apr 12, 2011·4 cites·18 claims
- 1986US7390670B2Signalling compounds and methods for detecting hydrogen peroxideLUMIGEN INC·Filed 2003·Granted Jun 24, 2008·15 cites·33 claims
- 2085US9029092B2Solution phase homogeneous assaysAKHAVAN-TAFTI HASHEM·Filed 2010·Granted May 12, 2015·6 cites·19 claims
- 2184US8124362B2Nonseparation assay methodsAKHAVAN-TAFTI HASHEM·Filed 2011·Granted Feb 28, 2012·3 cites·13 claims
- 2284US5593845AAryl N-alkylacridancarboxylate derivatives useful for chemiluminescent detectionLUMIGEN INC·Filed 1994·Granted Jan 14, 1997·55 cites·38 claims
- 2383US8367842B2Fluorescent dyes and uses thereofBECKMAN COULTER INC·Filed 2010·Granted Feb 5, 2013·3 cites·13 claims
- 2483US7247726B2Compounds for generating chemiluminescence with a peroxidaseLUMIGEN INC·Filed 2002·Granted Jul 24, 2007·12 cites·3 claims
- 2583US6545102B1Polymer-supported photosensitizersLUMIGEN INC·Filed 2001·Granted Apr 8, 2003·23 cites·46 claims
- 2683US6126870AChemiluminescent labeling compoundsLUMIGEN INC·Filed 1998·Granted Oct 3, 2000·55 cites·22 claims
- 2783US5998175AMethods of synthesizing and amplifying polynucleotides by ligation of multiple oligomersLUMIGEN INC·Filed 1998·Granted Dec 7, 1999·41 cites·59 claims
- 2883US5686258AChemiluminescent detection of hydrolytic enzymes using an acridanLUMIGEN INC·Filed 1994·Granted Nov 11, 1997·18 cites·34 claims
- 2983US5523212AAryl N-alkylacridanthiocarboxylate derivatives useful for chemiluminescent detectionLUMIGEN INC·Filed 1994·Granted Jun 4, 1996·53 cites·66 claims
- 3082US6858733B2Compounds for generating chemiluminescence with a peroxidaseLUMIGEN INC·Filed 2002·Granted Feb 22, 2005·10 cites·2 claims
- 3182US6068979ASimplified sequential chemiluminescent detectionLUMIGEN INC·Filed 1998·Granted May 30, 2000·61 cites·30 claims
- 3282US5723295AMethods, acridan compounds and kits for producing lightLUMIGEN INC·Filed 1996·Granted Mar 3, 1998·27 cites·33 claims
- 3381US8012705B2Nonseparation assay methodsBECKMAN COULTER INC·Filed 2011·Granted Sep 6, 2011·2 cites·17 claims
- 3481US5922558AMethods and compositions for generating chemiluminescence with a peroxidaseLUMIGEN INC·Filed 1997·Granted Jul 13, 1999·66 cites·79 claims
- 3581US5393469APolymeric phosphonium salts providing enhanced chemiluminescence from 1,2-dioxetanesLUMIGEN INC·Filed 1992·Granted Feb 28, 1995·35 cites·31 claims
- 3680US6410751B1Water soluble tri-substituted 1, 2-dioxetane compounds having increased storage stability, synthetic processes and intermediatesLUMIGEN INC·Filed 2001·Granted Jun 25, 2002·8 cites·10 claims
- 3780US5886238AAlkene precursors for preparing chemiluminescent dialkyl-substituted 1,2-dioxetane compoundsLUMIGEN INC·Filed 1996·Granted Mar 23, 1999·18 cites·16 claims
- 3879US10241111B2Electroluminescent binding assaysAhuraTech LLC·Filed 2018·Granted Mar 26, 2019·4 cites·52 claims
- 3979US6410732B2Processing and synthetic intermediates for preparing N-arylacridancarboxylic acid derivativesLUMIGEN INC·Filed 2001·Granted Jun 25, 2002·10 cites·50 claims
- 4079US6001614AMethods of synthesizing labeled polynucleotides by ligation of multiple oligomersLUMIGEN INC·Filed 1999·Granted Dec 14, 1999·30 cites·23 claims
- 4179US5772926AChemiluminescent reactions using dihydroxyaromatic compounds and heterocyclic enol phosphatesLUMIGEN INC·Filed 1997·Granted Jun 30, 1998·45 cites·72 claims
- 4278US6270695B1Compounds, compositions, and methods for generating chemiluminescence with phosphatase enzymesLUMIGEN INC·Filed 1999·Granted Aug 7, 2001·12 cites·42 claims
- 4377US6353129B1Water soluble tri-substituted 1,2-dioxetane compounds having increased storage stability, synthetic processes and intermediatesLUMIGEN INC·Filed 2001·Granted Mar 5, 2002·6 cites·3 claims
- 4477US5965736ACompositions and methods for generating red chemiluminescenceLUMIGEN INC·Filed 1998·Granted Oct 12, 1999·52 cites·13 claims
- 4576US6020138AMethods for detecting nucleic acids by ligation of multiple oligomersLUMIGEN INC·Filed 1999·Granted Feb 1, 2000·25 cites·26 claims
- 4675US8377647B2Nonseparation assay methodsBECKMAN COULTER INC·Filed 2011·Granted Feb 19, 2013·1 cites·5 claims
- 4774US6284899B1Chemiluminescent dialkyl-substituted 1,2-dioxetane compounds, methods of synthesis and useUNIV WAYNE STATE·Filed 1997·Granted Sep 4, 2001·12 cites·32 claims
- 4874US6245928B1Water soluble tri-substituted 1,2-dioxetane compounds having increased storage stability, synthetic processes and intermediatesLUMIGEN INC·Filed 2000·Granted Jun 12, 2001·9 cites·11 claims
- 4974US5438146AEnhanced chemiluminescence from 1,2-dioxetanes through energy transfer to tethered fluorescersUNIV WAYNE STATE·Filed 1994·Granted Aug 1, 1995·10 cites·10 claims
- 5073US11892404B2Electroluminescent methods and devices for characterization of biological specimensAhuraTech LLC·Filed 2022·Granted Feb 6, 2024·0 cites·31 claims
Showing the top 50 of 111 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →