Inventor · disambiguated record
Narasimhachari Narayanan
Also filed as: NARAYANAN NARASIMHACHARI
18 granted patents·4 pending applications·725 citations·filing 1994–2024
96Inventor score
Top patents by PatentIndex Score
22 records- 0196US5571388ASequencing near infrared and infrared fluorescense labeled DNA for detecting using laser diodes and suitable labels thereofLI COR INC·Filed 1994·Granted Nov 5, 1996·86 cites·4 claims
- 0295US8455651B2Nicotinic acid and picolinic acid derived near-infrared fluorophoresRAJOPADHYE MILIND·Filed 2012·Granted Jun 4, 2013·15 cites·16 claims
- 0395US6995274B2Cyanine dyesLI COR INC·Filed 2003·Granted Feb 7, 2006·61 cites·41 claims
- 0495US6593148B1Cyanine dye compounds and labeling methodsLI COR INC·Filed 2000·Granted Jul 15, 2003·54 cites·2 claims
- 0594US8173819B2Nicotinic and picolinic acid derived near-infrared fluorophoresRAJOPADHYE MILIND·Filed 2006·Granted May 8, 2012·23 cites·20 claims
- 0694US7597878B2Optical fluorescent imagingLI COR INC·Filed 2006·Granted Oct 6, 2009·26 cites·38 claims
- 0794US7504089B2Cyanine dyesLI COR INC·Filed 2005·Granted Mar 17, 2009·20 cites·34 claims
- 0893US8771646B2Nicotinic acid and picolinic acid derived near-infrared fluorophoresVISEN MEDICAL INC·Filed 2013·Granted Jul 8, 2014·14 cites·27 claims
- 0991US8221721B2Polycyclo dyes and use thereofNARAYANAN NARASIMHACHARI·Filed 2008·Granted Jul 17, 2012·14 cites·48 claims
- 1087US8303936B2Optical fluorescent imagingDRANEY DANIEL R·Filed 2012·Granted Nov 6, 2012·11 cites·30 claims
- 1187US6086737ASequencing near infrared and infrared fluorescence labeled DNA for detecting using laser diodes and suitable labels thereforLI COR INC·Filed 1995·Granted Jul 11, 2000·100 cites·9 claims
- 1287US6027709AFluorescent cyanine dyesLI COR INC·Filed 1997·Granted Feb 22, 2000·231 cites·17 claims
- 1386US11193932B24,4-disubstituted cyclohexyl bridged heptamethine cyanine dyes and uses thereofVISEN MEDICAL INC·Filed 2019·Granted Dec 7, 2021·1 cites·19 claims
- 1486US2024393330A14,4-disubstituted cyclohexyl bridged heptamethine cyanine dyes and uses thereofVISEN MEDICAL INC·Filed 2024·Application pending·0 cites
- 1585US9897604B24,4-disubstituted cyclohexyl bridged heptamethine cyanine dyes and uses thereofVISEN MEDICAL INC·Filed 2014·Granted Feb 20, 2018·5 cites·25 claims
- 1683US10473658B24,4-disubstituted cyclohexyl bridged heptamethine cyanine dyes and uses thereofVISEN MEDICAL INC·Filed 2018·Granted Nov 12, 2019·2 cites·6 claims
- 1782US9574085B2Biocompatible N, N-disubstituted sulfonamide-containing fluorescent dye labelsNARAYANAN NARASIMHACHARI·Filed 2006·Granted Feb 21, 2017·4 cites·15 claims
- 1880US2022178921A14,4-disubstituted cyclohexyl bridged heptamethine cyanine dyes and uses thereofVISEN MEDICAL INC·Filed 2021·Application pending·0 cites
- 1979US5800995ASequencing near infrared and infrared fluorescence labeled DNA for detecting using laser diodes and suitable labels thereforLI COR INC·Filed 1996·Granted Sep 1, 1998·58 cites·5 claims
- 2077US2010080758A1Optical fluorescent imagingLI COR INC·Filed 2009·Application pending·0 cites
- 2162US2013052637A1Optical fluorescent imaging in histologyKOVAR JOY·Filed 2012·Application pending·0 cites
- 2260US10442930B2Biocompatible N, N-disubstituted sulfonamide-containing fluorescent dye labelsVISEN MEDICAL INC·Filed 2017·Granted Oct 15, 2019·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →